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Asked: 2026-05-11T14:53:40+00:00

I usually do this in Perl: whatever.pl while(<>) { #do whatever; } then cat

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I usually do this in Perl:

whatever.pl

while(<>) {     #do whatever; }

then cat foo.txt | whatever.pl

Now, I want to do this in Python. I tried sys.stdin but I have no idea how to do as I have done in Perl. How can I read the input?

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1 Answer

  1. Try this:

    import fileinput for line in fileinput.input():     process(line)
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