How to Fix: IndentationError: expected an indented block
This is the twin error to IndentationError: unexpected indent. One of the most common Python issues beginners face is IndentationError expected block. It’s one of…
How to Fix: TypeError: ‘int’ object is not callable
This error is very similar to 'str' object is not callable. One common error in Python is the TypeError int not callable, which means: “You…
How to Fix: TypeError: ‘NoneType’ object is not iterable
This error is simple: you tried to use a for loop on a variable, but that variable was None. In Python, this will raise a…
How to Fix: TabError: inconsistent use of tabs and spaces in indentation
This is not the same as IndentationError (which means your indentation is simply wrong). This TabError means your indentation is mixed. If you’re wondering what…
How to Fix: SyntaxError: invalid character in identifier
This error means you used a character in a variable name that Python doesn’t allow. In Python, the SyntaxError invalid character message appears when you…
How to Fix: NotImplementedError in Python (OOP Guide)
This error looks scary, but it’s actually a helpful message from a developer. In Python, the NotImplementedError is not a bug; it’s a feature of…
How to Fix: TypeError: ‘int’ object is not subscriptable
This error is a classic beginner mistake. You may have come across the message TypeError int not subscriptable when working with Python code. The error…
How to Fix: SyntaxError: unexpected EOF while parsing
This is a classic “invisible” error that drives beginners out of control. One common example is the SyntaxError unexpected EOF message, which can be confusing…
How to Fix: StopIteration Error in Python
This “error” is actually a normal part of Python’s machinery, and in this case refers to the StopIteration Error. It’s not a bug; it’s a…
How to Fix: AttributeError: ‘tuple’ object has no attribute ‘append’
This error is a perfect example of Python’s rules about Mutable vs. Immutable data. If you encounter an AttributeError tuple issue in your code, it’s…
