On 11.03.2016 15:23, Fillmore wrote:
On 03/11/2016 07:13 AM, Wolfgang Maier wrote:
One lesson for Perl regex users is that in Python many things can be
solved without regexes.
How about defining:
printable = {chr(n) for n in range(32, 127)}
then using:
if (set(my_string) - set(printable)):
break
seems computationally heavy. I have a file with about 70k lines, of
which only 20 contain "funny" chars.
Not sure what you call computationally heavy. I just test-parsed a 30 MB
file (28k lines) with:
with open(my_file) as i:
for line in i:
if set(line) - printable:
continue
and it finished in less than a second.
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