Description stringlengths 9 105 | Link stringlengths 45 135 | Code stringlengths 10 26.8k | Test_Case stringlengths 9 202 | Merge stringlengths 63 27k |
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Python - Maximum record value key in dictionary | https://www.geeksforgeeks.org/python-maximum-record-value-key-in-dictionary/?ref=leftbar-rightbar | from functools import reduce
# initializing dictionary
test_dict = {
"gfg": {"Manjeet": 5, "Himani": 10},
"is": {"Manjeet": 8, "Himani": 9},
"best": {"Manjeet": 10, "Himani": 15},
}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# initializing search key
key = "Him... |
#Output : The original dictionary is : {'gfg': {'Manjeet': 5, 'Himani': 10}, 'is': {'Manjeet': 8, 'Himani': 9}, 'best': {'Manjeet': 10, 'Himani': 15}} | Python - Maximum record value key in dictionary
from functools import reduce
# initializing dictionary
test_dict = {
"gfg": {"Manjeet": 5, "Himani": 10},
"is": {"Manjeet": 8, "Himani": 9},
"best": {"Manjeet": 10, "Himani": 15},
}
# printing original dictionary
print("The original dictionary is : " + str... |
Python - Maximum record value key in dictionary | https://www.geeksforgeeks.org/python-maximum-record-value-key-in-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Maximum record value key in dictionary
# Using list comprehension and max() function
# Initializing dictionary
test_dict = {
"gfg": {"Manjeet": 5, "Himani": 10},
"is": {"Manjeet": 8, "Himani": 9},
"best": {"Manjeet": 10, "Himani": 15},
}
# Printing original dicti... |
#Output : The original dictionary is : {'gfg': {'Manjeet': 5, 'Himani': 10}, 'is': {'Manjeet': 8, 'Himani': 9}, 'best': {'Manjeet': 10, 'Himani': 15}} | Python - Maximum record value key in dictionary
# Python3 code to demonstrate working of
# Maximum record value key in dictionary
# Using list comprehension and max() function
# Initializing dictionary
test_dict = {
"gfg": {"Manjeet": 5, "Himani": 10},
"is": {"Manjeet": 8, "Himani": 9},
"best": {"Manjeet... |
Python - Extract values of Particular Key in Nested values | https://www.geeksforgeeks.org/python-extract-values-of-particular-key-in-nested-values/ | # Python3 code to demonstrate working of
# Extract values of Particular Key in Nested Values
# Using list comprehension
# initializing dictionary
test_dict = {
"Gfg": {"a": 7, "b": 9, "c": 12},
"is": {"a": 15, "b": 19, "c": 20},
"best": {"a": 5, "b": 10, "c": 2},
}
# printing original dictionary
print("Th... |
#Output : The original dictionary is : {'Gfg': {'a': 7, 'b': 9, 'c': 12}, 'is': {'a': 15, 'b': 19, 'c': 20}, 'best': {'a': 5, 'b': 10, 'c': 2}} | Python - Extract values of Particular Key in Nested values
# Python3 code to demonstrate working of
# Extract values of Particular Key in Nested Values
# Using list comprehension
# initializing dictionary
test_dict = {
"Gfg": {"a": 7, "b": 9, "c": 12},
"is": {"a": 15, "b": 19, "c": 20},
"best": {"a": 5,... |
Python - Extract values of Particular Key in Nested values | https://www.geeksforgeeks.org/python-extract-values-of-particular-key-in-nested-values/ | # Python3 code to demonstrate working of
# Extract values of Particular Key in Nested Values
# Using list comprehension + values() + keys()
# initializing dictionary
test_dict = {
"Gfg": {"a": 7, "b": 9, "c": 12},
"is": {"a": 15, "b": 19, "c": 20},
"best": {"a": 5, "b": 10, "c": 2},
}
# printing original ... |
#Output : The original dictionary is : {'Gfg': {'a': 7, 'b': 9, 'c': 12}, 'is': {'a': 15, 'b': 19, 'c': 20}, 'best': {'a': 5, 'b': 10, 'c': 2}} | Python - Extract values of Particular Key in Nested values
# Python3 code to demonstrate working of
# Extract values of Particular Key in Nested Values
# Using list comprehension + values() + keys()
# initializing dictionary
test_dict = {
"Gfg": {"a": 7, "b": 9, "c": 12},
"is": {"a": 15, "b": 19, "c": 20},
... |
Python - Extract values of Particular Key in Nested values | https://www.geeksforgeeks.org/python-extract-values-of-particular-key-in-nested-values/ | # initializing dictionary
test_dict = {
"Gfg": {"a": 7, "b": 9, "c": 12},
"is": {"a": 15, "b": 19, "c": 20},
"best": {"a": 5, "b": 10, "c": 2},
}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# initializing key
temp = "c"
# initializing empty list
res = []
# iter... |
#Output : The original dictionary is : {'Gfg': {'a': 7, 'b': 9, 'c': 12}, 'is': {'a': 15, 'b': 19, 'c': 20}, 'best': {'a': 5, 'b': 10, 'c': 2}} | Python - Extract values of Particular Key in Nested values
# initializing dictionary
test_dict = {
"Gfg": {"a": 7, "b": 9, "c": 12},
"is": {"a": 15, "b": 19, "c": 20},
"best": {"a": 5, "b": 10, "c": 2},
}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# initializ... |
Python - Convert Key-Value list Dictionary to List of list | https://www.geeksforgeeks.org/python-convert-key-value-list-dictionary-to-list-of-lists/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert Key-Value list Dictionary to Lists of List
# Using loop + items()
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert Key-Value list D... |
#Output : The original dictionary is : {'gfg': [1, 3, 4], 'is': [7, 6], 'best': [4, 5]} | Python - Convert Key-Value list Dictionary to List of list
# Python3 code to demonstrate working of
# Convert Key-Value list Dictionary to Lists of List
# Using loop + items()
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original di... |
Python - Convert Key-Value list Dictionary to List of list | https://www.geeksforgeeks.org/python-convert-key-value-list-dictionary-to-list-of-lists/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert Key-Value list Dictionary to Lists of List
# Using list comprehension
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert Key-Value li... |
#Output : The original dictionary is : {'gfg': [1, 3, 4], 'is': [7, 6], 'best': [4, 5]} | Python - Convert Key-Value list Dictionary to List of list
# Python3 code to demonstrate working of
# Convert Key-Value list Dictionary to Lists of List
# Using list comprehension
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The origina... |
Python - Convert Key-Value list Dictionary to List of list | https://www.geeksforgeeks.org/python-convert-key-value-list-dictionary-to-list-of-lists/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert Key-Value list Dictionary to Lists of List
# Using map + keys()
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
temp1 = list(test_dict.keys(... |
#Output : The original dictionary is : {'gfg': [1, 3, 4], 'is': [7, 6], 'best': [4, 5]} | Python - Convert Key-Value list Dictionary to List of list
# Python3 code to demonstrate working of
# Convert Key-Value list Dictionary to Lists of List
# Using map + keys()
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dict... |
Python - Convert Key-Value list Dictionary to List of list | https://www.geeksforgeeks.org/python-convert-key-value-list-dictionary-to-list-of-lists/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert Key-Value list Dictionary to Lists of List
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert Key-Value list Dictionary to Lists of L... |
#Output : The original dictionary is : {'gfg': [1, 3, 4], 'is': [7, 6], 'best': [4, 5]} | Python - Convert Key-Value list Dictionary to List of list
# Python3 code to demonstrate working of
# Convert Key-Value list Dictionary to Lists of List
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dictionary is : " + str(t... |
Python - Convert Key-Value list Dictionary to List of list | https://www.geeksforgeeks.org/python-convert-key-value-list-dictionary-to-list-of-lists/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert Key-Value list Dictionary to Lists of List
# Using zip() + list comprehension
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert Key-... |
#Output : The original dictionary is : {'gfg': [1, 3, 4], 'is': [7, 6], 'best': [4, 5]} | Python - Convert Key-Value list Dictionary to List of list
# Python3 code to demonstrate working of
# Convert Key-Value list Dictionary to Lists of List
# Using zip() + list comprehension
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The... |
Python - Convert Key-Value list Dictionary to List of list | https://www.geeksforgeeks.org/python-convert-key-value-list-dictionary-to-list-of-lists/?ref=leftbar-rightbar | # initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert Key-Value list Dictionary to Lists of List
# Using a nested list comprehension
res = [[key] + test_dict[key] for key in test_dict]
