получить размер терминала в питоне

[jno2004]

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1. # a bit modified code from  here
2. import os
3.  
4. def getTerminalSize():
5.     def ioctl_GWINSZ(fd):
6.         try:
7.             import fcntl, termios, struct
8.             cr = struct.unpack('hh', fcntl.ioctl(fd, termios.TIOCGWINSZ, '1234'))
9.         except:
10.             return None
11.         return cr
12.     cr = ioctl_GWINSZ( 0) or ioctl_GWINSZ(1) or ioctl_GWINSZ(2)
13.     if cr is None :
14.         try:
15.             fd = os.open(os.ctermid(), os.O_RDONLY)
16.             cr = ioctl_GWINSZ(fd)
17.             os.close(fd)
18.         except:
19.             pass
20.     if cr is None :
21.         try:
22.             cr = (os.environ['LINES'], os.environ['COLUMNS'])
23.         except:
24.             cr = (25, 80)
25.     return int(cr[1]), int(cr[ 0])
26.