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Python Mode for Processing is no longer maintained. This site is kept as an archive. Read more
  • Processing
  • p5.js
  • Processing.py
  • Processing for Android
  • Processing for Pi
  • Processing Foundation
Cover
Reference
Tutorials
Examples
Bugs
Name

.lower()
Examples 
message = 'I AM QUITE ANGRY.'
polite_message = message.lower()
print(polite_message) # prints "i am quite angry."
Description Returns a copy of a string, with all uppercase characters converted to lowercase.
Syntax
	str.lower()
Parameters
strString: any string of characters.
Related string
String Formatting
.find()
.strip()
.join()
.replace()

Updated on Sat Oct 24 11:26:09 2026.

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