# ... |
#Output : The original dictionary is : {'gfg': [1, 3, 4], 'is': [7, 6], 'best': [4, 5]} | Python - Convert Key-Value list Dictionary to List of list
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert Key-Value list Dictionary to Lists of List
# Using a nested list comprehe... |
Python - Convert Key-Value list Dictionary to List of list | https://www.geeksforgeeks.org/python-convert-key-value-list-dictionary-to-list-of-lists/?ref=leftbar-rightbar | # initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert Key-Value list Dictionary to Lists of List
# Using items() method and for loop
res = []
for key, value in test_dict.items():
res.a... |
#Output : The original dictionary is : {'gfg': [1, 3, 4], 'is': [7, 6], 'best': [4, 5]} | Python - Convert Key-Value list Dictionary to List of list
# initializing Dictionary
test_dict = {"gfg": [1, 3, 4], "is": [7, 6], "best": [4, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert Key-Value list Dictionary to Lists of List
# Using items() method and for... |
Python - Convert List to List of dictionaries | https://www.geeksforgeeks.org/python-convert-list-to-list-of-dictionaries/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert List to List of dictionaries
# Using dictionary comprehension + loop
# initializing lists
test_list = ["Gfg", 3, "is", 8, "Best", 10, "for", 18, "Geeks", 33]
# printing original list
print("The original list : " + str(test_list))
# initializing key list
key_list = [... |
#Output : The constructed dictionary list : [{'name': 'Gfg', 'number': 3}, {'name': 'is', 'number': 8}, {'name': 'Best', 'number': 10}, {'name': 'for', 'number': 18}, {'name': 'Geeks', 'number': 33}] | Python - Convert List to List of dictionaries
# Python3 code to demonstrate working of
# Convert List to List of dictionaries
# Using dictionary comprehension + loop
# initializing lists
test_list = ["Gfg", 3, "is", 8, "Best", 10, "for", 18, "Geeks", 33]
# printing original list
print("The original list : " + str(t... |
Python - Convert List to List of dictionaries | https://www.geeksforgeeks.org/python-convert-list-to-list-of-dictionaries/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert List to List of dictionaries
# Using zip() + list comprehension
# initializing lists
test_list = ["Gfg", 3, "is", 8, "Best", 10, "for", 18, "Geeks", 33]
# printing original list
print("The original list : " + str(test_list))
# initializing key list
key_list = ["name... |
#Output : The constructed dictionary list : [{'name': 'Gfg', 'number': 3}, {'name': 'is', 'number': 8}, {'name': 'Best', 'number': 10}, {'name': 'for', 'number': 18}, {'name': 'Geeks', 'number': 33}] | Python - Convert List to List of dictionaries
# Python3 code to demonstrate working of
# Convert List to List of dictionaries
# Using zip() + list comprehension
# initializing lists
test_list = ["Gfg", 3, "is", 8, "Best", 10, "for", 18, "Geeks", 33]
# printing original list
print("The original list : " + str(test_l... |
Python - Convert List to List of dictionaries | https://www.geeksforgeeks.org/python-convert-list-to-list-of-dictionaries/?ref=leftbar-rightbar | # initializing lists
test_list = ["Gfg", 3, "is", 8, "Best", 10, "for", 18, "Geeks", 33]
# initializing key list
key_list = ["name", "number"]
# using zip() function and dictionary comprehension
res = [
{key_list[i]: val for i, val in enumerate(pair)}
for pair in zip(test_list[::2], test_list[1::2])
]
# prin... |
#Output : The constructed dictionary list : [{'name': 'Gfg', 'number': 3}, {'name': 'is', 'number': 8}, {'name': 'Best', 'number': 10}, {'name': 'for', 'number': 18}, {'name': 'Geeks', 'number': 33}] | Python - Convert List to List of dictionaries
# initializing lists
test_list = ["Gfg", 3, "is", 8, "Best", 10, "for", 18, "Geeks", 33]
# initializing key list
key_list = ["name", "number"]
# using zip() function and dictionary comprehension
res = [
{key_list[i]: val for i, val in enumerate(pair)}
for pair i... |
Python - Convert List to List of dictionaries | https://www.geeksforgeeks.org/python-convert-list-to-list-of-dictionaries/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert List to List of dictionaries
# Using groupby() function from itertools module
# import itertools module
import itertools
# initializing lists
test_list = ["Gfg", 3, "is", 8, "Best", 10, "for", 18, "Geeks", 33]
# printing original list
print("The original list : " + ... |
#Output : The constructed dictionary list : [{'name': 'Gfg', 'number': 3}, {'name': 'is', 'number': 8}, {'name': 'Best', 'number': 10}, {'name': 'for', 'number': 18}, {'name': 'Geeks', 'number': 33}] | Python - Convert List to List of dictionaries
# Python3 code to demonstrate working of
# Convert List to List of dictionaries
# Using groupby() function from itertools module
# import itertools module
import itertools
# initializing lists
test_list = ["Gfg", 3, "is", 8, "Best", 10, "for", 18, "Geeks", 33]
# printi... |
Python - Convert Lists of List to Dictionary | https://www.geeksforgeeks.org/python-convert-lists-of-list-to-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert Lists of List to Dictionary
# Using loop
# initializing list
test_list = [["a", "b", 1, 2], ["c", "d", 3, 4], ["e", "f", 5, 6]]
# printing original list
print("The original list is : " + str(test_list))
# Convert Lists of List to Dictionary
# Using loop
res = dict()... |
#Output : The mapped Dictionary : {('a', 'b'): (1, 2), ('c', 'd'): (3, 4), ('e', 'f'): (5, 6)} | Python - Convert Lists of List to Dictionary
# Python3 code to demonstrate working of
# Convert Lists of List to Dictionary
# Using loop
# initializing list
test_list = [["a", "b", 1, 2], ["c", "d", 3, 4], ["e", "f", 5, 6]]
# printing original list
print("The original list is : " + str(test_list))
# Convert Lists ... |
Python - Convert Lists of List to Dictionary | https://www.geeksforgeeks.org/python-convert-lists-of-list-to-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert Lists of List to Dictionary
# Using dictionary comprehension
# initializing list
test_list = [["a", "b", 1, 2], ["c", "d", 3, 4], ["e", "f", 5, 6]]
# printing original list
print("The original list is : " + str(test_list))
# Convert Lists of List to Dictionary
# Usi... |
#Output : The mapped Dictionary : {('a', 'b'): (1, 2), ('c', 'd'): (3, 4), ('e', 'f'): (5, 6)} | Python - Convert Lists of List to Dictionary
# Python3 code to demonstrate working of
# Convert Lists of List to Dictionary
# Using dictionary comprehension
# initializing list
test_list = [["a", "b", 1, 2], ["c", "d", 3, 4], ["e", "f", 5, 6]]
# printing original list
print("The original list is : " + str(test_list... |
Python - Convert Lists of List to Dictionary | https://www.geeksforgeeks.org/python-convert-lists-of-list-to-dictionary/?ref=leftbar-rightbar | original_list = [["a", "b", 1, 2], ["c", "d", 3, 4], ["e", "f", 5, 6]]
mapped_dict = {(lst[0], lst[1]): tuple(lst[2:]) for lst in original_list}
print("The mapped Dictionary :", mapped_dict) |
#Output : The mapped Dictionary : {('a', 'b'): (1, 2), ('c', 'd'): (3, 4), ('e', 'f'): (5, 6)} | Python - Convert Lists of List to Dictionary
original_list = [["a", "b", 1, 2], ["c", "d", 3, 4], ["e", "f", 5, 6]]
mapped_dict = {(lst[0], lst[1]): tuple(lst[2:]) for lst in original_list}
print("The mapped Dictionary :", mapped_dict)
#Output : The mapped Dictionary : {('a', 'b'): (1, 2), ('c', 'd'): (3, 4), ('... |
Python - Convert Lists of List to Dictionary | https://www.geeksforgeeks.org/python-convert-lists-of-list-to-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert Lists of List to Dictionary
# Using zip() and loop
# initializing list
test_list = [["a", "b", 1, 2], ["c", "d", 3, 4], ["e", "f", 5, 6]]
# printing original list
print("The original list is : " + str(test_list))
# Convert Lists of List to Dictionary
# Using zip() a... |
#Output : The mapped Dictionary : {('a', 'b'): (1, 2), ('c', 'd'): (3, 4), ('e', 'f'): (5, 6)} | Python - Convert Lists of List to Dictionary
# Python3 code to demonstrate working of
# Convert Lists of List to Dictionary
# Using zip() and loop
# initializing list
test_list = [["a", "b", 1, 2], ["c", "d", 3, 4], ["e", "f", 5, 6]]
# printing original list
print("The original list is : " + str(test_list))
# Conv... |
Python - Convert Lists of List to Dictionary | https://www.geeksforgeeks.org/python-convert-lists-of-list-to-dictionary/?ref=leftbar-rightbar | from functools import reduce
