SyntaxError: Invalid Syntax

Why This Happens

SyntaxError means Python's parser cannot understand your code. The error points to where the parser got confused, but the actual mistake may be on a previous line.

The Problem

if x == 5
    print('five')

The Fix

if x == 5:
    print('five')

Step-by-Step Fix

1. 1

   Check the indicated line

   Also check the line before it for unclosed brackets or missing colons.

2. 2

   Check common mistakes

   Missing colons, unmatched parentheses, = instead of ==.

3. 3

   Use a linter

   Install pylint or flake8 to catch errors before running.