The tutorial explains the concept of "Type Casting" in Python, which is the process of converting one data type into another. Here are the key points covered in the video: A string variable containing ...

To convert a string to an integer in Python, use the built-in int() function. This function takes a string as an argument and returns its integer representation. For example, int('123') will ...

# Type Casting is the method to convert the Python variable datatype into a certain data type in order to perform the required operation by users. ## In this, method, Python converts the datatype into ...

Using `map()` is a powerful and concise way to apply a function to each item in an iterable, like a list, in Python. For example, if you have a list of strings and want to convert them to integers ...

Because we declared name as an int already, and input by default returns a string, the type checker would complain. The code would still run, however, since type hints are not used at runtime.

hello.py:7: error: Argument 1 to "hello" has incompatible type ↪"int"; expected "str" hello.py:8: error: Argument 1 to "hello" has incompatible type ↪"List[int]"; expected "str" Sure enough, mypy has ...