# initializing list
test_list = [["a", "b", 1, 2], ["c", "d", 3, 4], ["e", "f", 5, 6]]
# printing original list
print("The original list is: " + str(test_list))
# define function to combine dictionaries
def combine_dicts(dict1, dict2):
dict1.update(dict2)
return dict1
# use re... |
#Output : The mapped Dictionary : {('a', 'b'): (1, 2), ('c', 'd'): (3, 4), ('e', 'f'): (5, 6)} | Python - Convert Lists of List to Dictionary
from functools import reduce
# initializing list
test_list = [["a", "b", 1, 2], ["c", "d", 3, 4], ["e", "f", 5, 6]]
# printing original list
print("The original list is: " + str(test_list))
# define function to combine dictionaries
def combine_dicts(dict1, dict2):
... |
Python - Convert List of Dictionaries to List of lists | https://www.geeksforgeeks.org/python-convert-list-of-dictionaries-to-list-of-lists/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert List of Dictionaries to List of Lists
# Using loop + enumerate()
# initializing list
test_list = [
{"Nikhil": 17, "Akash": 18, "Akshat": 20},
{"Nikhil": 21, "Akash": 30, "Akshat": 10},
{"Nikhil": 31, "Akash": 12, "Akshat": 19},
]
# printing original list
... |
#Output : The original list is : [{'Nikhil': 17, 'Akash': 18, 'Akshat': 20}, {'Nikhil': 21, 'Akash': 30, 'Akshat': 10}, {'Nikhil': 31, 'Akash': 12, 'Akshat': 19}] | Python - Convert List of Dictionaries to List of lists
# Python3 code to demonstrate working of
# Convert List of Dictionaries to List of Lists
# Using loop + enumerate()
# initializing list
test_list = [
{"Nikhil": 17, "Akash": 18, "Akshat": 20},
{"Nikhil": 21, "Akash": 30, "Akshat": 10},
{"Nikhil": 31,... |
Python - Convert List of Dictionaries to List of lists | https://www.geeksforgeeks.org/python-convert-list-of-dictionaries-to-list-of-lists/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert List of Dictionaries to List of Lists
# Using list comprehension
# initializing list
test_list = [
{"Nikhil": 17, "Akash": 18, "Akshat": 20},
{"Nikhil": 21, "Akash": 30, "Akshat": 10},
{"Nikhil": 31, "Akash": 12, "Akshat": 19},
]
# printing original list
... |
#Output : The original list is : [{'Nikhil': 17, 'Akash': 18, 'Akshat': 20}, {'Nikhil': 21, 'Akash': 30, 'Akshat': 10}, {'Nikhil': 31, 'Akash': 12, 'Akshat': 19}] | Python - Convert List of Dictionaries to List of lists
# Python3 code to demonstrate working of
# Convert List of Dictionaries to List of Lists
# Using list comprehension
# initializing list
test_list = [
{"Nikhil": 17, "Akash": 18, "Akshat": 20},
{"Nikhil": 21, "Akash": 30, "Akshat": 10},
{"Nikhil": 31,... |
Python - Convert List of Dictionaries to List of lists | https://www.geeksforgeeks.org/python-convert-list-of-dictionaries-to-list-of-lists/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert List of Dictionaries to List of Lists
# Using map() function and lambda function
# initializing list
test_list = [
{"Nikhil": 17, "Akash": 18, "Akshat": 20},
{"Nikhil": 21, "Akash": 30, "Akshat": 10},
{"Nikhil": 31, "Akash": 12, "Akshat": 19},
]
# printin... |
#Output : The original list is : [{'Nikhil': 17, 'Akash': 18, 'Akshat': 20}, {'Nikhil': 21, 'Akash': 30, 'Akshat': 10}, {'Nikhil': 31, 'Akash': 12, 'Akshat': 19}] | Python - Convert List of Dictionaries to List of lists
# Python3 code to demonstrate working of
# Convert List of Dictionaries to List of Lists
# Using map() function and lambda function
# initializing list
test_list = [
{"Nikhil": 17, "Akash": 18, "Akshat": 20},
{"Nikhil": 21, "Akash": 30, "Akshat": 10},
... |
Python - Convert List of Dictionaries to List of lists | https://www.geeksforgeeks.org/python-convert-list-of-dictionaries-to-list-of-lists/?ref=leftbar-rightbar | # Importing the pandas library
import pandas as pd
# Initializing list
test_list = [
{"Nikhil": 17, "Akash": 18, "Akshat": 20},
{"Nikhil": 21, "Akash": 30, "Akshat": 10},
{"Nikhil": 31, "Akash": 12, "Akshat": 19},
]
# Converting List of Dictionaries to List of Lists using pandas
df = pd.DataFrame(test_lis... |
#Output : The original list is : [{'Nikhil': 17, 'Akash': 18, 'Akshat': 20}, {'Nikhil': 21, 'Akash': 30, 'Akshat': 10}, {'Nikhil': 31, 'Akash': 12, 'Akshat': 19}] | Python - Convert List of Dictionaries to List of lists
# Importing the pandas library
import pandas as pd
# Initializing list
test_list = [
{"Nikhil": 17, "Akash": 18, "Akshat": 20},
{"Nikhil": 21, "Akash": 30, "Akshat": 10},
{"Nikhil": 31, "Akash": 12, "Akshat": 19},
]
# Converting List of Dictionaries... |
Python - Convert List of Dictionaries to List of lists | https://www.geeksforgeeks.org/python-convert-list-of-dictionaries-to-list-of-lists/?ref=leftbar-rightbar | test_list = [
{"Nikhil": 17, "Akash": 18, "Akshat": 20},
{"Nikhil": 21, "Akash": 30, "Akshat": 10},
{"Nikhil": 31, "Akash": 12, "Akshat": 19},
]
# printing original list
print(
"The original list is: " + str(test_list)
) # Python3 code to demonstrate working of
# Convert List of Dictionaries to List o... |
#Output : The original list is : [{'Nikhil': 17, 'Akash': 18, 'Akshat': 20}, {'Nikhil': 21, 'Akash': 30, 'Akshat': 10}, {'Nikhil': 31, 'Akash': 12, 'Akshat': 19}] | Python - Convert List of Dictionaries to List of lists
test_list = [
{"Nikhil": 17, "Akash": 18, "Akshat": 20},
{"Nikhil": 21, "Akash": 30, "Akshat": 10},
{"Nikhil": 31, "Akash": 12, "Akshat": 19},
]
# printing original list
print(
"The original list is: " + str(test_list)
) # Python3 code to demons... |
Python - Convert key-values list to flat dictionary | https://www.geeksforgeeks.org/python-convert-key-values-list-to-flat-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert key-values list to flat dictionary
# Using dict() + zip()
from itertools import product
# initializing dictionary
test_dict = {"month": [1, 2, 3], "name": ["Jan", "Feb", "March"]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
... |
#Output : The original dictionary is : {'month': [1, 2, 3], 'name': ['Jan', 'Feb', 'March']} | Python - Convert key-values list to flat dictionary
# Python3 code to demonstrate working of
# Convert key-values list to flat dictionary
# Using dict() + zip()
from itertools import product
# initializing dictionary
test_dict = {"month": [1, 2, 3], "name": ["Jan", "Feb", "March"]}
# printing original dictionary
pr... |
Python - Convert key-values list to flat dictionary | https://www.geeksforgeeks.org/python-convert-key-values-list-to-flat-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert key-values list to flat dictionary
# initializing dictionary
test_dict = {"month": [1, 2, 3], "name": ["Jan", "Feb", "March"]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert key-values list to flat dictionary
x = list... |
#Output : The original dictionary is : {'month': [1, 2, 3], 'name': ['Jan', 'Feb', 'March']} | Python - Convert key-values list to flat dictionary
# Python3 code to demonstrate working of
# Convert key-values list to flat dictionary
# initializing dictionary
test_dict = {"month": [1, 2, 3], "name": ["Jan", "Feb", "March"]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
... |
Python - Convert key-values list to flat dictionary | https://www.geeksforgeeks.org/python-convert-key-values-list-to-flat-dictionary/?ref=leftbar-rightbar | test_dict = {"month": [1, 2, 3], "name": ["Jan", "Feb", "March"]}
res = {
test_dict["month"][i]: test_dict["name"][i] for i in range(len(test_dict["month"]))
}
print("Flattened dictionary:", res) |
#Output : The original dictionary is : {'month': [1, 2, 3], 'name': ['Jan', 'Feb', 'March']} | Python - Convert key-values list to flat dictionary
test_dict = {"month": [1, 2, 3], "name": ["Jan", "Feb", "March"]}
res = {
test_dict["month"][i]: test_dict["name"][i] for i in range(len(test_dict["month"]))
}
print("Flattened dictionary:", res)
#Output : The original dictionary is : {'month': [1, 2, 3], 'na... |
Python - Convert key-values list to flat dictionary | https://www.geeksforgeeks.org/python-convert-key-values-list-to-flat-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Convert key-values list to flat dictionary
# Using for loop
# initializing dictionary
test_dict = {"month": [1, 2, 3], "name": ["Jan", "Feb", "March"]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert key-values list to flat d... |
#Output : The original dictionary is : {'month': [1, 2, 3], 'name': ['Jan', 'Feb', 'March']} | Python - Convert key-values list to flat dictionary
# Python3 code to demonstrate working of
# Convert key-values list to flat dictionary
# Using for loop
# initializing dictionary
test_dict = {"month": [1, 2, 3], "name": ["Jan", "Feb", "March"]}
