The Python file isatty() method is used to check whether the file is connected or associated with a terminal device or not. It returns true if it is connected or associated with a terminal device, else returns false.
file.isatty()
No parameter is required.
In the below example, Python file isatty() method is used to check whether the file called MyFile is connected or associated with a terminal device or not. It returns false in this case as it is not connected with any terminal device.
MyFile = open("python_test.txt", "r")
print("Name of the file:", MyFile.name)
print("isatty() return value:", MyFile.isatty())
Name of the file: python_test.txt isatty() return value: False
