The Ultimate Guide to Python Programming With Python 3.10 - Writing File

The video tutorial explains how to handle file operations in Python, focusing on opening files in different modes, writing content to files, and using the write lines method to handle multiple lines. It also covers how to manage new lines and format content within files. The tutorial provides practical examples and clarifies common misconceptions about file writing in Python.

What is the default mode when opening a file in Python?

• Write mode

• Read mode

• Append mode

• Binary mode

Which method is used to write content to a file in Python?

• close()

• read()

• write()

• open()

What happens to the existing content of a file when you write new content to it?

• It is deleted

• It remains unchanged

• It is overwritten

• It is appended to the end

Which method allows you to write multiple lines to a file in Python?

• writelines()

• readlines()

• write()

• appendlines()

How can you ensure each string in a list is written on a new line in a file?

• Use the read mode

• Use a comma between strings

• Add a newline character '\n' to each string

• Use the append mode