updated all leftover scripts to py3

45 files changed, 189 insertions, 182 deletions

diff --git a/CI/licensecheck/serverdata.py b/CI/licensecheck/serverdata.py
index f7c3eb6..acdb42f 100755
--- a/CI/licensecheck/serverdata.py
+++ b/CI/licensecheck/serverdata.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python3
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2018  TMW-2
diff --git a/CI/testxml/testxml.py b/CI/testxml/testxml.py
index 4eb97b1..5d28c84 100755
--- a/CI/testxml/testxml.py
+++ b/CI/testxml/testxml.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python3
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2010-2011  Evol Online
@@ -260,7 +260,7 @@ def testDye(id, color, text, src, iserr):
             showMsg(id, "dye to small size: " + text, src, iserr)
             continue
 
-        c = col[0];
+        c = col[0]
         if col[1] != ":":
             showMsg(id, "incorrect dye string: " + text, src, iserr)
             continue
@@ -449,7 +449,7 @@ def testSpriteFile(id, fullPath, file, fileLoc, dnum, variant, checkAction, iser
 #    except:
 #        variant_offset = 0
 
-#    root = dom.childNodes[0];
+#    root = dom.childNodes[0]
     imagesets = dom.getElementsByTagName("imageset")
     if imagesets is None or len(imagesets) < 1:
         showMsgSprite(fileLoc, "incorrect number of imageset tags", iserr)
@@ -892,7 +892,7 @@ def testSpriteAction(file, name, action, numframes, iserr):
             try:
                 cont = int(lastNode.attributes["continue"].value)
             except:
-                cont  = 0;
+                cont  = 0
             if cont == 0:
                 try:
                     delay = int(lastNode.attributes["delay"].value)
@@ -1143,7 +1143,7 @@ def testItems(fileName, imgDir):
                 if colors is None:
                     testDye(id, floorcolor, "floor=" + floor0, fileName, True)
                 else:
-                    testDyeChannel(id, imagecolor, "floor=" + floor0, True);
+                    testDyeChannel(id, imagecolor, "floor=" + floor0, True)
                     if colors not in colorsList:
                         print("error: " + fileName + ": colors value " + colors + " not found in itemcolors.xml")
                         errors = errors + 1
@@ -1709,7 +1709,7 @@ def testMap(mapName, file, path):
                 id1=readAttr(objx, "id", "?", "invalid object ID", False)
                 name1=readAttr(objx, "name", "?", "invalid object name", False)
                 type1=readAttr(objx, "type", "?", "invalid object type", False)
-                showMsgFile(file, "Broken object: id %s name %s (%s,%s,%s,%s) type %s" % (id1, name1, x, y, w, h, type1), True);
+                showMsgFile(file, "Broken object: id %s name %s (%s,%s,%s,%s) type %s" % (id1, name1, x, y, w, h, type1), True)
         except:
                 id1=readAttr(objx, "id", "?", "invalid object ID", False)
                 showMsgFile(file, "Broken object ID %s - x/y/h/w corrupted data detected" % id1, True)
diff --git a/client/minimap-dyecmd.py b/client/minimap-dyecmd.py
index 28c35ee..8594dbd 100755
--- a/client/minimap-dyecmd.py
+++ b/client/minimap-dyecmd.py
@@ -2,7 +2,7 @@
 #-*- coding:utf-8 -*-
 
 import os
-f=open("minimap-dyecmd.sh", "w");
+f=open("minimap-dyecmd.sh", "w")
 CLIENT_DATA_ROOT="../../client-data"
 
 map_names = sorted([os.path.splitext(p)[0] for p in os.listdir(os.path.join(CLIENT_DATA_ROOT, u'graphics', u'minimaps'))])
diff --git a/client/weapons.py b/client/weapons.py
index 2f689a6..65d6c2d 100755
--- a/client/weapons.py
+++ b/client/weapons.py
@@ -64,9 +64,17 @@ shields=[]
 
 mem=[]
 
-f1=open("../../client-data/items/equip-1hand.xml", "r"); main(f1); f1.close()
-f2=open("../../client-data/items/equip-2hand.xml", "r"); main(f2); f2.close()
-f3=open("../../client-data/items/equip-shield.xml", "r"); main(f3, TYPE_SHD); f3.close()
+f1=open("../../client-data/items/equip-1hand.xml", "r")
+main(f1)
+f1.close()
+
+f2=open("../../client-data/items/equip-2hand.xml", "r")
+main(f2)
+f2.close()
+
+f3=open("../../client-data/items/equip-shield.xml", "r")
+main(f3, TYPE_SHD)
+f3.close()
 
 mem=sorted(mem, key=lambda xcv: xcv.lvl, reverse=True)
 
diff --git a/hercules/code/clienttoserver/maps.py b/hercules/code/clienttoserver/maps.py
index b9a1626..745bebe 100644
--- a/hercules/code/clienttoserver/maps.py
+++ b/hercules/code/clienttoserver/maps.py
@@ -54,21 +54,21 @@ def findFirstGid(tilesets, tile):
 # 6 - monster walk not allowed
 def convertTileType(tile, idx, width, height):
     if tile == 5:
-        tile = 0;
+        tile = 0
     if tile > 6 or tile < 0:
         y = int(idx / width)
         x = idx - y * width
-        print "Error: wrong tile: ({0}, {1}) = {2}".format(x, y, tile)
+        print("Error: wrong tile: ({0}, {1}) = {2}".format(x, y, tile))
         tile = 1
     return tile
 
 # map file format
 #
-# int16 version;
-# uint8 md5_checksum[16];
-# int16 xs;
-# int16 ys;
-# int32 len;
+# int16 version
+# uint8 md5_checksum[16]
+# int16 xs
+# int16 ys
+# int32 len
 # ...data...
 
 def recreateMap(names):
@@ -77,7 +77,7 @@ def recreateMap(names):
     tmxName = names[0]
     mCaheName = destDir + names[1][:-3] + "mcache"
     with open(mCaheName, "wb") as w:
-        print tmxName
+        print(tmxName)
         dom = minidom.parse(tmxName)
         root = dom.documentElement
         tilesets = []
@@ -116,7 +116,7 @@ def recreateMap(names):
                             tileType = 0
                         else:
                             firstgid = findFirstGid(tilesets, tile)
-                            tileType = convertTileType(tile - firstgid, idx, width, height);
+                            tileType = convertTileType(tile - firstgid, idx, width, height)
                         tiles.append(tileType)
                         idx = idx + 1
                 elif encoding == "csv":
@@ -132,7 +132,7 @@ def recreateMap(names):
                                     tileType = 0
                                 else:
                                     firstgid = findFirstGid(tilesets, tile)
-                                    tileType = convertTileType(tile - firstgid, idx, width, height);
+                                    tileType = convertTileType(tile - firstgid, idx, width, height)
                                 # tmx collision format
                                 # 0 - walkable ground
                                 # 1 - non walkable wall
@@ -156,7 +156,7 @@ def recreateMap(names):
                                 idx = idx + 1
                     f.close()
                 else:
-                    print "map format not supported: " + tmxName
+                    print("map format not supported: " + tmxName)
                     continue
 
