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 write a file error: [Errno 2] No such file or directory: 'C:\x0cile.txt' 
  
 Traceback (most recent call last): 
   File "C:\Documents and Settings\USER\×ÀÃæ\¸´¼þ test.py", line 84, in  <module> 
     test() 
   File "C:\Documents and Settings\USER\×ÀÃæ\¸´¼þ test.py", line 78, in test 
     writefile(s) 
   File "C:\Documents and Settings\USER\×ÀÃæ\¸´¼þ test.py", line 59, in writefile 
     f.write(str(string)) 
 UnboundLocalError: local variable 'f' referenced before assignment 
  
  
 Python code: 
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def writefile(string):
    strfile="C:\file.txt"
    try:
        f = open(strfile,'a')
    except IOError,e:
        print "write a file error:",e
    f.write(str(string))
    f.close()
def test():
    fname = 'C:\ZLLKDoc.cpp'
    #raw_input('Enter filename: ')
    try:
        fobj = open(fname, 'r')
    except IOError, e:
        print "*** file open error:", e
    strFile=fobj.read()
    fobj.close()
    
    s = eraser(strFile)
    print s
 
  
  
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