# printing original dictionary
print("The original dictionary is : " ... |
Python | Convert a list of Tuples into Dictionary | https://www.geeksforgeeks.org/python-convert-list-tuples-dictionary/ | # Python code to convert into dictionary
def Convert(tup, di):
for a, b in tup:
di.setdefault(a, []).append(b)
return di
# Driver Code
tups = [
("akash", 10),
("gaurav", 12),
("anand", 14),
("suraj", 20),
("akhil", 25),
("ashish", 30),
]
dictionary = {}
print(Convert(tups, di... | #Input : [("akash", 10), ("gaurav", 12), ("anand", 14),
("suraj", 20), ("akhil", 25), ("ashish", 30)] | Python | Convert a list of Tuples into Dictionary
# Python code to convert into dictionary
def Convert(tup, di):
for a, b in tup:
di.setdefault(a, []).append(b)
return di
# Driver Code
tups = [
("akash", 10),
("gaurav", 12),
("anand", 14),
("suraj", 20),
("akhil", 25),
("ashi... |
Python | Convert a list of Tuples into Dictionary | https://www.geeksforgeeks.org/python-convert-list-tuples-dictionary/ | # Python code to convert into dictionary
list_1 = [
("Nakul", 93),
("Shivansh", 45),
("Samved", 65),
("Yash", 88),
("Vidit", 70),
("Pradeep", 52),
]
dict_1 = dict()
for student, score in list_1:
dict_1.setdefault(student, []).append(score)
print(dict_1) | #Input : [("akash", 10), ("gaurav", 12), ("anand", 14),
("suraj", 20), ("akhil", 25), ("ashish", 30)] | Python | Convert a list of Tuples into Dictionary
# Python code to convert into dictionary
list_1 = [
("Nakul", 93),
("Shivansh", 45),
("Samved", 65),
("Yash", 88),
("Vidit", 70),
("Pradeep", 52),
]
dict_1 = dict()
for student, score in list_1:
dict_1.setdefault(student, []).append(score)
p... |
Python | Convert a list of Tuples into Dictionary | https://www.geeksforgeeks.org/python-convert-list-tuples-dictionary/ | # Python code to convert into dictionary
def Convert(tup, di):
di = dict(tup)
return di
# Driver Code
tups = [
("akash", 10),
("gaurav", 12),
("anand", 14),
("suraj", 20),
("akhil", 25),
("ashish", 30),
]
dictionary = {}
print(Convert(tups, dictionary)) | #Input : [("akash", 10), ("gaurav", 12), ("anand", 14),
("suraj", 20), ("akhil", 25), ("ashish", 30)] | Python | Convert a list of Tuples into Dictionary
# Python code to convert into dictionary
def Convert(tup, di):
di = dict(tup)
return di
# Driver Code
tups = [
("akash", 10),
("gaurav", 12),
("anand", 14),
("suraj", 20),
("akhil", 25),
("ashish", 30),
]
dictionary = {}
print(Convert(t... |
Python | Convert a list of Tuples into Dictionary | https://www.geeksforgeeks.org/python-convert-list-tuples-dictionary/ | # Python code to convert into dictionary
print(dict([("Sachin", 10), ("MSD", 7), ("Kohli", 18), ("Rohit", 45)])) | #Input : [("akash", 10), ("gaurav", 12), ("anand", 14),
("suraj", 20), ("akhil", 25), ("ashish", 30)] | Python | Convert a list of Tuples into Dictionary
# Python code to convert into dictionary
print(dict([("Sachin", 10), ("MSD", 7), ("Kohli", 18), ("Rohit", 45)]))
#Input : [("akash", 10), ("gaurav", 12), ("anand", 14),
("suraj", 20), ("akhil", 25), ("ashish", 30)]
[END] |
Python | Convert a list of Tuples into Dictionary | https://www.geeksforgeeks.org/python-convert-list-tuples-dictionary/ | from itertools import groupby
def convert_to_dict(tuple_list):
# Group the tuples by their first element (the key)
groups = groupby(tuple_list, key=lambda x: x[0])
# Create an empty dictionary
dictionary = {}
# Iterate over the groups
for key, group in groups:
# Extract the second el... | #Input : [("akash", 10), ("gaurav", 12), ("anand", 14),
("suraj", 20), ("akhil", 25), ("ashish", 30)] | Python | Convert a list of Tuples into Dictionary
from itertools import groupby
def convert_to_dict(tuple_list):
# Group the tuples by their first element (the key)
groups = groupby(tuple_list, key=lambda x: x[0])
# Create an empty dictionary
dictionary = {}
# Iterate over the groups
for key... |
Python | Convert a list of Tuples into Dictionary | https://www.geeksforgeeks.org/python-convert-list-tuples-dictionary/ | tups = [
("akash", 10),
("gaurav", 12),
("anand", 14),
("suraj", 20),
("akhil", 25),
("ashish", 30),
]
dictionary = {}
for key, val in tups:
dictionary.setdefault(key, val)
print(dictionary)
# This code is contributed by Vinay Pinjala. | #Input : [("akash", 10), ("gaurav", 12), ("anand", 14),
("suraj", 20), ("akhil", 25), ("ashish", 30)] | Python | Convert a list of Tuples into Dictionary
tups = [
("akash", 10),
("gaurav", 12),
("anand", 14),
("suraj", 20),
("akhil", 25),
("ashish", 30),
]
dictionary = {}
for key, val in tups:
dictionary.setdefault(key, val)
print(dictionary)
# This code is contributed by Vinay Pinjala.
#Input... |
Python | Convert a list of Tuples into Dictionary | https://www.geeksforgeeks.org/python-convert-list-tuples-dictionary/ | def convert_to_dict(tuple_list):
# Create an empty dictionary
dictionary = {}
# Iterate over each tuple in the list
for tuple in tuple_list:
# Check if the key is already in the dictionary
if tuple[0] in dictionary:
# If the key is already in the dictionary, append the value... | #Input : [("akash", 10), ("gaurav", 12), ("anand", 14),
("suraj", 20), ("akhil", 25), ("ashish", 30)] | Python | Convert a list of Tuples into Dictionary
def convert_to_dict(tuple_list):
# Create an empty dictionary
dictionary = {}
# Iterate over each tuple in the list
for tuple in tuple_list:
# Check if the key is already in the dictionary
if tuple[0] in dictionary:
# If the ... |
Python | Convert a list of Tuples into Dictionary | https://www.geeksforgeeks.org/python-convert-list-tuples-dictionary/ | def convert_to_dict(tuple_list):
# Create a dictionary using the dict() constructor and a list comprehension
dictionary = dict((key, value) for key, value in tuple_list)
# Return the completed dictionary
return dictionary
tuple_list = [
("akash", 10),
("gaurav", 12),
("anand", 14),
("... | #Input : [("akash", 10), ("gaurav", 12), ("anand", 14),
("suraj", 20), ("akhil", 25), ("ashish", 30)] | Python | Convert a list of Tuples into Dictionary
def convert_to_dict(tuple_list):
# Create a dictionary using the dict() constructor and a list comprehension
dictionary = dict((key, value) for key, value in tuple_list)
# Return the completed dictionary
return dictionary
tuple_list = [
("akash", ... |
Python - Convert Nested dictionary to Mapped tuple | https://www.geeksforgeeks.org/python-convert-nested-dictionary-to-mapped-tuple/ | # Python3 code to demonstrate working of
# Convert Nested dictionary to Mapped Tuple
# Using list comprehension + generator expression
# initializing dictionary
test_dict = {"gfg": {"x": 5, "y": 6}, "is": {"x": 1, "y": 4}, "best": {"x": 8, "y": 3}}
# printing original dictionary
print("The original dictionary is : " ... |
#Output : The original dictionary is : {'is': {'y': 4, 'x': 1}, 'gfg': {'y': 6, 'x': 5}, 'best': {'y': 3, 'x': 8}} | Python - Convert Nested dictionary to Mapped tuple
# Python3 code to demonstrate working of
# Convert Nested dictionary to Mapped Tuple
# Using list comprehension + generator expression
# initializing dictionary
test_dict = {"gfg": {"x": 5, "y": 6}, "is": {"x": 1, "y": 4}, "best": {"x": 8, "y": 3}}
# printing origi... |
Python - Convert Nested dictionary to Mapped tuple | https://www.geeksforgeeks.org/python-convert-nested-dictionary-to-mapped-tuple/ | # Python3 code to demonstrate working of# Convert Nested dictionary to Mapped Tuple# Using defaultdict() + loopfrom collections import defaultdict????????????????????????# initializing dictionarytest_dict = {'gfg' : {'x' : 5, 'y' : 6}, 'is' : {'x' : 1, 'y' : 4},??????????????????????????????????????????????????????????... |
#Output : The original dictionary is : {'is': {'y': 4, 'x': 1}, 'gfg': {'y': 6, 'x': 5}, 'best': {'y': 3, 'x': 8}} | Python - Convert Nested dictionary to Mapped tuple
# Python3 code to demonstrate working of# Convert Nested dictionary to Mapped Tuple# Using defaultdict() + loopfrom collections import defaultdict????????????????????????# initializing dictionarytest_dict = {'gfg' : {'x' : 5, 'y' : 6}, 'is' : {'x' : 1, 'y' : 4},?????... |
Python - Convert Nested dictionary to Mapped tuple | https://www.geeksforgeeks.org/python-convert-nested-dictionary-to-mapped-tuple/ | # initializing dictionary
test_dict = {"gfg": {"x": 5, "y": 6}, "is": {"x": 1, "y": 4}, "best": {"x": 8, "y": 3}}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert Nested dictionary to Mapped Tuple
# Using zip() function and dictionary operations
res = [(key, tuple(test_... |
