Python – Comments

Single-line Comments

In Python, single-line comments start with #, for example:

# This is a single-line comment
print("hello")

Multi-line Comments

Multi-line comments are enclosed with three single quotes ”’ or three double quotes “””, for example:

1. Single Quotes (”’)

'''This is a multi-line comment, using three single quotes
This is a multi-line comment, using three single quotes
This is a multi-line comment, using three single quotes'''print("Hello!")

2. Double Quotes (“””)

"""This is a multi-line comment, using three double quotes
This is a multi-line comment, using three double quotes
This is a multi-line comment, using three double quotes"""print("Hello, World!")

Note:

When the Python interpreter encounters a # comment, it will automatically skip it.

However, when it encounters a ”’ quote comment, it will load it into memory.

Because the essence of quote comments is that they define a string.

It’s just that this string is not being used.