day1/exercise/kwfreq.py
author Puneeth Chaganti <punchagan@fossee.in>
Wed, 21 Oct 2009 16:57:28 +0530
changeset 137 4dea7c5e1bf5
parent 86 f657495cf8b2
child 180 e442b9e23972
permissions -rw-r--r--
Minor Typo edits.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
64
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
     1
import keyword
86
f657495cf8b2 Final set of changes.
Madhusudan.C.S <madhusudancs@gmail.com>
parents: 64
diff changeset
     2
f = open('/path/to/file')
64
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
     3
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
     4
freq = {}
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
     5
for line in f:
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
     6
    words = line.split()
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
     7
    for word in words:
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
     8
        key = word.strip(',.!;?()[]: ')
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
     9
        if keyword.iskeyword(key):
86
f657495cf8b2 Final set of changes.
Madhusudan.C.S <madhusudancs@gmail.com>
parents: 64
diff changeset
    10
            value = freq[key]
64
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
    11
            freq[key] = value + 1
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
    12
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
    13
print freq
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset
    14