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Python 2.7 Modules Cheat Sheet (DRAFT) by

This is a draft cheat sheet. It is a work in progress and is not finished yet.

os

Pipe Open
 
popen( cmd[, mode[, bufsize]] )
In Memory Temp File
 
tmpfile()
List Directory Entries
 
listdir( path )
Rename File
 
rename( src, dst )
File Stats
 
stat( path )

Access Modes

r
Read
rb
Read
Binary
r+
Read/ Write
rb+
Read/ Write
Binary
w
Write
Create­/Ov­erwrite
wb
Write
Create­/Ov­erwrite
w+
Read/ Write
Create­/Ov­erwrite
wb+
Read/ Write
Binary, Create­/Ov­erwrite
a
Append
ab
Append
Binary
a+
Read/ Append
ab+
Read/ Append
Binary

File I/O

Open
 
f = open( name [, access­_mo­de][, buffering] )
Close
 
f.close()
Write
 
f.write( string )
Read
 
f.read( [bytes] )
Location
 
f.tell()
Position
 
f.seek( off[, from ] )
 
from == 0: From Beginning
    
from == 1: From Current Pos
    
from == 2: From End
 

re

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