                 #comp = zlib.compressobj()
@@ -172,7 +172,7 @@ def recreateMap(names):
                 found = True
                 break
         if found == False:
-            print "Error: missing collision layer in file: {0}".format(tmxName)
+            print("Error: missing collision layer in file: {0}".format(tmxName))
             return
     return
     with open(mCaheName + ".debug", "wb") as w:
diff --git a/hercules/code/server/account.py b/hercules/code/server/account.py
index 7763766..ef83bc2 100644
--- a/hercules/code/server/account.py
+++ b/hercules/code/server/account.py
@@ -30,7 +30,7 @@ def convertAccount():
                 if len(rows) == 2:
                     continue
                 if len(rows) != 14:
-                    print "wrong account.txt line: " + stripNewLine(line)
+                    print("wrong account.txt line: " + stripNewLine(line))
                     continue
 
                 if firstLine == False:
diff --git a/hercules/code/server/accreg.py b/hercules/code/server/accreg.py
index b69910f..2319780 100644
--- a/hercules/code/server/accreg.py
+++ b/hercules/code/server/accreg.py
@@ -26,7 +26,7 @@ def convertAccReg():
                 line = stripNewLine(line)
                 rows = fieldsSplit.split(line)
                 if len(rows) != 2:
-                    print "wrong accreg.txt line: " + line
+                    print("wrong accreg.txt line: " + line)
                     continue
 
                 accountId = rows[0]
diff --git a/hercules/code/server/evol/athena.py b/hercules/code/server/evol/athena.py
index bad35da..9f403da 100644
--- a/hercules/code/server/evol/athena.py
+++ b/hercules/code/server/evol/athena.py
@@ -30,7 +30,7 @@ def parseInventory(line, data):
         rows2 = comaSplit.split(data2)
 
         if len(rows2) != 12:
-            print "wrong inventory in account.txt line: " + stripNewLine(line)
+            print("wrong inventory in account.txt line: " + stripNewLine(line))
             continue
 
         item = Item()
@@ -69,7 +69,7 @@ def parseSkills(line, data):
         rows2 = comaSplit.split(data2)
 
         if len(rows2) != 2:
-            print "wrong skills in account.txt line: " + stripNewLine(line)
+            print("wrong skills in account.txt line: " + stripNewLine(line))
             continue
 
         skill = Skill()
@@ -98,7 +98,7 @@ def parseVars(line, data):
         rows2 = comaSplit.split(data2)
 
         if len(rows2) != 2:
-            print "wrong variables in account.txt line: " + stripNewLine(line)
+            print("wrong variables in account.txt line: " + stripNewLine(line))
             continue
 
         variables[rows2[0]] = rows2[1]
@@ -118,7 +118,7 @@ def readAthena():
             if len(rows) == 2:
                 continue
             if len(rows) != 20:
-                print "wrong account.txt line: " + stripNewLine(line)
+                print("wrong account.txt line: " + stripNewLine(line))
                 continue
 
             user = User()
diff --git a/hercules/code/server/evol/consts.py b/hercules/code/server/evol/consts.py
index c63f559..a1cdf18 100644
--- a/hercules/code/server/evol/consts.py
+++ b/hercules/code/server/evol/consts.py
@@ -27,7 +27,7 @@ def convertConsts(quests):
                 else:
                     w.write("{0}\t{1}\t{2}".format(rows[0], rows[1], rows[2]))
         # build in parameters
-        w.write("ClientVersion\t10000\t1\n");
+        w.write("ClientVersion\t10000\t1\n")
 
         srcFile = "oldserverdata/db/const.txt"
         w.write("// evol constants\n")
@@ -44,6 +44,6 @@ def convertConsts(quests):
                     rows[1] = str(quests[rows[0]]) + "\n"
                 if rows[0] in fields:
                     if fields[rows[0]] != rows[1][:-1]:
-                        print "warning: different const values for {0} ({1}, {2})".format(rows[0], rows[1][:-1], fields[rows[0]])
+                        print("warning: different const values for {0} ({1}, {2})".format(rows[0], rows[1][:-1], fields[rows[0]]))
                 else:
                     w.write("{0}\t{1}".format(rows[0], rows[1]))
diff --git a/hercules/code/server/evol/itemdb.py b/hercules/code/server/evol/itemdb.py
index a60e57d..a7a54b0 100644
--- a/hercules/code/server/evol/itemdb.py
+++ b/hercules/code/server/evol/itemdb.py
@@ -18,7 +18,7 @@ def convertItemDb():
     with open(srcFile, "r") as r:
         with open(dstFile, "w") as w:
             with open(constsFile, "a") as c:
-                c.write("// items\n");
+                c.write("// items\n")
                 tpl = readFile("templates/item_db.tpl")
                 w.write(tpl)
                 for line in r:
diff --git a/hercules/code/server/evol/main.py b/hercules/code/server/evol/main.py
index be9f0ab..6072a80 100644
--- a/hercules/code/server/evol/main.py
+++ b/hercules/code/server/evol/main.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2014  Evol Online
diff --git a/hercules/code/server/evol/npcs.py b/hercules/code/server/evol/npcs.py
index 6efe811..dd2c7be 100644
--- a/hercules/code/server/evol/npcs.py
+++ b/hercules/code/server/evol/npcs.py
@@ -31,7 +31,7 @@ monsterRe = re.compile("^(?P<map>[^/](.+))[.]gat,([ ]*)(?P<x>[\d]+),([ ]*)(?P<y>
     "(?P<tag>monster)[\t](?P<name>[\w#' ]+)[\t]"
     "(?P<class>[\d]+),(?P<num>[\d]+),(?P<look>[\d-]+),(?P<delay1>[\d]+),(?P<delay2>[\d]+)$")
 
-setRe = re.compile("^(?P<space>[ ]+)set[ ](?P<var>[^,]+),([ ]*)(?P<val>[^;]+);$");
+setRe = re.compile("^(?P<space>[ ]+)set[ ](?P<var>[^,]+),([ ]*)(?P<val>[^;]+);$")
 
 class ScriptTracker:
     pass
@@ -115,7 +115,7 @@ def processScriptMapLine(line):
 
 def writeScript(w, m):
     if m.group("gender") != None:
-        w.write("// Gender = {0}\n".format(m.group("gender")));
+        w.write("// Gender = {0}\n".format(m.group("gender")))
 
     if m.group("x") == 0 and m.group("y") == 0: # float npc
         w.write("-")
@@ -128,7 +128,7 @@ def writeScript(w, m):
         class_ = int(class_)
         if class_ > 125 and class_ <= 400:
             class_ = class_ + 100
-    w.write("\t{0}\t{1}\t{2}".format(m.group("tag"), m.group("name"), class_));
+    w.write("\t{0}\t{1}\t{2}".format(m.group("tag"), m.group("name"), class_))
 
 def processScript(tracker):
     line = tracker.line
@@ -139,7 +139,7 @@ def processScript(tracker):
 
     m = scriptRe.search(line)
     if m == None:
-        print "error in parsing: " + line
+        print("error in parsing: " + line)
         w.write("!!!error parsing line")
         w.write(line)
         return
@@ -149,11 +149,11 @@ def processScript(tracker):
 #        m.group("tag"), m.group("name"), m.group("class"), m.group("xs"), m.group("ys"), m.group("size"))
 
     if m.group("size") != None:
-        w.write("// Size = {0}\n".format(m.group("size")));
+        w.write("// Size = {0}\n".format(m.group("size")))
     writeScript(w, m)
     if m.group("xs") != None:
-        w.write(",{0},{1}".format(m.group("xs"), m.group("ys")));
-    w.write(",{\n");
+        w.write(",{0},{1}".format(m.group("xs"), m.group("ys")))
+    w.write(",{\n")
 
