/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

0 vote268 views1 answer
Finding the maximum element from a matrix with Python numpy.argmax()
Python
2 votes255 views2 answers
Python PyQt5
Python
0 vote243 views1 answer
Plt title color
Python
0 vote283 views1 answer
Get opnly second part of multiindex
Python
0 vote503 views1 answer
Get sum of column before a date python
Python
39 votes278 views6 answers
Objects and classes in python
Python
0 vote261 views1 answer
Evaluate value of polynomial in python code
Python
18 votes269 views3 answers
Download pyautogui
Python
4 votes257 views3 answers
How to create one list from 2d list python
Python
-1 vote241 views1 answer
Receipt ocr
Python