Bruno Ferreira wrote: > Hi, > > I wrote a very simple python program to generate a sorted list of > lines from a squid access log file. > > Here is a simplified version: > > ################################## > 1 logfile = open ("squid_access.log", "r") > 2 topsquid = [["0", "0", "0", "0", "0", "0", "0"]] > 3 > 4 def add_sorted (list): global topsquid > 5 for i in range(50): > 6 if int(list[4]) > int(topsquid[i][4]): > 7 topsquid.insert(i,list) > 8 break > 8 # Max len = 50 > 10 if len(topsquid) > 50: > 11 topsquid = topsquid[0:50] > 12 > 13 while True: > 14 logline = logfile.readline() > 15 linefields = logline.split() > 16 > 17 if logline != "": > 18 add_sorted (linefields) > 19 else: > 20 break > 21 > 22 for i in range (len(topsquid)): > 23 print topsquid[i][4] > #################################### > > When I execute the program _without_ the lines 10 and 11: > > 10 if len(topsquid) > 50: > 11 topsquid = topsquid[0:50] > > it runs perfectly. > > But if I execute the program _with_ those lines, this exception is thrown: > > [EMAIL PROTECTED]:~$ python topsquid.py > Traceback (most recent call last): > File "topsquid.py", line 20, in <module> > add_sorted (linefields) > File "topsquid.py", line 6, in add_sorted > if int(list[4]) > int(topsquid[i][4]): > UnboundLocalError: local variable 'topsquid' referenced before assignment > > > Note that now the error shown is not related with the lines 10 and 11, > but wiht a line prior to them. > > Any hints? >
Try line 4 add. -- http://mail.python.org/mailman/listinfo/python-list