 
 def itemsToShop(tracker, itemsStr):
@@ -175,7 +175,7 @@ def processShop(tracker):
 
     m = shopRe.search(line)
     if m == None:
-        print "error in parsing: " + line
+        print("error in parsing: " + line)
         w.write("!!!error parsing line")
         w.write(line)
         return
@@ -193,7 +193,7 @@ def processMapFlag(tracker):
 
     m = mapFlagRe.search(line)
     if m == None:
-        print "error in parsing: " + line
+        print("error in parsing: " + line)
         w.write("!!!error parsing line")
         w.write(line)
         return
@@ -212,7 +212,7 @@ def processWarp(tracker):
     w = tracker.w
     m = warpRe.search(line)
     if m == None:
-        print "error in parsing: " + line
+        print("error in parsing: " + line)
         w.write("!!!error parsing line")
         w.write(line)
         return
@@ -237,7 +237,7 @@ def processMonster(tracker):
     w = tracker.w
     m = monsterRe.search(line)
     if m == None:
-        print "error in parsing: " + line
+        print("error in parsing: " + line)
         w.write("!!!error parsing line")
         w.write(line)
         return
@@ -273,7 +273,7 @@ def processStrReplace(tracker):
 
         line = line.replace("getmapmobs(", "mobcount(")
 
-    m = setRe.search(line);
+    m = setRe.search(line)
     if m != None:
         line = "{0}{1} = {2};\n".format(m.group("space"), m.group("var"), m.group("val"))
 
diff --git a/hercules/code/server/maps.py b/hercules/code/server/maps.py
index 2ef0173..5e65feb 100644
--- a/hercules/code/server/maps.py
+++ b/hercules/code/server/maps.py
@@ -10,14 +10,14 @@ import zlib
 from code.fileutils import readMapName, readInt16, readInt32, readData, makeDir
 
 def listMapCache(f, mapsCount):
-    print "Known maps:"
-    print "{0:12} {1:<4}x {2:<4} {3:<10}".format("Map name", "sx", "sy", "compressed size")
+    print("Known maps:")
+    print("{0:12} {1:<4}x {2:<4} {3:<10}".format("Map name", "sx", "sy", "compressed size"))
     for i in xrange(0, mapsCount):
         name = readMapName(f)
         sx = readInt16(f)
         sy = readInt16(f)
         sz = readInt32(f)
-        print "{0:12} {1:<4}x {2:<4} {3:<10}".format(name, sx, sy, sz)
+        print("{0:12} {1:<4}x {2:<4} {3:<10}".format(name, sx, sy, sz))
         f.seek(sz, 1)
 
 def extractMaps(f, mapsCount):
diff --git a/hercules/code/server/party.py b/hercules/code/server/party.py
index c75a541..bcd7fc5 100644
--- a/hercules/code/server/party.py
+++ b/hercules/code/server/party.py
@@ -34,7 +34,7 @@ def convertParty(users):
                 if len(rows) == 2:
                     continue
                 if len(rows) < 3:
-                    print "wrong party.txt line: " + line
+                    print("wrong party.txt line: " + line)
                     continue
 
                 partyId = rows[0]
diff --git a/hercules/code/server/storage.py b/hercules/code/server/storage.py
index 6bddb52..6c1d2e7 100644
--- a/hercules/code/server/storage.py
+++ b/hercules/code/server/storage.py
@@ -28,7 +28,7 @@ def convertStorage():
                 if len(rows) == 2:
                     continue
                 if len(rows) != 3:
-                    print "wrong storage.txt line: " + stripNewLine(line)
+                    print("wrong storage.txt line: " + stripNewLine(line))
                     continue
 
                 tmp = comaSplit.split(rows[0])
diff --git a/hercules/code/server/tmw/athena.py b/hercules/code/server/tmw/athena.py
index 6548b2e..f2e4dd9 100644
--- a/hercules/code/server/tmw/athena.py
+++ b/hercules/code/server/tmw/athena.py
@@ -30,7 +30,7 @@ def parseInventory(line, data):
         rows2 = comaSplit.split(data2)
 
         if len(rows2) != 12:
-            print "wrong inventory in account.txt line: " + stripNewLine(line)
+            print("wrong inventory in account.txt line: " + stripNewLine(line))
             continue
 
         item = Item()
@@ -69,7 +69,7 @@ def parseSkills(line, data):
         rows2 = comaSplit.split(data2)
 
         if len(rows2) != 2:
-            print "wrong skills in account.txt line: " + stripNewLine(line)
+            print("wrong skills in account.txt line: " + stripNewLine(line))
             continue
 
         skill = Skill()
@@ -98,7 +98,7 @@ def parseVars(line, data):
         rows2 = comaSplit.split(data2)
 
         if len(rows2) != 2:
-            print "wrong variables in account.txt line: " + stripNewLine(line)
+            print("wrong variables in account.txt line: " + stripNewLine(line))
             continue
 
         variables[rows2[0]] = rows2[1]
@@ -118,7 +118,7 @@ def readAthena():
             if len(rows) == 2:
                 continue
             if len(rows) != 20:
-                print "wrong account.txt line: " + stripNewLine(line)
+                print("wrong account.txt line: " + stripNewLine(line))
                 continue
 
             user = User()
diff --git a/hercules/code/server/tmw/consts.py b/hercules/code/server/tmw/consts.py
index 5b8403e..971b23f 100644
--- a/hercules/code/server/tmw/consts.py
+++ b/hercules/code/server/tmw/consts.py
@@ -27,14 +27,14 @@ def readOneConst(r, line):
         line = r.next().strip()
         rows = fieldsSplit.split(line)
         if len(rows) != 2:
-            print "error"
+            print("error")
             return ("", "", 0)
         if rows[0] == "Value":
             val = rows[1]
         line = r.next().strip()
         rows = fieldsSplit.split(line)
         if len(rows) != 2:
-            print "error"
+            print("error")
             return ("", "", 0)
         rows[1] = rows[1].strip()
         if rows[0] == "Deprecated" and rows[1].find("true") == 0:
@@ -43,7 +43,7 @@ def readOneConst(r, line):
         rows = fieldsSplit.split(line)
         if len(rows) != 2:
             return ("", "", 0)
-        key = rows[0];
+        key = rows[0]
         val = rows[1]
     return (key, val, depr)
 
@@ -77,7 +77,7 @@ def convertConsts(quests, npcIds):
     ]
     with open(dstFile, "w") as w:
         tpl = readFile("templates/constants.tpl")
-        w.write(tpl);
+        w.write(tpl)
         srcFile = "serverdata/db/constants.conf"
         with open(srcFile, "r") as r:
             for line in r:
@@ -116,7 +116,7 @@ def convertConsts(quests, npcIds):
                         rows[1] = str(quests[rows[0]]) + "\n"
                     if rows[0] in fields:
                         if fields[rows[0]] != rows[1][:-1]:
-                            print "warning: different const values for {0} ({1}, {2})".format(rows[0], rows[1][:-1], fields[rows[0]])
+                            print("warning: different const values for {0} ({1}, {2})".format(rows[0], rows[1][:-1], fields[rows[0]]))
                     else:
                         writeConst(w, (rows[0], stripNewLine(rows[1]), 0))
         w.write("// tmw npcs\n")
diff --git a/hercules/code/server/tmw/itemdb.py b/hercules/code/server/tmw/itemdb.py
index dde9aaa..43c8342 100644
--- a/hercules/code/server/tmw/itemdb.py
+++ b/hercules/code/server/tmw/itemdb.py
@@ -132,10 +132,10 @@ def replaceStr(line):
         # fix at same time usage with same name function and variable
         ("\"DailyQuestPoints\"", "\"DailyQuestPointsFunc\""),
         ("sc_adrenaline", "SC_ADRENALINE"),
-    ];
+    ]
 
