/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 vote324 views1 answer
Production mode flask
Python
1 vote311 views1 answer
Sftp python
Python
0 vote361 views1 answer
Str remove except alphabets
Python
24 votes327 views5 answers
Get time python
Python
0 vote332 views1 answer
Python logger exception
Python
3 votes339 views1 answer
From collections import defaultdict
Python
0 vote312 views1 answer
Python time function duration and memory usage
Python
8 votes283 views2 answers
Create a list of alphabets in python
Python
3 votes357 views1 answer
Plt.imshow not showing
Python
20 votes364 views6 answers
Pandas show all columns
Python