Home > Backend Development > Python Tutorial > Why Does \'try\' Without \'except\' Cause an IndentationError in Python?

Why Does \'try\' Without \'except\' Cause an IndentationError in Python?

Patricia Arquette
Release: 2024-11-02 21:46:03
Original
382 people have browsed it

Why Does

Why IndentationError After an Unmatched "try" (Without "except")?

When working with Python code, you may encounter an unexpected IndentationError. This error typically occurs when subsequent code (after a "try" statement) is indented improperly.

Consider the following code:

<code class="python">def first_function(x):
    try:
        return do_something_else()
def second_function(x, y, z):
    pass</code>
Copy after login

When attempting to run this code, you may receive an error such as:

    def second_function(x, y, z):
    ^
IndentationError: unexpected unindent
Copy after login

Although the indentation appears correct, the error arises because the "try" block in "first_function" requires a matching "except" or "finally" block. In Python, every "try" must have at least one corresponding "except."

The Python tutorial's Errors and Exceptions section provides further details on this topic. To resolve the error, add an "except" block to handle potential exceptions raised within the "try" block:

<code class="python">def first_function(x):
    try:
        return do_something_else()
    except Exception as e:
        print(e)</code>
Copy after login

The above is the detailed content of Why Does \'try\' Without \'except\' Cause an IndentationError in Python?. For more information, please follow other related articles on the PHP Chinese website!

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template