     for val in vals:
-        line = line.replace(val[0], val[1]);
+        line = line.replace(val[0], val[1])
     return line
 
 def getItType(it):
@@ -186,7 +186,7 @@ def convertItemDb(isNew):
     with open(dstFile, "w") as w:
         w.write(tpl)
         with open(constsFile, "a") as c:
-            c.write("// items\n");
+            c.write("// items\n")
             for srcFile in getItemDbFile(srcDir):
                 with open(srcDir + srcFile, "r") as r:
                     for line in r:
diff --git a/hercules/code/server/tmw/main.py b/hercules/code/server/tmw/main.py
index bfbf5ef..0364975 100644
--- a/hercules/code/server/tmw/main.py
+++ b/hercules/code/server/tmw/main.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2014  Evol Online
@@ -26,7 +26,7 @@ def serverTmwMain(isNew):
     try:
         cleanServerData()
     except:
-        print "Updating server"
+        print("Updating server")
     createMainScript()
     items = convertItemDb(isNew)
     npcIds = Set()
diff --git a/hercules/code/server/tmw/mobdb.py b/hercules/code/server/tmw/mobdb.py
index 10edfd1..acecd70 100644
--- a/hercules/code/server/tmw/mobdb.py
+++ b/hercules/code/server/tmw/mobdb.py
@@ -26,10 +26,10 @@ def replaceStr(line):
         ("Scorpion", "ScorpionMob"),
         ("Tritan", "TritanMob"),
         ("Ukar", "UkarMob"),
-    ];
+    ]
 
     for val in vals:
-        line = line.replace(val[0], val[1]);
+        line = line.replace(val[0], val[1])
     return line
 
 def convertMobDb(items):
diff --git a/hercules/code/server/tmw/npcs.py b/hercules/code/server/tmw/npcs.py
index c51da78..c7fa0f5 100644
--- a/hercules/code/server/tmw/npcs.py
+++ b/hercules/code/server/tmw/npcs.py
@@ -54,7 +54,7 @@ monsterRe2 = re.compile("^(?P<map>[^/](.+))[.]gat,([ ]*)(?P<x>[\d]+),([ ]*)(?P<y
     "(?P<tag>monster)[\t](?P<name>[\w#' ]+)([\t]+)"
     "(?P<class>[\d]+),(?P<num>[\d]+),(?P<delay1>[\d]+),(?P<delay2>[\d]+)(|,(?P<label>[\w+-:#]+))$")
 
-setRe = re.compile("^(?P<space>[ ]+)set[ ](?P<var>[^,]+),([ ]*)(?P<val>[^;]+);$");
+setRe = re.compile("^(?P<space>[ ]+)set[ ](?P<var>[^,]+),([ ]*)(?P<val>[^;]+);$")
 
 class ScriptTracker:
     pass
@@ -107,7 +107,7 @@ def convertTextLine(tracker):
         return False
 
     if line == "};\n":
-        tracker.w.write("}\n");
+        tracker.w.write("}\n")
         return False
 
     idx = line.find("|script|")
@@ -165,7 +165,7 @@ def writeScript(w, m, npcIds):
         isFunction = False
 
     if isFunction:
-        w.write("function");
+        w.write("function")
     elif m.group("x") == None or (m.group("x") == 0 and m.group("y") == 0): # float npc
         w.write("-")
     else:
@@ -174,13 +174,13 @@ def writeScript(w, m, npcIds):
         funcName = m.group("name")
         if funcName == "DailyQuestPoints":
             funcName = "DailyQuestPointsFunc"
-        w.write("\t{0}\t{1}\t".format(m.group("tag"), funcName));
+        w.write("\t{0}\t{1}\t".format(m.group("tag"), funcName))
     else:
         class_ = m.group("class")
         if class_ == "0": # hidden npc
             class_ = 32767
         elif class_ == None:
-            class_ = -1;
+            class_ = -1
         else:
             class_ = int(class_)
 #            if class_ > 125 and class_ <= 400:
@@ -188,7 +188,7 @@ def writeScript(w, m, npcIds):
         npcIds.add(int(class_))
         if class_ == -1:
             class_ = "MINUS1"
-        w.write("\t{0}\t{1}\tNPC{2}".format(m.group("tag"), m.group("name"), class_));
+        w.write("\t{0}\t{1}\tNPC{2}".format(m.group("tag"), m.group("name"), class_))
 
 def processScript(tracker):
     line = tracker.line[:-1]
@@ -198,7 +198,7 @@ def processScript(tracker):
     if m == None:
         m = scriptRe2.search(line)
     if m == None:
-        print "error in parsing: " + line
+        print("error in parsing: " + line)
         w.write("!!!error parsing line")
         w.write(line)
         return
@@ -219,12 +219,12 @@ def processScript(tracker):
     writeScript(w, m, tracker.npcIds)
 
     if m.group("xs") != None:
-        w.write(",{0},{1}".format(m.group("xs"), m.group("ys")));
+        w.write(",{0},{1}".format(m.group("xs"), m.group("ys")))
 
     if isFunction == False:
-        w.write(",{\n");
+        w.write(",{\n")
     else:
-        w.write("{\n");
+        w.write("{\n")
 
 def itemsToShop(tracker, itemsStr):
     itemsSplit = re.compile(",")
@@ -235,7 +235,7 @@ def itemsToShop(tracker, itemsStr):
     for str2 in items:
         parts = itemsSplit2.split(str2)
         if len(parts) != 2:
-            print "Wrong shop item name {0}: {1}".format(str2, itemsStr)
+            print("Wrong shop item name {0}: {1}".format(str2, itemsStr))
             continue
         if parts[1][0] == "*":
             parts[1] = str((int(parts[1][1:]) * int(itemsDict[parts[0].strip()]['buy'])))
@@ -245,7 +245,7 @@ def itemsToShop(tracker, itemsStr):
         if itemName in itemsDict:
             outStr = outStr + itemsDict[itemName]['id'] + ":" + parts[1]
         else:
-            print "Wrong item name in shop: {0}".format(itemName)
+            print("Wrong item name in shop: {0}".format(itemName))
     return outStr
 
 def processShop(tracker):
@@ -256,7 +256,7 @@ def processShop(tracker):
     if m == None:
         m = shopRe2.search(line)
     if m == None:
-        print "error in parsing: " + line
+        print("error in parsing: " + line)
         w.write("!!!error parsing line")
         w.write(line)
         return
@@ -277,7 +277,7 @@ def processMapFlag(tracker):
     if m == None:
         m = mapFlagRe2.search(line)
     if m == None:
-        print "error in parsing: " + line
+        print("error in parsing: " + line)
         w.write("!!!error parsing line")
         w.write(line)
         return
@@ -304,7 +304,7 @@ def processWarp(tracker):
         m = warpRe3.search(line)
         noName = True
     if m == None:
-        print "error in parsing: " + line
+        print("error in parsing: " + line)
         w.write("!!!error parsing line")
         w.write(line)
         return
@@ -336,7 +336,7 @@ def processMonster(tracker):
     if m == None:
         m = monsterRe2.search(line)
     if m == None:
-        print "error in parsing: " + line
+        print("error in parsing: " + line)
         w.write("!!!error parsing line")
         w.write(line)
         return
@@ -856,10 +856,10 @@ def processStrReplace(tracker):
         ("if @opacityID < 0 ", "if (@opacityID < 0) "),
         ("if countitem(\"MaggotSlime\") >= 10 goto", "if (countitem(\"MaggotSlime\") >= 10) goto"),
         ("if @colorID < 0 set", "if (@colorID < 0) set"),
-    ];
+    ]
 
     for val in vals:
-        line = line.replace(val[0], val[1]);
+        line = line.replace(val[0], val[1])
 
     idx = line.find("getmapmobs(")
     if idx >= 0:
@@ -870,7 +870,7 @@ def processStrReplace(tracker):
 
         line = line.replace("getmapmobs(", "mobcount(")
 
