How to Check Type of Variable in Python Easily


Checking the type of a variable in Python is crucial for debugging and ensuring code accuracy. This task is straightforward with built-in functions in Python. Here’s how:

  • Using type() Function: The type() function is the most straightforward method to check a variable’s type.
    variable = 42
    print(type(variable))
  • Using isinstance() Function: For checking if a variable belongs to a specific type, use isinstance() function.
    variable = 42
    print(isinstance(variable, int))
  • Custom Functions: Create your own functions for complex scenarios
    def check_type(var):
    return type(var).__name__
    variable = 42
    print(check_type(variable))

These methods ensure you handle variables correctly and streamline your Python programming.