day1/exercise/kwfreq.py
author Puneeth Chaganti <punchagan@fossee.in>
Fri, 23 Oct 2009 12:27:12 +0530
changeset 152 1ccdd4dc2d36
parent 86 f657495cf8b2
child 180 e442b9e23972
permissions -rw-r--r--
Added data file pendulum.txt.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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import keyword
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f = open('/path/to/file')
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freq = {}
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for line in f:
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    words = line.split()
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    for word in words:
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        key = word.strip(',.!;?()[]: ')
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        if keyword.iskeyword(key):
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            value = freq[key]
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            freq[key] = value + 1
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print freq
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