-    m = setRe.search(line);
+    m = setRe.search(line)
     if m != None:
         line = "{0}{1} = {2};\n".format(m.group("space"), m.group("var"), m.group("val"))
 
diff --git a/hercules/code/servertoclient/groups.py b/hercules/code/servertoclient/groups.py
index 99424e5..6372c31 100644
--- a/hercules/code/servertoclient/groups.py
+++ b/hercules/code/servertoclient/groups.py
@@ -49,7 +49,7 @@ def readCommands(f):
             value = value[idx1 + 1: idx2 - idx1]
             parts = comaSplit.split(value)
             commands[name] = (parts[0].strip(), parts[1].strip())
-        print "command: {0}, {1}".format(name, commands[name])
+        print("command: {0}, {1}".format(name, commands[name]))
     return commands
 
 def readPermissions(f):
@@ -63,7 +63,7 @@ def readPermissions(f):
         name = parts[0].strip()
         value = parts[1].strip()
         permissions[name] = value
-        print "permission: {0}, {1}".format(name, value)
+        print("permission: {0}, {1}".format(name, value))
     return permissions
 
 def readInherit(data):
@@ -98,26 +98,26 @@ def readGroup(groups, f):
             continue
         name = parts[0].strip()
         value = parts[1].strip()
-        print "line: {0}, {1}".format(name, value)
+        print("line: {0}, {1}".format(name, value))
         if name == "id":
             fields["id"] = value
         elif name == "name":
             fields["name"] = value
         elif name == "commands":
             commands = readCommands(f)
-            print "Commands: {0}".format(commands)
+            print("Commands: {0}".format(commands))
         elif name == "permissions":
             permissions = readPermissions(f)
-            print "Permissions: {0}".format(permissions)
+            print("Permissions: {0}".format(permissions))
         elif name == "inherit":
             inherit = readInherit(value)
-            print "Inherit: {0}".format(inherit)
+            print("Inherit: {0}".format(inherit))
 
 def getCommandType(data):
     if data[0] == "false" and data[1] == "false":
         return "false"
     elif data[0] == "false" and data[1] == "true":
-        return "other";
+        return "other"
     elif data[0] == "true" and data[1] == "false":
         return "self"
     elif data[0] == "true" and data[1] == "true":
diff --git a/hercules/code/servertoclient/homunculuses.py b/hercules/code/servertoclient/homunculuses.py
index 678a96c..e95d9a1 100644
--- a/hercules/code/servertoclient/homunculuses.py
+++ b/hercules/code/servertoclient/homunculuses.py
@@ -16,7 +16,7 @@ def convertHomunculuses():
     tpl = readFile(templatesDir + "homunculus.tpl")
     homunculuses = readFile(templatesDir + "homunculuses.xml")
     data = ""
-    homunculusSprite = "<sprite>monsters/tortuga.xml</sprite>";
+    homunculusSprite = "<sprite>monsters/tortuga.xml</sprite>"
     with open(homunculusesDbFile, "r") as f:
         for line in f:
             if line == "" or line[0:2] == "//":
diff --git a/hercules/code/servertoclient/items.py b/hercules/code/servertoclient/items.py
index 3fdb531..fa408a9 100644
--- a/hercules/code/servertoclient/items.py
+++ b/hercules/code/servertoclient/items.py
@@ -85,46 +85,46 @@ def convertItems():
             if itemType == 0 or itemType == 2 or itemType == 18: # usable
                 image = "usable/bread.png"
                 typeStr = "usable"
-                spriteStr = "";
+                spriteStr = ""
             elif equipLocations == "0":
                 image = "usable/bread.png"
                 typeStr = "usable"
-                spriteStr = "";
+                spriteStr = ""
             elif equipLocations == "1":
                 image = "equipment/legs/shorts.png|S:#4d4d4d,514d47,686868,706662,919191,99917b,b6b6b6,c0b698,dfdfdf,e4dfca"
                 typeStr = "equip-legs"
-                spriteStr = "equipment/legs/shorts-male.xml|#4d4d4d,514d47,686868,706662,919191,99917b,b6b6b6,c0b698,dfdfdf,e0d5bf";
+                spriteStr = "equipment/legs/shorts-male.xml|#4d4d4d,514d47,686868,706662,919191,99917b,b6b6b6,c0b698,dfdfdf,e0d5bf"
             elif equipLocations == "2":
                 image = "equipment/weapons/knife.png"
                 typeStr = "equip-1hand"
-                spriteStr = "equipment/weapons/knife.xml";
+                spriteStr = "equipment/weapons/knife.xml"
             elif equipLocations == "4":
                 image = "equipment/hands/armbands.png"
                 typeStr = "equip-arms"
-                spriteStr = "equipment/hands/armbands-male.xml";
+                spriteStr = "equipment/hands/armbands-male.xml"
             elif equipLocations == "16":
                 image = "equipment/chest/cottonshirt.png|S:#3c3c3c,3e3c38,4d4d4d,514d47,686868,706662,919191,99917b,b6b6b6,c0b698,dfdfdf,e4dfca"
                 typeStr = "equip-torso"
-                spriteStr = "equipment/chest/cottonshirt-male.xml|#43413d,59544f,7a706c,8a8176,a69e88,d1c7a7,e0d5bf";
+                spriteStr = "equipment/chest/cottonshirt-male.xml|#43413d,59544f,7a706c,8a8176,a69e88,d1c7a7,e0d5bf"
             elif equipLocations == "64":
                 image = "equipment/feet/boots.png|S:#3c3c3c,40332d,4d4d4d,5e4a3d,686868,705740,919191,a1825d,b6b6b6,b59767,dfdfdf,dbbf88"
                 typeStr = "equip-feet"
-                spriteStr = "equipment/feet/boots-male.xml|#40332d,5e4a3d,705740,a1825d,b59767,dbbf88";
+                spriteStr = "equipment/feet/boots-male.xml|#40332d,5e4a3d,705740,a1825d,b59767,dbbf88"
             elif equipLocations == "136":
                 image = "equipment/chest/cottonshirt.png|S:#3c3c3c,3e3c38,4d4d4d,514d47,686868,706662,919191,99917b,b6b6b6,c0b698,dfdfdf,e4dfca"
                 typeStr = "equip-torso"
-                spriteStr = "equipment/chest/cottonshirt-male.xml|#43413d,59544f,7a706c,8a8176,a69e88,d1c7a7,e0d5bf";
+                spriteStr = "equipment/chest/cottonshirt-male.xml|#43413d,59544f,7a706c,8a8176,a69e88,d1c7a7,e0d5bf"
             elif equipLocations == "256":
                 image = "equipment/head/bandana.png"
                 typeStr = "equip-head"
-                spriteStr = "equipment/head/bandana-male.xml";
+                spriteStr = "equipment/head/bandana-male.xml"
             elif equipLocations == "512":
                 # no sprites in evol
                 image = "equipment/chest/sailorshirt.png"
                 typeStr = "equip-torso"
-                spriteStr = "equipment/chest/shirt-male.xml|#131913,1b231d,233129,35433e,4e6059,6c8279;#72571e,836737,a5854d,b18f45";
+                spriteStr = "equipment/chest/shirt-male.xml|#131913,1b231d,233129,35433e,4e6059,6c8279;#72571e,836737,a5854d,b18f45"
 
