Without strip (), bananas is present in the dictionary but with an empty string as value. With strip (), this code will throw an exception because it strips the tab of the banana line.

lstrip, rstrip and strip remove characters from the left, right and both ends of a string respectively. By default they remove whitespace characters (space, tabs, linebreaks, etc)

3 Just to add a few examples to Jim's answer, according to .strip() docs: Return a copy of the string with the leading and trailing characters removed. The chars argument is a string …

The String.strip (), String.stripLeading (), and String.stripTrailing () methods trim white space [as determined by Character.isWhiteSpace ()] off either the front, back, or both front and back of …

Aug 29, 2012 · list = map(str.strip, list) This will apply the function str.strip to every element in list, return a new list, and store the result back in list.

Oct 1, 2016 · I want to eliminate all the whitespace from a string, on both ends, and in between words. I have this Python code: def my_handle(self): sentence = ' hello apple ' sentence.strip() …

Feb 19, 2012 · 37 The strip() method removes whitespace by default, so there is no need to call it with parameters like '\t' or '\n'. However, strings in Python are immutable and can't be modified, …

Jul 7, 2020 · some_string.strip() called without parameters removes all whitespace from the start and end of some_string Although python uses duck-typing, objects still have types/behaviours …

I know .strip() returns a copy of the string in which all chars have been stripped from the beginning and the end of the string. But I wonder why / if it is necessary.

Jun 11, 2022 · How do I strip leading and trailing spaces from a string? For example, " dog " should become "dog".