#Output : The original dictionary is : {'is': {'y': 4, 'x': 1}, 'gfg': {'y': 6, 'x': 5}, 'best': {'y': 3, 'x': 8}} | Python - Convert Nested dictionary to Mapped tuple
# initializing dictionary
test_dict = {"gfg": {"x": 5, "y": 6}, "is": {"x": 1, "y": 4}, "best": {"x": 8, "y": 3}}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Convert Nested dictionary to Mapped Tuple
# Using zip() functi... |
Python Program to convert string to dictionary | https://www.geeksforgeeks.org/ways-to-convert-string-to-dictionary/?ref=leftbar-rightbar | # Python implementation of converting
# a string into a dictionary
# initialising string
str = " Jan = January; Feb = February; Mar = March"
# At first the string will be splitted
# at the occurrence of ';' to divide items
# for the dictionaryand then again splitting
# will be done at occurrence of '=' which
# genera... |
#Output : {' Jan ': ' January', ' Feb ': ' February', ' Mar ': ' March'} | Python Program to convert string to dictionary
# Python implementation of converting
# a string into a dictionary
# initialising string
str = " Jan = January; Feb = February; Mar = March"
# At first the string will be splitted
# at the occurrence of ';' to divide items
# for the dictionaryand then again splitting
# w... |
Python Program to convert string to dictionary | https://www.geeksforgeeks.org/ways-to-convert-string-to-dictionary/?ref=leftbar-rightbar | # Python implementation of converting
# a string into a dictionary
# initialising first string
str1 = "Jan, Feb, March"
str2 = "January | February | March"
# splitting first string
# in order to get keys
keys = str1.split(", ")
# splitting second string
# in order to get values
values = str2.split("|")
# declaring ... |
#Output : {' Jan ': ' January', ' Feb ': ' February', ' Mar ': ' March'} | Python Program to convert string to dictionary
# Python implementation of converting
# a string into a dictionary
# initialising first string
str1 = "Jan, Feb, March"
str2 = "January | February | March"
# splitting first string
# in order to get keys
keys = str1.split(", ")
# splitting second string
# in order to ge... |
Python Program to convert string to dictionary | https://www.geeksforgeeks.org/ways-to-convert-string-to-dictionary/?ref=leftbar-rightbar | # Python implementation of converting
# a string into a dictionary
# initialising first string
str1 = "Jan, Feb, March"
str2 = "January | February | March"
# splitting first string
# in order to get keys
keys = str1.split(", ")
# splitting second string
# in order to get values
values = str2.split("|")
# declaring ... |
#Output : {' Jan ': ' January', ' Feb ': ' February', ' Mar ': ' March'} | Python Program to convert string to dictionary
# Python implementation of converting
# a string into a dictionary
# initialising first string
str1 = "Jan, Feb, March"
str2 = "January | February | March"
# splitting first string
# in order to get keys
keys = str1.split(", ")
# splitting second string
# in order to ge... |
Python Program to convert string to dictionary | https://www.geeksforgeeks.org/ways-to-convert-string-to-dictionary/?ref=leftbar-rightbar | # Python implementation of converting
# a string into a dictionary
# importing ast module
import ast
# initialising string dictionary
str = '{"Jan" : "January", "Feb" : "February", "Mar" : "March"}'
# converting string into dictionary
dictionary = ast.literal_eval(str)
# printing the generated dictionary
print(dict... |
#Output : {' Jan ': ' January', ' Feb ': ' February', ' Mar ': ' March'} | Python Program to convert string to dictionary
# Python implementation of converting
# a string into a dictionary
# importing ast module
import ast
# initialising string dictionary
str = '{"Jan" : "January", "Feb" : "February", "Mar" : "March"}'
# converting string into dictionary
dictionary = ast.literal_eval(str)
... |
Python Program to convert string to dictionary | https://www.geeksforgeeks.org/ways-to-convert-string-to-dictionary/?ref=leftbar-rightbar | # Python implementation of converting
# a string into a dictionary
# initialising string
str = " Jan = January; Feb = February; Mar = March"
res = dict()
x = str.split(";")
for i in x:
a = i[: i.index("=")]
b = i[i.index("=") + 1 :]
res[a] = b
# printing the generated dictionary
print(res) |
#Output : {' Jan ': ' January', ' Feb ': ' February', ' Mar ': ' March'} | Python Program to convert string to dictionary
# Python implementation of converting
# a string into a dictionary
# initialising string
str = " Jan = January; Feb = February; Mar = March"
res = dict()
x = str.split(";")
for i in x:
a = i[: i.index("=")]
b = i[i.index("=") + 1 :]
res[a] = b
# printing the ... |
Python - Convert dictionary to K sized dictionaries | https://www.geeksforgeeks.org/python-convert-dictionary-to-k-sized-dictionaries/ | # Python3 code to demonstrate working of
# Convert dictionary to K Keys dictionaries
# Using loop
# initializing dictionary
test_dict = {"Gfg": 1, "is": 2, "best": 3, "for": 4, "geeks": 5, "CS": 6}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# initializing K
K = 2
res = []... |
#Output : The original dictionary is : {'Gfg': 1, 'is': 2, 'best': 3, 'for': 4, 'geeks': 5, 'CS': 6} | Python - Convert dictionary to K sized dictionaries
# Python3 code to demonstrate working of
# Convert dictionary to K Keys dictionaries
# Using loop
# initializing dictionary
test_dict = {"Gfg": 1, "is": 2, "best": 3, "for": 4, "geeks": 5, "CS": 6}
# printing original dictionary
print("The original dictionary is :... |
Python - Convert dictionary to K sized dictionaries | https://www.geeksforgeeks.org/python-convert-dictionary-to-k-sized-dictionaries/ | # Python3 code to demonstrate working of
# Convert dictionary to K Keys dictionaries
# Using dictionary comprehension
# initializing dictionary
test_dict = {"Gfg": 1, "is": 2, "best": 3, "for": 4, "geeks": 5, "CS": 6}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# initializi... |
#Output : The original dictionary is : {'Gfg': 1, 'is': 2, 'best': 3, 'for': 4, 'geeks': 5, 'CS': 6} | Python - Convert dictionary to K sized dictionaries
# Python3 code to demonstrate working of
# Convert dictionary to K Keys dictionaries
# Using dictionary comprehension
# initializing dictionary
test_dict = {"Gfg": 1, "is": 2, "best": 3, "for": 4, "geeks": 5, "CS": 6}
# printing original dictionary
print("The orig... |
Python - Convert dictionary to K sized dictionaries | https://www.geeksforgeeks.org/python-convert-dictionary-to-k-sized-dictionaries/ | # Python3 code to demonstrate working of
# Convert dictionary to K Keys dictionaries
# Using iter function and dict constructor
import itertools
# initializing dictionary
test_dict = {"Gfg": 1, "is": 2, "best": 3, "for": 4, "geeks": 5, "CS": 6}
# printing original dictionary
print("The original dictionary is : " + st... |
#Output : The original dictionary is : {'Gfg': 1, 'is': 2, 'best': 3, 'for': 4, 'geeks': 5, 'CS': 6} | Python - Convert dictionary to K sized dictionaries
# Python3 code to demonstrate working of
# Convert dictionary to K Keys dictionaries
# Using iter function and dict constructor
import itertools
# initializing dictionary
test_dict = {"Gfg": 1, "is": 2, "best": 3, "for": 4, "geeks": 5, "CS": 6}
# printing original... |
Python - Convert Matrix Rowix to dictionary | https://www.geeksforgeeks.org/python-convert-matrix-to-dictionary/ | # Python3 code to demonstrate working of
# Convert Matrix to dictionary
# Using dictionary comprehension + range()
# initializing list
test_list = [[5, 6, 7], [8, 3, 2], [8, 2, 1]]
# printing original list
print("The original list is : " + str(test_list))
# using dictionary comprehension for iteration
res = {idx + 1... |
#Output : The original list is : [[5, 6, 7], [8, 3, 2], [8, 2, 1]] | Python - Convert Matrix Rowix to dictionary
# Python3 code to demonstrate working of
# Convert Matrix to dictionary
# Using dictionary comprehension + range()
# initializing list
test_list = [[5, 6, 7], [8, 3, 2], [8, 2, 1]]
# printing original list
print("The original list is : " + str(test_list))
# using diction... |
Python - Convert Matrix Rowix to dictionary | https://www.geeksforgeeks.org/python-convert-matrix-to-dictionary/ | # Python3 code to demonstrate working of
# Convert Matrix to dictionary
# Using dictionary comprehension + enumerate()
# initializing list
test_list = [[5, 6, 7], [8, 3, 2], [8, 2, 1]]
# printing original list
print("The original list is : " + str(test_list))
