python 2.7 - How to get a row from a file that starts with multiple prefixes -


i'm trying rows starts 's1', 's2'. below code. 

import os  f = open("test.csv","r") lines = f.readlines() f.close()  f = open("test.csv","w") line in lines:  if (line.startswith("s1") ||  line.startswith("s2"))        f.write(line) f.close()

when run script i'm getting syntax error near '||'. looked link , made changes accordingly - how check if string starts 1 of several prefixes?

please let me know if i'm doing wrong. fyi, i'm using python 2.7.

thanks!


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