从Python 3.3开始，它是直接的: https://docs.python.org/3/library/os.html#querying-the-size-of-a-terminal

>>> import os
>>> ts = os.get_terminal_size()
>>> ts.lines
24
>>> ts.columns
80

上面的代码在我的linux上没有返回正确的结果，因为winsize-struct有4个unsigned shorts，而不是2个signed shorts:

def terminal_size():
    import fcntl, termios, struct
    h, w, hp, wp = struct.unpack('HHHH',
        fcntl.ioctl(0, termios.TIOCGWINSZ,
        struct.pack('HHHH', 0, 0, 0, 0)))
    return w, h

HP和HP应该包含像素的宽度和高度，但不是。

试着“祝福”

我也在找同样的东西。它非常易于使用，并提供了在终端中着色、造型和定位的工具。你需要的很简单:

from blessings import Terminal

t = Terminal()

w = t.width
h = t.height

在Linux中工作就像一个魅力。(我不确定MacOSX和Windows)

在此下载及文件

或者你可以用pip安装它:

pip install blessings

我四处寻找，找到了窗户的解决方案:

http://code.activestate.com/recipes/440694-determine-size-of-console-window-on-windows/

这里有一个Linux的解决方案。

下面是一个在linux、os x和windows/cygwin上都可以运行的版本:

""" getTerminalSize()
 - get width and height of console
 - works on linux,os x,windows,cygwin(windows)
"""

__all__=['getTerminalSize']


def getTerminalSize():
   import platform
   current_os = platform.system()
   tuple_xy=None
   if current_os == 'Windows':
       tuple_xy = _getTerminalSize_windows()
       if tuple_xy is None:
          tuple_xy = _getTerminalSize_tput()
          # needed for window's python in cygwin's xterm!
   if current_os == 'Linux' or current_os == 'Darwin' or  current_os.startswith('CYGWIN'):
       tuple_xy = _getTerminalSize_linux()
   if tuple_xy is None:
       print "default"
       tuple_xy = (80, 25)      # default value
   return tuple_xy

def _getTerminalSize_windows():
    res=None
    try:
        from ctypes import windll, create_string_buffer

        # stdin handle is -10
        # stdout handle is -11
        # stderr handle is -12

        h = windll.kernel32.GetStdHandle(-12)
        csbi = create_string_buffer(22)
        res = windll.kernel32.GetConsoleScreenBufferInfo(h, csbi)
    except:
        return None
    if res:
        import struct
        (bufx, bufy, curx, cury, wattr,
         left, top, right, bottom, maxx, maxy) = struct.unpack("hhhhHhhhhhh", csbi.raw)
        sizex = right - left + 1
        sizey = bottom - top + 1
        return sizex, sizey
    else:
        return None

def _getTerminalSize_tput():
    # get terminal width
    # src: http://stackoverflow.com/questions/263890/how-do-i-find-the-width-height-of-a-terminal-window
    try:
       import subprocess
       proc=subprocess.Popen(["tput", "cols"],stdin=subprocess.PIPE,stdout=subprocess.PIPE)
       output=proc.communicate(input=None)
       cols=int(output[0])
       proc=subprocess.Popen(["tput", "lines"],stdin=subprocess.PIPE,stdout=subprocess.PIPE)
       output=proc.communicate(input=None)
       rows=int(output[0])
       return (cols,rows)
    except:
       return None


def _getTerminalSize_linux():
    def ioctl_GWINSZ(fd):
        try:
            import fcntl, termios, struct, os
            cr = struct.unpack('hh', fcntl.ioctl(fd, termios.TIOCGWINSZ,'1234'))
        except:
            return None
        return cr
    cr = ioctl_GWINSZ(0) or ioctl_GWINSZ(1) or ioctl_GWINSZ(2)
    if not cr:
        try:
            fd = os.open(os.ctermid(), os.O_RDONLY)
            cr = ioctl_GWINSZ(fd)
            os.close(fd)
        except:
            pass
    if not cr:
        try:
            cr = (env['LINES'], env['COLUMNS'])
        except:
            return None
    return int(cr[1]), int(cr[0])

if __name__ == "__main__":
    sizex,sizey=getTerminalSize()
    print  'width =',sizex,'height =',sizey

从Python 3.3开始，它是直接的: https://docs.python.org/3/library/os.html#querying-the-size-of-a-terminal

>>> import os
>>> ts = os.get_terminal_size()
>>> ts.lines
24
>>> ts.columns
80

看起来代码有点问题，Johannes:

getTerminalSize需要导入操作系统 什么是env?看起来像os.environ。

另外，为什么要在返回之前切换线路和cols ?如果TIOCGWINSZ和stty都说行，那么cols，我说就这样吧。这让我困惑了10分钟，直到我注意到这种不一致。

Sridhar，我在管道输出时没有得到这个错误。我很确定它在尝试中被正确地捕获了——除了。

帕斯卡，“HHHH”在我的机器上不起作用，但“hh”可以。我很难找到这个函数的文档。它看起来依赖于平台。

chochem,合并。

以下是我的看法:

def getTerminalSize():
    """
    returns (lines:int, cols:int)
    """
    import os, struct
    def ioctl_GWINSZ(fd):
        import fcntl, termios
        return struct.unpack("hh", fcntl.ioctl(fd, termios.TIOCGWINSZ, "1234"))
    # try stdin, stdout, stderr
    for fd in (0, 1, 2):
        try:
            return ioctl_GWINSZ(fd)
        except:
            pass
    # try os.ctermid()
    try:
        fd = os.open(os.ctermid(), os.O_RDONLY)
        try:
            return ioctl_GWINSZ(fd)
        finally:
            os.close(fd)
    except:
        pass
    # try `stty size`
    try:
        return tuple(int(x) for x in os.popen("stty size", "r").read().split())
    except:
        pass
    # try environment variables
    try:
        return tuple(int(os.getenv(var)) for var in ("LINES", "COLUMNS"))
    except:
        pass
    # i give up. return default.
    return (25, 80)