'''
Deleting an entry from dictionary using del
'''
# If key exist in dictionary then delete it using del.
if "at" in wordFreqDic:
del wordFreqDic["at"]
print("Updated Dictionary :" , wordFreqDic)
dict = {'an':30, 'example':18}
#1 Del
del dict['an']
#2 Pop (returns the value deleted, but can also be used alone)
#You can optionally set a default return value in case key is not found
dict.pop('example') #deletes example and returns 18
dict.pop('test', 'Key not found') #returns 'Key not found'squares = {1: 1, 2: 4, 3: 9, 4: 16, 5: 25}
# remove a particular item, returns its value
# Output: 16
print(squares.pop(4))