/Python/Python delete value from dictionary

Python delete value from dictionary

dict.pop('key')

#optionally you can give value to return if key doesn't exist (default is None)
dict.pop('key', 'key not found')

Python delete value from dictionary

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'

Remove keys from dict python

''' 
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)

Source: thispointer.com

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))

Similar codes

0 vote206 views1 answer
Unsupervised knn
Python
2 votes201 views1 answer
Python divide every element in a list by a number
Python
4 votes209 views1 answer
Unique values in dataframe column count
Python
1 vote202 views1 answer
Qlabel alignment center python
Python
-2 votes203 views1 answer
Come scaricare moduli pyton
Python
4 votes217 views6 answers
Python or in if statement
Python
2 votes191 views1 answer
When did guido van rossum create python
Python
0 vote199 views1 answer
Python profile is not defined line_profiler
Python
0 vote204 views1 answer
Python does strftime work with date objects
Python
2 votes195 views1 answer
Directory name python
Python