In <[EMAIL PROTECTED]>,
[EMAIL PROTECTED] wrote:
> def Xref(filename):
> try:
> fp = open(filename, "r")
> lines = fp.readlines()
> fp.close()
> except:
> raise "Couldn't read input file \"%s\"" % filename
> dict = {}
> for line_num in xrange(len(lines)):
Instead of reading the file completely into a list you can iterate over
the (open) file object and the `enumerate()` function can be used to get
an index number for each line.
> if lines[line_num] == "": continue
Take a look at the lines you've read and you'll see why the ``continue``
is never executed.
> words = lines[line_num].split()
> for word in words:
> if not dict.has_key(word):
> dict[word] = []
> if line_num+1 not in dict[word]:
> dict[word].append(line_num+1)
Instead of dealing with words that appear more than once in a line you may
use a `set()` to remove duplicates before entering the loop.
Ciao,
Marc 'BlackJack' Rintsch
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