# enumerate used to perform assigning row number
res = {i... |
#Output : The original list is : [[5, 6, 7], [8, 3, 2], [8, 2, 1]] | Python - Convert Matrix Rowix to dictionary
# Python3 code to demonstrate working of
# Convert Matrix to dictionary
# Using dictionary comprehension + enumerate()
# initializing list
test_list = [[5, 6, 7], [8, 3, 2], [8, 2, 1]]
# printing original list
print("The original list is : " + str(test_list))
# enumerate... |
Python - Create Nested Dictionary using give list | https://www.geeksforgeeks.org/python-create-nested-dictionary-using-given-list/ | # Python3 code to demonstrate working of
# Nested Dictionary with List
# Using loop + zip()
# initializing dictionary and list
test_dict = {"Gfg": 4, "is": 5, "best": 9}
test_list = [8, 3, 2]
# printing original dictionary and list
print("The original dictionary is : " + str(test_dict))
print("The original list is : ... |
#Output : The original dictionary is : {'Gfg': 4, 'is': 5, 'best': 9} | Python - Create Nested Dictionary using give list
# Python3 code to demonstrate working of
# Nested Dictionary with List
# Using loop + zip()
# initializing dictionary and list
test_dict = {"Gfg": 4, "is": 5, "best": 9}
test_list = [8, 3, 2]
# printing original dictionary and list
print("The original dictionary is ... |
Python - Create Nested Dictionary using give list | https://www.geeksforgeeks.org/python-create-nested-dictionary-using-given-list/ | # Python3 code to demonstrate working of
# Nested Dictionary with List
# Using dictionary comprehension + zip()
# initializing dictionary and list
test_dict = {"Gfg": 4, "is": 5, "best": 9}
test_list = [8, 3, 2]
# printing original dictionary and list
print("The original dictionary is : " + str(test_dict))
print("The... |
#Output : The original dictionary is : {'Gfg': 4, 'is': 5, 'best': 9} | Python - Create Nested Dictionary using give list
# Python3 code to demonstrate working of
# Nested Dictionary with List
# Using dictionary comprehension + zip()
# initializing dictionary and list
test_dict = {"Gfg": 4, "is": 5, "best": 9}
test_list = [8, 3, 2]
# printing original dictionary and list
print("The ori... |
Python - Swapping Hierarchy in Nested Dictionaries | https://www.geeksforgeeks.org/python-swapping-hierarchy-in-nested-dictionaries/ | # Python3 code to demonstrate working of
# Swapping Hierarchy in Nested Dictionaries
# Using loop + items()
# initializing dictionary
test_dict = {
"Gfg": {"a": [1, 3], "b": [3, 6], "c": [6, 7, 8]},
"Best": {"a": [7, 9], "b": [5, 3, 2], "d": [0, 1, 0]},
}
# printing original dictionary
print("The original dic... |
#Output : {'a': {'Gfg': [1, 3, 7, 8]}, 'b': {'Gfg': [4, 9]}, 'c': {'Gfg': [0, 7]}} | Python - Swapping Hierarchy in Nested Dictionaries
# Python3 code to demonstrate working of
# Swapping Hierarchy in Nested Dictionaries
# Using loop + items()
# initializing dictionary
test_dict = {
"Gfg": {"a": [1, 3], "b": [3, 6], "c": [6, 7, 8]},
"Best": {"a": [7, 9], "b": [5, 3, 2], "d": [0, 1, 0]},
}
#... |
Python - Swapping Hierarchy in Nested Dictionaries | https://www.geeksforgeeks.org/python-swapping-hierarchy-in-nested-dictionaries/ | # Python3 code to demonstrate working of
# Swapping Hierarchy in Nested Dictionaries
# Using defaultdict() + loop
from collections import defaultdict
# initializing dictionary
test_dict = {
"Gfg": {"a": [1, 3], "b": [3, 6], "c": [6, 7, 8]},
"Best": {"a": [7, 9], "b": [5, 3, 2], "d": [0, 1, 0]},
}
# printing ... |
#Output : {'a': {'Gfg': [1, 3, 7, 8]}, 'b': {'Gfg': [4, 9]}, 'c': {'Gfg': [0, 7]}} | Python - Swapping Hierarchy in Nested Dictionaries
# Python3 code to demonstrate working of
# Swapping Hierarchy in Nested Dictionaries
# Using defaultdict() + loop
from collections import defaultdict
# initializing dictionary
test_dict = {
"Gfg": {"a": [1, 3], "b": [3, 6], "c": [6, 7, 8]},
"Best": {"a": [7... |
Python - Swapping Hierarchy in Nested Dictionaries | https://www.geeksforgeeks.org/python-swapping-hierarchy-in-nested-dictionaries/ | def swap_hierarchy(test_dict):
new_dict = {
key2: {key1: test_dict[key1][key2] for key1 in test_dict}
for key2 in test_dict[next(iter(test_dict))]
}
return new_dict
test_dict1 = {"Gfg": {"a": [1, 3, 7, 8], "b": [4, 9], "c": [0, 7]}}
output1 = swap_hierarchy(test_dict1)
print(
output1
)... |
#Output : {'a': {'Gfg': [1, 3, 7, 8]}, 'b': {'Gfg': [4, 9]}, 'c': {'Gfg': [0, 7]}} | Python - Swapping Hierarchy in Nested Dictionaries
def swap_hierarchy(test_dict):
new_dict = {
key2: {key1: test_dict[key1][key2] for key1 in test_dict}
for key2 in test_dict[next(iter(test_dict))]
}
return new_dict
test_dict1 = {"Gfg": {"a": [1, 3, 7, 8], "b": [4, 9], "c": [0, 7]}}
outp... |
Python - Inversion in nested dictionary | https://www.geeksforgeeks.org/python-inversion-in-nested-dictionary/ | # Python3 code to demonstrate working of
# Inversion in nested dictionary
# Using loop + recursion
# utility function to get all paths till end
def extract_path(test_dict, path_way):
if not test_dict:
return [path_way]
temp = []
for key in test_dict:
temp.extend(extract_path(test_dict[key]... |
#Output : The original dictionary is : {'a': {'b': {'c': {}}}, 'd': {'e': {}}, 'f': {'g': {'h': {}}}} | Python - Inversion in nested dictionary
# Python3 code to demonstrate working of
# Inversion in nested dictionary
# Using loop + recursion
# utility function to get all paths till end
def extract_path(test_dict, path_way):
if not test_dict:
return [path_way]
temp = []
for key in test_dict:
... |
Python - Inversion in nested dictionary | https://www.geeksforgeeks.org/python-inversion-in-nested-dictionary/ | # Sample input dictionary
test_dict = {"a": {"b": {}}, "d": {"e": {}}, "f": {"g": {}}}
# Invert the nested dictionary using a stack
stack = [(test_dict, None)]
inverted_dict = {}
while stack:
d, parent_key = stack.pop()
for k, v in d.items():
if parent_key is not None:
inverted_dict.setdefa... |
#Output : The original dictionary is : {'a': {'b': {'c': {}}}, 'd': {'e': {}}, 'f': {'g': {'h': {}}}} | Python - Inversion in nested dictionary
# Sample input dictionary
test_dict = {"a": {"b": {}}, "d": {"e": {}}, "f": {"g": {}}}
# Invert the nested dictionary using a stack
stack = [(test_dict, None)]
inverted_dict = {}
while stack:
d, parent_key = stack.pop()
for k, v in d.items():
if parent_key is n... |
Python - Reverse Dictionary Keys order | https://www.geeksforgeeks.org/python-reverse-dictionary-keys-order/ | # Python3 code to demonstrate working of
# Reverse Dictionary Keys Order
# Using OrderedDict() + reversed() + items()
from collections import OrderedDict
# initializing dictionary
test_dict = {"gfg": 4, "is": 2, "best": 5}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# Reverse ... |
#Output : The original dictionary : {'gfg': 4, 'is': 2, 'best': 5} | Python - Reverse Dictionary Keys order
# Python3 code to demonstrate working of
# Reverse Dictionary Keys Order
# Using OrderedDict() + reversed() + items()
from collections import OrderedDict
# initializing dictionary
test_dict = {"gfg": 4, "is": 2, "best": 5}
# printing original dictionary
print("The original dic... |
Python - Reverse Dictionary Keys order | https://www.geeksforgeeks.org/python-reverse-dictionary-keys-order/ | # Python3 code to demonstrate working of
# Reverse Dictionary Keys Order
# Using reversed() + items()
# initializing dictionary
test_dict = {"gfg": 4, "is": 2, "best": 5}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# Reverse Dictionary Keys Order
# Using reversed() + items()
r... |
#Output : The original dictionary : {'gfg': 4, 'is': 2, 'best': 5} | Python - Reverse Dictionary Keys order
# Python3 code to demonstrate working of
# Reverse Dictionary Keys Order
# Using reversed() + items()
# initializing dictionary
test_dict = {"gfg": 4, "is": 2, "best": 5}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# Reverse Dictionary ... |
Python - Reverse Dictionary Keys order | https://www.geeksforgeeks.org/python-reverse-dictionary-keys-order/ | from collections import OrderedDict, deque # import deque
def reverse_dict_keys_order(test_dict): # define input
keys_deque = deque(test_dict.keys()) # get keys
keys_deque.reverse() # reverse the keys
new_dict = {key: test_dict[key] for key in keys_deque} # assign values to the key
new_ordered_di... |
#Output : The original dictionary : {'gfg': 4, 'is': 2, 'best': 5} | Python - Reverse Dictionary Keys order
from collections import OrderedDict, deque # import deque
