How To Fix TypeError: List Indices Must Be Integers Or Slices, Not ‘Str’?

✯ Overview Problem: Fixing TypeError: list indices must be integers or slices, not str in Python. Example: The following code lists a certain number of transactions entered by the user. Output: Solution: Please go through this solution only after you have gone through the scenarios mentioned below. Bugs like these can be really frustrating! ? But, … Read more

How to Fix TypeError: Can’t Multiply Sequence by non-int of Type ‘float’ In Python?

✯ Overview Problem: Fixing TypeError: Can’t Multiply Sequence by non-int of Type ‘float’ in Python. Example: Consider that you want to calculate the circumference of a circle using the radius entered by the user, as shown below. As you can see above, we encountered a TypeError while executing our code. Bugs like these can be … Read more

How to Fix “TypeError: len() of unsized object”

Problem Formulation: How to fix the TypeError: len() of unsized object? TypeError: len() of unsized object There are many possible ways why this array may occur. One common pitfall is to use the len() function on a NumPy array with only one value. Example: Let’s consider the minimal example that creates this error message! Reason … Read more

Python Regex Multiple Repeat Error

Just like me an hour ago, you’re probably sitting in front of your regular expression code, puzzled by a strange error message: Why is it raised? Where does it come from? And, most importantly, how can you get rid of it? This article gives you answers to all of those questions. Alternatively, you can also … Read more

Python Math Domain Error (How to Fix This Stupid Bug)

You may encounter a special ValueError when working with Python’s math module. Python raises this error when you try to do something that is not mathematically possible or mathematically defined. To understand this error, have a look at the definition of the domain: “The domain of a function is the complete set of possible values … Read more