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Function Details: writable

Description

Return True if the stream supports writing.

Extended Description

The writable() method checks whether the file stream supports writing operations. It returns True if write operations can be performed on the stream, and False otherwise. This is useful for determining if you can write to the file without raising an exception.

Function Signature

Module: io

Class: TextIOWrapper

Parameters

Return

Returns True if the stream is writable, False otherwise.

Return Type

bool

Output

Explanation

This example demonstrates the basic usage of writable(). For a file opened in write mode, it will return True.