-            name = strToXml(name);
+            name = strToXml(name)
 
             if itemId not in ids:
                 ids.add(itemId)
diff --git a/hercules/code/servertoclient/maps.py b/hercules/code/servertoclient/maps.py
index 0f1ca5b..7ac7e4f 100644
--- a/hercules/code/servertoclient/maps.py
+++ b/hercules/code/servertoclient/maps.py
@@ -20,7 +20,7 @@ def covertToTmx(f, mapsCount):
     tmx = readFile("templates/template.tmx")
     for i in xrange(0, mapsCount):
         name = readMapName(f)
-        print "converting map [{0:4}/{1:4}]: {2}".format(i, mapsCount + 1, name)
+        print("converting map [{0:4}/{1:4}]: {2}".format(i, mapsCount + 1, name))
         sx = readInt16(f)
         sy = readInt16(f)
         sz = readInt32(f)
@@ -37,11 +37,11 @@ def covertToTmx(f, mapsCount):
                 if x + 1 == sx and y + 1 == sy:
                     ground = ground + tile[0]
                     collision = collision + tile[1]
-                    fringe = fringe + "0";
+                    fringe = fringe + "0"
                 else:
                     ground = ground + tile[0] + ","
                     collision = collision + tile[1] + ","
-                    fringe = fringe + "0,";
+                    fringe = fringe + "0,"
             ground = ground + "\n"
             collision = collision + "\n"
             fringe = fringe + "\n"
diff --git a/hercules/code/servertoclient/mercenaries.py b/hercules/code/servertoclient/mercenaries.py
index 481f66c..610e7d4 100644
--- a/hercules/code/servertoclient/mercenaries.py
+++ b/hercules/code/servertoclient/mercenaries.py
@@ -16,7 +16,7 @@ def convertMercenaries():
     tpl = readFile(templatesDir + "mercenary.tpl")
     mercenaries = readFile(templatesDir + "mercenaries.xml")
     data = ""
-    mercenarySprite = "<sprite>monsters/croc.xml</sprite>";
+    mercenarySprite = "<sprite>monsters/croc.xml</sprite>"
     with open(mercenariesDbFile, "r") as f:
         for line in f:
             if line == "" or line[0:2] == "//":
diff --git a/hercules/code/servertoclient/monsters.py b/hercules/code/servertoclient/monsters.py
index 969795d..0c8e3f7 100644
--- a/hercules/code/servertoclient/monsters.py
+++ b/hercules/code/servertoclient/monsters.py
@@ -35,7 +35,7 @@ def convertMonsters(isNonFree = False, idtofile = None):
                 monsterSprite = "<sprite>sprites/{0}.xml</sprite>".format(idtofile[monsterId])
             else:
                 monsterSprite = """<sprite>monsters/blub.xml</sprite>
-                    <sprite>accessories/blub-tentacle.xml|#3e4164,3a3968,544a82,64437a,7d6db4,a26392,8f99c4,d294ab,b3cdcd,e7b8b8,d9ecd1,f0e8c5</sprite>""";
+                    <sprite>accessories/blub-tentacle.xml|#3e4164,3a3968,544a82,64437a,7d6db4,a26392,8f99c4,d294ab,b3cdcd,e7b8b8,d9ecd1,f0e8c5</sprite>"""
 
             name = strToXml(stripQuotes(rows[2]))
             data = data + tpl.format(monsterId, name, monsterSprite)
diff --git a/hercules/code/servertoclient/pets.py b/hercules/code/servertoclient/pets.py
index bc6deef..6694ca7 100644
--- a/hercules/code/servertoclient/pets.py
+++ b/hercules/code/servertoclient/pets.py
@@ -16,7 +16,7 @@ def convertPets():
     tpl = readFile(templatesDir + "pet.tpl")
     pets = readFile(templatesDir + "pets.xml")
     data = ""
-    petSprite = "<sprite>monsters/tortuga.xml</sprite>";
+    petSprite = "<sprite>monsters/tortuga.xml</sprite>"
     with open(petsDbFile, "r") as f:
         for line in f:
             if line == "" or line[0:2] == "//":
diff --git a/hercules/code/servertoclient/quests.py b/hercules/code/servertoclient/quests.py
index df47fd5..b8874e1 100644
--- a/hercules/code/servertoclient/quests.py
+++ b/hercules/code/servertoclient/quests.py
@@ -9,7 +9,7 @@ from code.fileutils import makeDir, readFile, saveFile
 from code.stringutils import strToXml, stripQuotes
 
 def convertQuests():
-    print "quests disabled for now"
+    print("quests disabled for now")
     return
     destDir = "clientdata/"
     templatesDir = "templates/"
diff --git a/hercules/code/servertoclient/sprites.py b/hercules/code/servertoclient/sprites.py
index 5dad9d1..4b683bc 100644
--- a/hercules/code/servertoclient/sprites.py
+++ b/hercules/code/servertoclient/sprites.py
@@ -55,7 +55,7 @@ def readIndexedRLEImage(f, spr):
         while readCnt < compressSize:
             c = readInt8(f)
             readCnt = readCnt + 1
-            data[idx] = c;
+            data[idx] = c
             #print "{0:4}: {1}".format(idx, c)
             idx = idx + 1
             if c == 0:
@@ -132,7 +132,7 @@ def decodeSprite(spr):
 #        png.save("test{0}.png".format(imageN))
 
     if alpha:
-        print "detected alpha"
+        print("detected alpha")
 
     for imageN in range(0, spr.rgbaSpritesCount):
         image = spr.images[imageN + spr.indexedSpritesCount]
@@ -206,7 +206,7 @@ def saveSpriteImage(act, spr, spriteDir, spriteName):
                     continue
 
                 if frame.frameIndex not in spr.images:
-                    print "wrong frame index: {0}".format(frame.frameIndex)
+                    print("wrong frame index: {0}".format(frame.frameIndex))
                     continue
                 image = spr.images[frame.frameIndex]
                 png = Image.new('RGBA', (image.width, image.height))
@@ -326,7 +326,7 @@ def readAct(actFile):
         act.minorVersion = readInt8(f)
         act.majorVersion = readInt8(f)
         act.nanimations = readInt16(f)
-        print "{0}, {1}.{2}, {3}".format(actFile, act.majorVersion, act.minorVersion, act.nanimations)
+        print("{0}, {1}.{2}, {3}".format(actFile, act.majorVersion, act.minorVersion, act.nanimations))
         #print " animations: " + str(act.nanimations)
         act.animations = dict()
         skipData(f, 10)
@@ -391,7 +391,7 @@ def readAct(actFile):
             act.events = dict()
             for eventN in range(0, act.nevents):
                 event = ActEventClass()
-                act.events[eventN] = event;
+                act.events[eventN] = event
                 event.name = readData(f, 40)
         if act.majorVersion > 2 or (act.majorVersion == 2 and act.minorVersion >= 2):
             for animN in range(0, act.nanimations):
@@ -413,7 +413,7 @@ def readSpr(sprFile):
             spr.rgbaSpritesCount = readInt16(f)
         else:
             spr.rgbaSpritesCount = 0
-        print "{0}, {1}.{2}, {3}, {4}".format(sprFile, spr.majorVersion, spr.minorVersion, spr.indexedSpritesCount, spr.rgbaSpritesCount)
+        print("{0}, {1}.{2}, {3}, {4}".format(sprFile, spr.majorVersion, spr.minorVersion, spr.indexedSpritesCount, spr.rgbaSpritesCount))
         spr.frames = spr.indexedSpritesCount + spr.rgbaSpritesCount
 
