How to Fix: AttributeError: ‘list’ object has no attribute ‘apend’ (Method Typos)
This AttributeError apend is one of the most common (and frustrating) typos for beginners. AttributeError apend means: “You tried to call a method on a…
How to Fix: NameError: name ‘true’ is not defined
This is a very common NameError for developers coming from other languages like JavaScript, Java, C++, or PHP. The error NameError true not defined often…
How to Fix: AttributeError: ‘list’ object has no attribute ‘split’
The AttributeError list split issue is a classic “wrong data type” error. It means: “You are trying to use the .split() method on a List,…
How to Fix: AttributeError: ‘list’ object has no attribute ‘keys’
This AttributeError list keys issue is a classic “wrong data type” error. It means: “You are trying to use the .keys() method on a List,…
How to Fix: SyntaxError: ‘return’ outside function
This SyntaxError return outside function is SyntaxError that means you’ve misunderstood the purpose of the return keyword. The error message is very literal: You used…
How to Fix: AttributeError: ‘float’ object has no attribute ‘x’
This is a fundamental AttributeError that means: “You are trying to use a method (like .append() or .lower()) on a simple decimal number (a float).”…
How to Fix: NameError: name ‘…’ is not defined (A Deep Dive)
This is the first, and most common, error every Python programmer encounters: NameError ‘…’ not defined. It has a very simple meaning: “You asked me…
How to Fix: TypeError: ‘module’ object is not callable
This TypeError module not callable means you are trying to “call” an entire Python file (a module) instead of the specific function inside that file….
How to Fix: SyntaxError: closing parenthesis ‘)’ does not match…
This is a SyntaxError that means you have mismatched your “brackets.” Python uses three pairs of brackets, and they must be closed by their matching…
How to Fix: SyntaxError: cannot assign to literal
This is a fundamental SyntaxError that means you got your variables and your values backwards. When you encounter SyntaxError cannot assign to literal, it usually…
