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      1 #!/usr/bin/env python
      2 """Recursively zap all .pyc and .pyo files"""
      3 import os
      4 import sys
      5 
      6 # set doit true to actually delete files
      7 # set doit false to just print what would be deleted
      8 doit = 1
      9 
     10 def main():
     11     if not sys.argv[1:]:
     12         print 'Usage: zappyc dir ...'
     13         sys.exit(1)
     14     for dir in sys.argv[1:]:
     15         zappyc(dir)
     16 
     17 def zappyc(dir):
     18     os.path.walk(dir, walker, None)
     19 
     20 def walker(dummy, top, names):
     21     for name in names:
     22         if name[-4:] in ('.pyc', '.pyo'):
     23             path = os.path.join(top, name)
     24             print 'Zapping', path
     25             if doit:
     26                 os.unlink(path)
     27 
     28 if __name__ == '__main__':
     29     main()
     30