         if spr.majorVersion > 2 or (spr.majorVersion == 2 and spr.minorVersion >= 1):
@@ -455,13 +455,13 @@ def convertSpritesNonFree(idtofile):
     for spriteid in idtofile:
         spriteName = idtofile[spriteid]
         if spriteName in processed:
-            print "skipping " + spriteName
+            print("skipping " + spriteName)
             continue
 
         path = findSpritePath(spriteName)
         if path is None:
-            print "not found " + spriteName
+            print("not found " + spriteName)
             continue
-        print spriteName
+        print(spriteName)
         convertSprite(path, spriteName)
         processed.append(spriteName)
diff --git a/hercules/code/stringutils.py b/hercules/code/stringutils.py
index 73db611..986792d 100644
--- a/hercules/code/stringutils.py
+++ b/hercules/code/stringutils.py
@@ -24,9 +24,9 @@ def stripQuotes2(data):
     return data
 
 def strToXml(data):
-    data = data.replace("&", "&amp;");
-    data = data.replace("<", "&lt;");
-    data = data.replace(">", "&gt;");
+    data = data.replace("&", "&amp;")
+    data = data.replace("<", "&lt;")
+    data = data.replace(">", "&gt;")
     return data
 
 def stripNewLine(data):
@@ -49,11 +49,11 @@ def stripWindows(data):
     return data
 
 def escapeSqlStr(data):
-    data = data.replace("\\", "\\\\");
-    data = data.replace("'", "\\'");
-    data = data.replace("`", "\\`");
-    data = data.replace("{", "\\{");
-    data = data.replace("}", "\\}");
+    data = data.replace("\\", "\\\\")
+    data = data.replace("'", "\\'")
+    data = data.replace("`", "\\`")
+    data = data.replace("{", "\\{")
+    data = data.replace("}", "\\}")
     return data
 
 def removeGat(data):
diff --git a/hercules/convert_db.py b/hercules/convert_db.py
index e10ad8a..0e361d9 100755
--- a/hercules/convert_db.py
+++ b/hercules/convert_db.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2015  Evol Online
@@ -10,8 +10,8 @@ from code.server.evol.main import dbEvolMain
 from code.server.tmw.main import dbTmwMain
 
 def showHelp():
-    print "Usage: ./convert_db.py evol"
-    print "       ./convert_db.py tmw"
+    print("Usage: ./convert_db.py evol")
+    print("       ./convert_db.py tmw")
     exit(1)
 
 if len(sys.argv) != 2:
diff --git a/hercules/convert_groups.py b/hercules/convert_groups.py
index cbb3988..89598b9 100755
--- a/hercules/convert_groups.py
+++ b/hercules/convert_groups.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2017  Evol Online
diff --git a/hercules/convert_mapcache_to_tmx.py b/hercules/convert_mapcache_to_tmx.py
index e6e6bc9..15fc499 100755
--- a/hercules/convert_mapcache_to_tmx.py
+++ b/hercules/convert_mapcache_to_tmx.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2014  Evol Online
@@ -13,10 +13,10 @@ def runFunction(path):
     with open(path, "rb") as f:
         size = readInt32(f)
         if os.path.getsize(path) != size:
-            print "Map cache corrupted, wrong file size."
+            print("Map cache corrupted, wrong file size.")
             exit(1)
         mapsCount = readInt16(f)
-        print "Maps count: " + str(mapsCount)
+        print("Maps count: " + str(mapsCount))
         readInt16(f) # padding
         covertToTmx(f, mapsCount)
 
diff --git a/hercules/convert_server.py b/hercules/convert_server.py
index 83e9149..f474baa 100755
--- a/hercules/convert_server.py
+++ b/hercules/convert_server.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2014  Evol Online
@@ -10,9 +10,9 @@ from code.server.evol.main import serverEvolMain
 from code.server.tmw.main import serverTmwMain
 
 def showHelp():
-    print "Usage: ./convert_server.py evol"
-    print "       ./convert_server.py tmwold"
-    print "       ./convert_server.py tmwnew"
+    print("Usage: ./convert_server.py evol")
+    print("       ./convert_server.py tmwold")
+    print("       ./convert_server.py tmwnew")
     exit(1)
 
 if len(sys.argv) != 2:
@@ -21,10 +21,10 @@ if len(sys.argv) != 2:
 
 serverType = sys.argv[1]
 if serverType == "evol":
-    serverEvolMain();
+    serverEvolMain()
 elif serverType == "tmwold":
-    serverTmwMain(False);
+    serverTmwMain(False)
 elif serverType == "tmwnew":
-    serverTmwMain(True);
+    serverTmwMain(True)
 else:
-    print "Wrong parameter"
\ No newline at end of file
+    print("Wrong parameter")
\ No newline at end of file
diff --git a/hercules/convert_server_to_client.py b/hercules/convert_server_to_client.py
index f98ead3..f3d8c1f 100755
--- a/hercules/convert_server_to_client.py
+++ b/hercules/convert_server_to_client.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2014  Evol Online
diff --git a/hercules/convert_tmx_to_mapcache.py b/hercules/convert_tmx_to_mapcache.py
index 62d0d18..0f69634 100755
--- a/hercules/convert_tmx_to_mapcache.py
+++ b/hercules/convert_tmx_to_mapcache.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2014  Evol Online
@@ -6,4 +6,4 @@
 
 from code.clienttoserver.maps import recreateMapCache
 
-recreateMapCache();
+recreateMapCache()
diff --git a/hercules/extract_mapcache.py b/hercules/extract_mapcache.py
index 39a63c3..9facbeb 100755
--- a/hercules/extract_mapcache.py
+++ b/hercules/extract_mapcache.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2014  Evol Online
@@ -14,10 +14,10 @@ def runFunction(path):
     with open(path, "rb") as f:
         size = readInt32(f)
         if os.path.getsize(path) != size:
-            print "Map cache corrupted, wrong file size."
+            print("Map cache corrupted, wrong file size.")
             exit(1)
         mapsCount = readInt16(f)
-        print "Maps count: " + str(mapsCount)
+        print("Maps count: " + str(mapsCount))
         readInt16(f) # padding
         extractMaps(f, mapsCount)
 
diff --git a/hercules/list_mapcache.py b/hercules/list_mapcache.py
index 2a83f53..5288d95 100755
--- a/hercules/list_mapcache.py
+++ b/hercules/list_mapcache.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2014  Evol Online
@@ -13,10 +13,10 @@ def runFunction(path):
     with open(path, "rb") as f:
         size = readInt32(f)
         if os.path.getsize(path) != size:
-            print "Map cache corrupted, wrong file size."
+            print("Map cache corrupted, wrong file size.")
             exit(1)
         mapsCount = readInt16(f)
-        print "Maps count: " + str(mapsCount)
+        print("Maps count: " + str(mapsCount))
         readInt16(f) # padding
         listMapCache(f, mapsCount)
 
diff --git a/hercules/tmx_converter.py b/hercules/tmx_converter.py
index a6b0943..76bfa4f 100755
--- a/hercules/tmx_converter.py
+++ b/hercules/tmx_converter.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- encoding: utf-8 -*-
 
