Tzachi Noy

Python Cheatsheet

shebang

#!/usr/bin/env python3

read lines of file

with open('file.txt') as fp:
   lines = fp.read().splitlines() # get rid of \n

iterate over dictionary

for k, v in d.items():
   print(k, '->', v)

executable

def inc(x):
   return x+1
   
if __name__ == "__main__":
   print(inc(argv[0]))

print no newline

print('text here', end='', flush=True) #flush to be printed immediately

enumerate

for count, value in enumerate(values):
   print(count, value)

add to import path

import sys
sys.path.insert(0, "/path/to/package")
import package