def reverse_dict_keys_order(test_dict): # define input
keys_deque = deque(test_dict.keys()) # get keys
keys_deque.reverse() # reverse the keys
new_dict = {key: test_dict[key] for key in keys_deque} # as... |
Python - Reverse Dictionary Keys order | https://www.geeksforgeeks.org/python-reverse-dictionary-keys-order/ | test_dict = {"gfg": 4, "is": 2, "best": 5}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
reversed_dict = {}
while test_dict:
key, value = test_dict.popitem()
reversed_dict[key] = value
print("The reversed order dictionary : " + str(reversed_dict))
# This code is contribut... |
#Output : The original dictionary : {'gfg': 4, 'is': 2, 'best': 5} | Python - Reverse Dictionary Keys order
test_dict = {"gfg": 4, "is": 2, "best": 5}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
reversed_dict = {}
while test_dict:
key, value = test_dict.popitem()
reversed_dict[key] = value
print("The reversed order dictionary : " + str(... |
Python - Reverse Dictionary Keys order | https://www.geeksforgeeks.org/python-reverse-dictionary-keys-order/ | # Python3 code to demonstrate working of
# Reverse Dictionary Keys Order
# Using sorted() and lambda
# initializing dictionary
test_dict = {"gfg": 4, "is": 2, "best": 5}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# Reverse Dictionary Keys Order
# Using sorted() and lambda
res... |
#Output : The original dictionary : {'gfg': 4, 'is': 2, 'best': 5} | Python - Reverse Dictionary Keys order
# Python3 code to demonstrate working of
# Reverse Dictionary Keys Order
# Using sorted() and lambda
# initializing dictionary
test_dict = {"gfg": 4, "is": 2, "best": 5}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# Reverse Dictionary K... |
Python - Extract Key - s Value, if Key Present in List and Dictionary | https://www.geeksforgeeks.org/python-extract-keys-value-if-key-present-in-list-and-dictionary/ | # Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
# Using all() + list comprehension
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
# initializing K
K = "Gfg"
# printing or... | #Input : test_list = ["Gfg", "is", "Good", "for", "Geeks"],
test_dict = {"Gfg" : 5, "Best" : 6}, K = "Gfg" | Python - Extract Key - s Value, if Key Present in List and Dictionary
# Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
# Using all() + list comprehension
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {... |
Python - Extract Key - s Value, if Key Present in List and Dictionary | https://www.geeksforgeeks.org/python-extract-keys-value-if-key-present-in-list-and-dictionary/ | # Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
# Using set() + intersection()
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
# initializing K
K = "Gfg"
# printing origin... | #Input : test_list = ["Gfg", "is", "Good", "for", "Geeks"],
test_dict = {"Gfg" : 5, "Best" : 6}, K = "Gfg" | Python - Extract Key - s Value, if Key Present in List and Dictionary
# Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
# Using set() + intersection()
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg... |
Python - Extract Key - s Value, if Key Present in List and Dictionary | https://www.geeksforgeeks.org/python-extract-keys-value-if-key-present-in-list-and-dictionary/ | # Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
# initializing K
K = "Gfg"
# printing original list and Dictionary
print("T... | #Input : test_list = ["Gfg", "is", "Good", "for", "Geeks"],
test_dict = {"Gfg" : 5, "Best" : 6}, K = "Gfg" | Python - Extract Key - s Value, if Key Present in List and Dictionary
# Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
# in... |
Python - Extract Key - s Value, if Key Present in List and Dictionary | https://www.geeksforgeeks.org/python-extract-keys-value-if-key-present-in-list-and-dictionary/ | # Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
import operator as op
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
# initializing K
K = "Gfg"
# printing original list a... | #Input : test_list = ["Gfg", "is", "Good", "for", "Geeks"],
test_dict = {"Gfg" : 5, "Best" : 6}, K = "Gfg" | Python - Extract Key - s Value, if Key Present in List and Dictionary
# Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
import operator as op
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg": 2, "is... |
Python - Extract Key - s Value, if Key Present in List and Dictionary | https://www.geeksforgeeks.org/python-extract-keys-value-if-key-present-in-list-and-dictionary/ | # Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
# Using any() + dictionary.get() method
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
# initializing K
K = "Gfg"
# printi... | #Input : test_list = ["Gfg", "is", "Good", "for", "Geeks"],
test_dict = {"Gfg" : 5, "Best" : 6}, K = "Gfg" | Python - Extract Key - s Value, if Key Present in List and Dictionary
# Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
# Using any() + dictionary.get() method
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dic... |
Python - Extract Key - s Value, if Key Present in List and Dictionary | https://www.geeksforgeeks.org/python-extract-keys-value-if-key-present-in-list-and-dictionary/ | test_list = ["Gfg", "is", "Good", "for", "Geeks"]
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
K = "Gfg"
try:
# check if K is present in both test_list and test_dict keys
if K in test_list and K in test_dict.keys():
# if yes, extract value of K from test_dict
res = test_dict[K]
else:
... | #Input : test_list = ["Gfg", "is", "Good", "for", "Geeks"],
test_dict = {"Gfg" : 5, "Best" : 6}, K = "Gfg" | Python - Extract Key - s Value, if Key Present in List and Dictionary
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
K = "Gfg"
try:
# check if K is present in both test_list and test_dict keys
if K in test_list and K in test_dict.keys():
# if yes, extract... |
Python - Extract Key - s Value, if Key Present in List and Dictionary | https://www.geeksforgeeks.org/python-extract-keys-value-if-key-present-in-list-and-dictionary/ | # Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
# Using try-except block with .get() method
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
# initializing K
K = "Gfg"
# pr... | #Input : test_list = ["Gfg", "is", "Good", "for", "Geeks"],
test_dict = {"Gfg" : 5, "Best" : 6}, K = "Gfg" | Python - Extract Key - s Value, if Key Present in List and Dictionary
# Python3 code to demonstrate working of
# Extract Key's Value, if Key Present in List and Dictionary
# Using try-except block with .get() method
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test... |
Python - Extract Key - s Value, if Key Present in List and Dictionary | https://www.geeksforgeeks.org/python-extract-keys-value-if-key-present-in-list-and-dictionary/ | test_list = ["Gfg", "is", "Good", "for", "Geeks"]
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
K = "Gfg"
# Method 9: Using a for loop to iterate through the list and dictionary
res = None
for item in test_list:
if item == K:
res = test_dict.get(K)
break
print("Method 9: Extracted Value : " + str(res... | #Input : test_list = ["Gfg", "is", "Good", "for", "Geeks"],
test_dict = {"Gfg" : 5, "Best" : 6}, K = "Gfg" | Python - Extract Key - s Value, if Key Present in List and Dictionary
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
K = "Gfg"
# Method 9: Using a for loop to iterate through the list and dictionary
res = None
for item in test_list:
if item == K:
res = test_d... |
Python - Extract Key - s Value, if Key Present in List and Dictionary | https://www.geeksforgeeks.org/python-extract-keys-value-if-key-present-in-list-and-dictionary/ | import numpy as np
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
# initializing K
K = "Gfg"
# printing original list and Dictionary
print("The original list : " + str(test_list))
print("The original Dictionary : " ... | #Input : test_list = ["Gfg", "is", "Good", "for", "Geeks"],
test_dict = {"Gfg" : 5, "Best" : 6}, K = "Gfg" | Python - Extract Key - s Value, if Key Present in List and Dictionary
import numpy as np
# initializing list
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
# initializing Dictionary
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
# initializing K
K = "Gfg"
# printing original list and Dictionary
print("The ... |
Python - Extract Key - s Value, if Key Present in List and Dictionary | https://www.geeksforgeeks.org/python-extract-keys-value-if-key-present-in-list-and-dictionary/ | def extract_value(test_list, test_dict, K):