 ##    tmx_converter.py - Extract walkmap, warp, and spawn information from maps.
@@ -468,8 +468,8 @@ class ContentHandler(xml.sax.ContentHandler):
                             ])
                         )
                         self.warp_cnt = True
-            except AttributeError, prop:
-                print("\n\nERROR: missing property on object \"%s\": %s is mandatory on a %s object." % (obj.name, prop, obj.__class__.__name__.lower()));
+            except AttributeError as prop:
+                print("\n\nERROR: missing property on object \"%s\": %s is mandatory on a %s object." % (obj.name, prop, obj.__class__.__name__.lower()))
                 raise
 
         if name == u'data':
@@ -558,7 +558,7 @@ def main(argv):
                 map_db.write('%s %d\n' % (arg.split('.')[0], map_count))
                 map_conf.write('    "%s",\n' % (arg.split('.')[0]))
                 map_count += 1
-            except Exception, e:
+            except Exception as e:
                 if 'CI' in os.environ and str(e) != 'ignore':
                     raise # re-raise to make CI jobs fail
                 elif str(e) == 'ignore':
diff --git a/lang/fetch.py b/lang/fetch.py
index a0e454a..1d8f3ab 100755
--- a/lang/fetch.py
+++ b/lang/fetch.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python2.7
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2018  TMW-2
diff --git a/lang/updatelang.py b/lang/updatelang.py
index aa36823..44ecb5c 100755
--- a/lang/updatelang.py
+++ b/lang/updatelang.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python2.7
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2010-2015  Evol Online
@@ -27,7 +27,7 @@ langs = set()
 itemNamesByName = dict()
 
 def addStr(text, comment, fileName, lineNum, addNoC):
-    text = text.replace("\a", "\"");
+    text = text.replace("\a", "\"")
     allStrings.add(text)
     if comment[-1:] == "\n":
         comment = comment[:-1]
@@ -45,7 +45,7 @@ def collectScriptFileStrings(codeFile, file2):
         cnt = -1
         for line in f:
             cnt = cnt + 1
-            line = line.replace("\\\"", "\a");
+            line = line.replace("\\\"", "\a")
             m = strre1.findall(line)
             if len(m) > 0:
                 for str in m:
@@ -123,8 +123,7 @@ def parseFile(name, readFirstLine):
     firstLine = None
     if os.path.exists(name):
         with open(name, "r") as f:
-            line1 = "";
-            line2 = "";
+            line1 = line2 = ""
             for line in f:
                 if readFirstLine is True and firstLine is None:
                     firstLine = line
@@ -178,7 +177,7 @@ def parsePoFile(name, path):
                 if flag == 2:
                     if line1 != "":
                         if line1 in langFile and line2 != "":
-                            langFile[line1] = line2.replace("\\\"", "\"");
+                            langFile[line1] = line2.replace("\\\"", "\"")
                     flag = 0
 
             idx = line.find ("\"")
@@ -285,7 +284,7 @@ def writePoFile(poDir, texts, trans):
     else:
         langDir = poDir + "/" + trans + ".po"
 
-    print langDir
+    print(langDir)
     with open (langDir, "w") as w:
         w.write ("# " + texts[1] + "")
         w.write ("#\n\n")
@@ -301,13 +300,13 @@ def writePoFile(poDir, texts, trans):
                 writePoComments(w, strComments[line[0]])
 
             srcLine = line[0]
-            srcLine = srcLine.replace("\\", "\\\\");
+            srcLine = srcLine.replace("\\", "\\\\")
             srcLine = srcLine.replace("\"", "\\\"")
             w.write ("msgid \"" + srcLine + "\"\n")
             trLine = line[1]
             if trans == "en":
                 trLine = ""
-            trLine = trLine.replace("\\", "\\\\");
+            trLine = trLine.replace("\\", "\\\\")
             trLine = trLine.replace("\"", "\\\"")
             w.write ("msgstr \"" + trLine + "\"\n\n")
 
@@ -353,21 +352,21 @@ def loadItemDb(dir):
 
 def dumpTranslations():
     for trans in oldLangFiles:
-        print "old lang: " + trans
+        print("old lang: " + trans)
         newFile = oldLangFiles[trans][0]
         for line in newFile:
-            print line
+            print(line)
             if line in newFile:
-                print newFile[line]
-            print "\n"
+                print(newFile[line])
+            print("\n")
     for trans in langFiles:
-        print "new lang: " + trans
+        print("new lang: " + trans)
         newFile = langFiles[trans][0]
         for line in newFile:
-            print line
+            print(line)
             if line in newFile:
-                print newFile[line]
-            print "\n"
+                print(newFile[line])
+            print("\n")
 
 
 def loadMobNames(dir):
@@ -392,8 +391,8 @@ collectScriptFileStrings("db/pre-re/item_db.conf", rootPath + "/db/pre-re/item_d
 #collectMessages(rootPath + "/conf/messages.conf")
 loadFiles(rootPath + "/langs")
 addMissingLines()
-loadPoFiles("in");
-#dumpTranslations();
+loadPoFiles("in")
+#dumpTranslations()
 sorting()
 saveFiles(rootPath + "/langs", "out")
 os.rename("out/"+defaultLang+".pot", "serverdata.pot")
diff --git a/lang_client/fetch.py b/lang_client/fetch.py
index 1058e43..3a8cee4 100755
--- a/lang_client/fetch.py
+++ b/lang_client/fetch.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python2.7
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2018  TMW-2
diff --git a/wiki/redesign.py b/wiki/redesign.py
index d2828d7..5a17b9a 100755
--- a/wiki/redesign.py
+++ b/wiki/redesign.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python3
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2010-2011  Evol Online
@@ -279,7 +279,7 @@ def testMobs():
     x=Mob() # Only for pyflakes2
 
     for a2 in src:
-        a=a2.replace('    ', '\t');
+        a=a2.replace('    ', '\t')
         if a == "{\n":
             if skip:
                 skip=0
@@ -743,7 +743,7 @@ wikib.close()
 
 # Aeros allocation
 if aeros:
-    print("// These arrays are filled automatically by redesign.py");
+    print("// These arrays are filled automatically by redesign.py")
     print("setarray .ML_Plants, "+
     str(Plants).replace('[','').replace(']','').replace("'","")+";")
     print("setarray .ML_Boss, "+
diff --git a/wiki/wikigen.py b/wiki/wikigen.py
index 7a7d2ec..7c2bfe6 100755
--- a/wiki/wikigen.py
+++ b/wiki/wikigen.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python3
+#!/usr/bin/env python3
 # -*- coding: utf8 -*-
 #
 # Copyright (C) 2010-2011  Evol Online
@@ -844,7 +844,7 @@ def DoQuest():
             aksort.append(i.group)
 
         for key in aktbl:
-            #print(aktbl[key]);
+            #print(aktbl[key])
             aktbl[key]=sorted(aktbl[key], key=sortlv)
 
         # Individual file