Python String casefold() Method Example
Python3
string = "w3wiki" print ( "lowercase string: " , string.casefold()) |
Output:
lowercase string: w3wiki
Difference between casefold() and lower() in Python
Python String casefold() Method is more aggressive in conversion to lowercase characters because it tends to remove all case distinctions in a String.
Python3
string = "ß" print ( "Using lower():" , string.lower()) print ( "Using casefold():" , string.casefold()) |
Output:
Using lower(): ß Using casefold(): ss
Practical Example using Python String casefold() Method
Here, we have a Python String with characters of mixed cases. We are using the Python casefold() Method to convert everything to lowercase.
Python3
string = "WeightAGE oF THe DiScuSSiON" print ( "Original String:" , string) # print the string after casefold transformation print ( "String after using casefold():" , string.casefold()) |
Output:
Original String: WeightAGE oF THe DiScuSSiON String after using casefold(): weightage of the discussion
Python String casefold() Method
Python String casefold() method is used to convert string to lowercase. It is similar to the Python lower() string method, but the case removes all the case distinctions present in a string.