Difference between double qoute string and single qoute string ??

Question

" " and ' '

Answer 1

Linking the manual:

https://docs.python.org/2.0/ref/strings.html

and the SO thread for conventions at single vs double quotes strings.

https://stackoverflow.com/questions/56011/single-quotes-vs-double-quotes-in-python

Answer 2

If you have a string that also requires quotes (example = a database query string), it's best to use double-quotes with single quotes being used between them. Otherwise, you'd have to character-escape every quotation-mark within the double/single quotes.