TypeError: can only concatenate str (not "int") to str

Addition Between Incompatible Types

Problematic Code:

result = "The number is: " + 5

Error Message:

 

TypeError: can only concatenate str (not "int") to str

Solution: You need to convert the integer to a string before performing the addition.

result = "The number is: " + str(5)

Alternatively, you can use string formatting to insert the variable.

result = f"The number is: {5}"