[Tutor] Equivalent of grep in python

ppaarrkk simon_ecc at yahoo.co.uk
Sun Dec 21 03:02:33 CET 2008

The following works :

file1 = open (file0, "r")

re.findall ( 'some_text', file1.readline() )

But this doesn't :

re.findall ( 'some_text', file1.readlines() )

How do I use grep for a whole text file, not just a single string ?
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