Python Gem #14: rstrip, lstrip
When you need to remove leading and trailing whitespace such as newline characters, tabs and spaces;
strl = " oh hi there!"
strr = "oh hi there! "
strl.lstrip() # => "oh hi there!"
strl.rstrip() # => "oh hi there!"
This is a daily series called Python Gems. Each short posts covers a detail, feature or application of the python language that you can use to increase your codes readability while decreasing its length.