To use double quotes inside a string variable in Python, see below for the three ways:
1) Use single and double quotes together:
>>> print '"words to be double-quoted"'
"words to be double-quoted"
2) Escape the double quotes within the string:
>>> print "\"words to be double-quoted\""
"words to be double-quoted"
3) Use triple-quoted strings:
>>> print """ "words to be double-quoted" """
"words to be double-quoted"
Note: when you need to use single quote within a single quote, the above methods work for single quote case as well.
References: