如果文件已连接(与终端设备相关联)到一个tty(状)的设备,isatty()方法返回True,否则返回False。
语法
以下是isatty()方法的语法:
fileObject.isatty();
参数
- NA
返回值
如果该文件被连接(与终端设备相关联)到一个tty(类似终端)设备此方法返回true,否则返回false。
例子
下面的例子显示了isatty()方法的使用。
#!/usr/bin/python # Open a file fo = open("foo.txt", "wb") print "Name of the file: ", fo.name ret = fo.isatty() print "Return value : ", ret # Close opend file fo.close()
当我们运行上面的程序,它会产生以下结果:
Name of the file: foo.txt Return value : False

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