Python In Practice - 15 Projects to Master Python - open( )

The video tutorial covers file handling in Python, focusing on creating, reading, and writing text files. It explains the use of the open function, detailing its parameters like file name, mode, and encoding. The tutorial demonstrates reading a file's content and writing new content to it, using examples to illustrate these operations. It also highlights the default behaviors of the open function and how to specify different modes for reading and writing.

What happens if you do not specify a mode when opening a file?

Describe the process of writing to a text file in Python.