"""
this
is
a multiline
comment
"""
select the lines you want to comment
and 'use Ctrl + / to comment all of the selected text'.
To uncomment do the same thing.
OR
put a '#' before each line
eg : #This is a comment
# This is
# a python block comment
# created by starting each line
# with the pound sign
print ('This section is not a python block comment')
"""
This is a
Python multi-line Docstring
which can also be used
to create a python block comment
Just like this one
"""
print ('This section is not a python block comment')