/Python/Delete a key and value from dict python

Delete a key and value from dict python

Python dictionary delete by value

myDict = {key:val for key, val in myDict.items() if val != deletevalue}

Source: stackoverflow.com

Python dictionary delete based on value

# empty dictionary
dictionary = {}
# lists
list_1 = [1, 2, 3, 4, 5]
list_2 = ["a", "b", "c", "d", "e"]
# populate a dictionary.
for key, value in zip(list_1, list_2):
    dictionary[key] = value
# output
print(dictionary)

# Item to delete
item_1 = "c"

# Delete item from dictionary - based on values specified
for key, value in dictionary.items():
    if value == item_1:
        dictionary.pop(key)
        break

print(dictionary)

Source: grepper.com

Similar codes

52 votes389 views2 answers
Python - remove duplicate items from the list
Python
1 vote395 views1 answer
How to scroll by in selenium python
Python
2 votes696 views4 answers
Python how to count items in array
Python
1 vote403 views1 answer
Factorial sequence code in python with while loops
Python
0 vote352 views1 answer
Purge python3.y from every place in my path
Python
1 vote354 views1 answer
Posted data to flask
Python
0 vote372 views1 answer
Using django model translation with django rest
Python Django
0 vote396 views1 answer
Django reverse accessor clashes for abstract class
Python Django
0 vote354 views1 answer
Drop row pandas column value not a number
Python
2 votes327 views1 answer
How to save a model and reuse fast ai
Python