Python TypeError: 'unsupported operand type(s) for +: 'float' and 'str'' - How to Fix

This error message indicates that you're trying to add a float (a number with a decimal point) and a string (a sequence of characters) together in Python. Since Python doesn't inherently know how to perform addition between these two data types, it raises a TypeError.

To resolve this issue, you need to convert either the string to a float or the float to a string, depending on the desired outcome.

Here are some illustrative examples:

Converting a String to a Float:

num1 = float('3.14')
num2 = 2.5
result = num1 + num2
print(result)  # Output: 5.64

Converting a Float to a String:

price = 9.99
message = 'The price is $' + str(price)
print(message)  # Output: 'The price is $9.99'

By understanding the data types involved and employing appropriate conversion methods, you can effectively address this TypeError and achieve your intended calculations or string manipulations within your Python code.