Fixed error in script

Documentation/Books/bot.py

@@ -2,35 +2,7 @@ import sys
 import re
 import os
 
-def replaceText(text,pathOfFile):
-  f=open(pathOfFile,"rU")
-  if f:
-    s=f.read()
-  f.close()
-  f=open(pathOfFile,'w')
-
-  replaced=re.sub('@startDocuBlock\s+\w+',text,s)
-
-  f.write(replaced)
-  f.close()
-
-def getTextFromSourceFile(searchText):
-  f=open("allComments.txt", 'rU')
-  s=f.read()
-  match = re.search(r'@startDocuBlock\s+'+re.escape(searchText)+'(.+?)@endDocuBlock', s,re.DOTALL)
-  if match:
-    global textExtracted
-    textExtracted = match.group(1)
-  return textExtracted
-def findStartCode(textFile,full_path):
-  match = re.findall(r'@startDocuBlock\s*(\w+)', textFile)
-  if match:      
-    for find in match:
-      textToReplace=getTextFromSourceFile(find)
-      replaceText(textToReplace,full_path)
-  return 
-  
-def walk_on_files(dirpatp):
+def walk_on_files(dirpath):
   for root, dirs, files in os.walk(dirpath):
     for file in files:
       if file.endswith(".md"):
@@ -42,11 +14,34 @@ def walk_on_files(dirpatp):
         findStartCode(textFile,full_path)
   return
 
-def main():
-  walk_on_files()
+def findStartCode(textFile,full_path):
+  match = re.findall(r'@startDocuBlock\s*(\w+)', textFile)
+  if match:      
+    for find in match:
+      textToReplace=getTextFromSourceFile(find, full_path)
+
+def getTextFromSourceFile(searchText, full_path):
+  f=open("allComments.txt", 'rU')
+  s=f.read()
+  match = re.search(r'@startDocuBlock\s+'+re.escape(searchText)+'(.+?)@endDocuBlock', s,re.DOTALL)
+  if match:
+    textExtracted = match.group(1)
+    replaceText(textExtracted, full_path, searchText)
+
+def replaceText(text, pathOfFile, searchText):
+  f=open(pathOfFile,"rU")
+  if f:
+    s=f.read()
+  f.close()
+  f=open(pathOfFile,'w')
+
+  replaced=re.sub('@startDocuBlock\s+'+ searchText + "(?:\s+|$)",text,s)
+
+  f.write(replaced)
+  f.close()
 
 if __name__ == '__main__':
-    path = ["Documentation/Books/Users/"]
+    path = ["Documentation/Books/Users"]
     for i in path:
       dirpath = os.path.abspath(os.path.join(os.path.dirname( __file__ ), os.pardir,"ArangoDB/../../"+i))  
     walk_on_files(dirpath)