Answers for "python dictionary key remove"

python remove a key from a dictionary

# Basic syntax:
del dictionary['key']

# Example usage:
dictionary = {'a': 3, 'b': 2, 'c': 3, 'd': 4, 'e': 5}
del dictionary['c'] # Remove the 'c' key:value pair from dictionary
dictionary
--> {'a': 3, 'b': 2, 'd': 4, 'e': 5}

remove elements from dictionary python

squares = {1: 1, 2: 4, 3: 9, 4: 16, 5: 25}

# remove a particular item, returns its value
# Output: 16
print(squares.pop(4))

python remove dict key/values

# The pop() method can accept either one or two parameters:
# The name of the key you want to remove (mandatory).
# The value that should be returned if a key cannot be found (optional).
dictionary.pop(key_to_remove, not_found)