python dictionary append list code example

Example 1: python dictionary of lists append

# Creating an empty dictionary 
myDict = {} 
  
# Adding list as value 
myDict["key1"] = [1, 2] 
  
# creating a list 
lst = ['Geeks', 'For', 'Geeks'] 
  
# Adding this list as sublist in myDict 
myDict["key1"].append(lst) 

# Print Dictionary
print(myDict)

Example 2: Python dictionary append

# to add key-value pairs to a dictionary:

d1 = {
	"1" : 1,
	"2" : 2,
  	"3" : 3
} # Define the dictionary

d1["4"] = 4 # Add key-value pair "4" is key and 4 is value

print(d1) # will return updated dictionary

Example 3: Python dictionary append

testing1={'one':1,'two':2}
''' update() is the method of dict() merges another dict into existing ones '''
''' it replaces the keys of exisiting ones with the the new ones '''
testing1.update({'two':3,'noice':69}) 
print(testing1) """ {'one':1,'two':3,'noice':69} """