The __str__ is responsible for the informal representation of the object, which we can change to the formal representation by using the __repr__ method.| GeekPython - Python Programming Tutorials
The seek() function is used to move the file cursor to the specified location. The tell() function returns the position where the cursor is set to begin reading.| GeekPython - Python Programming Tutorials
Python's assert is mainly used for debugging by allowing us to write sanity tests in our code.| GeekPython - Python Programming Tutorials
The __init__ method is an initializer method that is used to initialize the attributes of an object after it is created, whereas the __new__ method is used to create the object.| GeekPython - Python Programming Tutorials
Asterisk (*) can be used in multiplication, exponentiation, packing/unpacking, formatting strings, Tuple/Set unpacking and to control how an argument should be passed in a function.| GeekPython - Python Programming Tutorials
Context managers provide a mechanism for the setup and teardown of the resources associated with the program.| GeekPython - Python Programming Tutorials
The tempfile module includes a function called TemporaryFile() that allows us to create a temporary file for use as temporary storage.| GeekPython - Python Programming Tutorials
pytest: helps you write better programs¶| docs.pytest.org
