“Python -Diktierschlüssel löschen” Code-Antworten

Entfernen Sie Schlüssel aus dem Diktat 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)      
Arrogant Anaconda

Python -Diktierschlüssel löschen

my_dict.pop('key', None)
Fair Ferret

Python -Wert aus dem Wörterbuch löschen

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'
MitroGr

Entfernen Sie den Schlüssel aus dem Wörterbuch

if 'key' in my_dict:
    del my_dict['key']
Real Raccoon

Entfernen Sie Elemente aus dem Wörterbuch 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))
Yucky Yacare

Python -Diktierschlüssel löschen

# Python code to demonstrate
# removal of dict. pair 
# using del
  
# Initializing dictionary
test_dict = {"Arushi" : 22, "Anuradha" : 21, "Mani" : 21, "Haritha" : 21}
  
# Printing dictionary before removal
print ("The dictionary before performing remove is : " + str(test_dict))
  
# Using del to remove a dict
# removes Mani
del test_dict['Mani']
  
# Printing dictionary after removal
print ("The dictionary after remove is : " + str(test_dict))
  
# Using del to remove a dict
# raises exception
del test_dict['Manjeet']
Elegant Eland

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