Ernesto García García wrote: > But then, when I try to use my class using actions with "memory" it will > fail: > > <code> > import LineMatcher > > global count > count = 0 > > def line_action(line, match_dictionary): > count = count + 1 > > line_matcher = LineMatcher.LineMatcher() > line_matcher.add_files('*') > line_matcher.add_action(r'(?P<line>.*)', line_action) > line_matcher.go() > </code> > > The error is: > <console> > Traceback (most recent call last): > File "Test.py", line 12, in ? > line_matcher.go() > File "LineMatcher.py", line 21, in go > action(line, match.groupdict()) > File "Test.py", line 7, in line_action > count = count + 1 > UnboundLocalError: local variable 'count' referenced before assignment > </console> > > How would you do this?
def line_action(line, match_dictionary): global count # make it a module-global variable, not a function-local count = count + 1 </F>
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