if not test_list:
return None
elif test_list[0] == K:
return test_dict.get(K)
else:
return extract_value(test_list[1:], test_dict, K)
test_list = ["Gfg", "is", "Good", "for", "Geeks"]
test_dict = {"Gfg": 2, "is": 4, "Best": 6}
K = "Gfg"
... | #Input : test_list = ["Gfg", "is", "Good", "for", "Geeks"],
test_dict = {"Gfg" : 5, "Best" : 6}, K = "Gfg" | Python - Extract Key - s Value, if Key Present in List and Dictionary
def extract_value(test_list, test_dict, K):
if not test_list:
return None
elif test_list[0] == K:
return test_dict.get(K)
else:
return extract_value(test_list[1:], test_dict, K)
test_list = ["Gfg", "is", "Good"... |
Python - Remove keys with Values Greater than K ( Including mixed values) | https://www.geeksforgeeks.org/python-remove-keys-with-values-greater-than-k-including-mixed-values/ | # Python3 code to demonstrate working of
# Remove keys with Values Greater than K ( Including mixed values )
# Using loop + isinstance()
# initializing dictionary
test_dict = {"Gfg": 3, "is": 7, "best": 10, "for": 6, "geeks": "CS"}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))... |
#Output : The original dictionary is : {'Gfg': 3, 'is': 7, 'best': 10, 'for': 6, 'geeks': 'CS'} | Python - Remove keys with Values Greater than K ( Including mixed values)
# Python3 code to demonstrate working of
# Remove keys with Values Greater than K ( Including mixed values )
# Using loop + isinstance()
# initializing dictionary
test_dict = {"Gfg": 3, "is": 7, "best": 10, "for": 6, "geeks": "CS"}
# printing... |
Python - Remove keys with Values Greater than K ( Including mixed values) | https://www.geeksforgeeks.org/python-remove-keys-with-values-greater-than-k-including-mixed-values/ | # Python3 code to demonstrate working of
# Remove keys with Values Greater than K ( Including mixed values )
# Using dictionary comprehension + isinstance()
# initializing dictionary
test_dict = {"Gfg": 3, "is": 7, "best": 10, "for": 6, "geeks": "CS"}
# printing original dictionary
print("The original dictionary is :... |
#Output : The original dictionary is : {'Gfg': 3, 'is': 7, 'best': 10, 'for': 6, 'geeks': 'CS'} | Python - Remove keys with Values Greater than K ( Including mixed values)
# Python3 code to demonstrate working of
# Remove keys with Values Greater than K ( Including mixed values )
# Using dictionary comprehension + isinstance()
# initializing dictionary
test_dict = {"Gfg": 3, "is": 7, "best": 10, "for": 6, "geeks... |
Python - Remove keys with Values Greater than K ( Including mixed values) | https://www.geeksforgeeks.org/python-remove-keys-with-values-greater-than-k-including-mixed-values/ | # initializing dictionary
test_dict = {"Gfg": 3, "is": 7, "best": 10, "for": 6, "geeks": "CS"}
# printing original dictionary
print("The original dictionary is: " + str(test_dict))
# initializing K
K = 6
# using filter() and dictionary comprehension to construct a new dictionary
res = dict(
filter(
lambd... |
#Output : The original dictionary is : {'Gfg': 3, 'is': 7, 'best': 10, 'for': 6, 'geeks': 'CS'} | Python - Remove keys with Values Greater than K ( Including mixed values)
# initializing dictionary
test_dict = {"Gfg": 3, "is": 7, "best": 10, "for": 6, "geeks": "CS"}
# printing original dictionary
print("The original dictionary is: " + str(test_dict))
# initializing K
K = 6
# using filter() and dictionary compr... |
Python - Remove keys with substring values | https://www.geeksforgeeks.org/python-remove-keys-with-substring-values/ | # Python3 code to demonstrate working of
# Remove keys with substring values
# Using any() + generator expression
# initializing dictionary
test_dict = {1: "Gfg is best for geeks", 2: "Gfg is good", 3: "I love Gfg"}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# initializing su... |
#Output : The original dictionary : {1: 'Gfg is best for geeks', 2: 'Gfg is good', 3: 'I love Gfg'} | Python - Remove keys with substring values
# Python3 code to demonstrate working of
# Remove keys with substring values
# Using any() + generator expression
# initializing dictionary
test_dict = {1: "Gfg is best for geeks", 2: "Gfg is good", 3: "I love Gfg"}
# printing original dictionary
print("The original dictio... |
Python - Remove keys with substring values | https://www.geeksforgeeks.org/python-remove-keys-with-substring-values/ | # Python3 code to demonstrate working of
# Remove keys with substring values
# Using dictionary comprehension + any()
# initializing dictionary
test_dict = {1: "Gfg is best for geeks", 2: "Gfg is good", 3: "I love Gfg"}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# initializin... |
#Output : The original dictionary : {1: 'Gfg is best for geeks', 2: 'Gfg is good', 3: 'I love Gfg'} | Python - Remove keys with substring values
# Python3 code to demonstrate working of
# Remove keys with substring values
# Using dictionary comprehension + any()
# initializing dictionary
test_dict = {1: "Gfg is best for geeks", 2: "Gfg is good", 3: "I love Gfg"}
# printing original dictionary
print("The original di... |
Python - Remove keys with substring values | https://www.geeksforgeeks.org/python-remove-keys-with-substring-values/ | test_dict = {1: "Gfg is love", 2: "Gfg is good"}
sub_list = ["love", "good"]
for key, value in list(test_dict.items()):
for sub in sub_list:
if sub in value:
test_dict.pop(key)
print(test_dict) |
#Output : The original dictionary : {1: 'Gfg is best for geeks', 2: 'Gfg is good', 3: 'I love Gfg'} | Python - Remove keys with substring values
test_dict = {1: "Gfg is love", 2: "Gfg is good"}
sub_list = ["love", "good"]
for key, value in list(test_dict.items()):
for sub in sub_list:
if sub in value:
test_dict.pop(key)
print(test_dict)
#Output : The original dictionary : {1: 'Gfg is best... |
Python - Remove keys with substring values | https://www.geeksforgeeks.org/python-remove-keys-with-substring-values/ | # Python3 code to demonstrate working of
# Remove keys with substring values
# Using filter() + lambda
# initializing dictionary
test_dict = {1: "Gfg is best for geeks", 2: "Gfg is good", 3: "I love Gfg"}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# initializing substrings
su... |
#Output : The original dictionary : {1: 'Gfg is best for geeks', 2: 'Gfg is good', 3: 'I love Gfg'} | Python - Remove keys with substring values
# Python3 code to demonstrate working of
# Remove keys with substring values
# Using filter() + lambda
# initializing dictionary
test_dict = {1: "Gfg is best for geeks", 2: "Gfg is good", 3: "I love Gfg"}
# printing original dictionary
print("The original dictionary : " + ... |
Python - Remove keys with substring values | https://www.geeksforgeeks.org/python-remove-keys-with-substring-values/ | # Import reduce from functools
from functools import reduce
# initializing dictionary
test_dict = {1: "Gfg is best for geeks", 2: "Gfg is good", 3: "I love Gfg"}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# initializing substrings
sub_list = ["love", "good"]
# Remove keys wi... |
#Output : The original dictionary : {1: 'Gfg is best for geeks', 2: 'Gfg is good', 3: 'I love Gfg'} | Python - Remove keys with substring values
# Import reduce from functools
from functools import reduce
# initializing dictionary
test_dict = {1: "Gfg is best for geeks", 2: "Gfg is good", 3: "I love Gfg"}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# initializing substrings
... |
Python - Dictionary with maximum count of pairs | https://www.geeksforgeeks.org/python-dictionary-with-maximum-count-of-pairs/ | # Python3 code to demonstrate working of
# Dictionary with maximum keys
# Using loop + len()
# initializing list
test_list = [{"gfg": 2, "best": 4}, {"gfg": 2, "is": 3, "best": 4}, {"gfg": 2}]
# printing original list
print("The original list is : " + str(test_list))
res = {}
max_len = 0
for ele in test_list:
# ... |
#Output : The original list is : [{'gfg': 2, 'best': 4}, {'gfg': 2, 'is': 3, 'best': 4}, {'gfg': 2}]
| Python - Dictionary with maximum count of pairs
# Python3 code to demonstrate working of
# Dictionary with maximum keys
# Using loop + len()
# initializing list
test_list = [{"gfg": 2, "best": 4}, {"gfg": 2, "is": 3, "best": 4}, {"gfg": 2}]
# printing original list
print("The original list is : " + str(test_list))
... |
Python - Dictionary with maximum count of pairs | https://www.geeksforgeeks.org/python-dictionary-with-maximum-count-of-pairs/ | # Python3 code to demonstrate working of
# Dictionary with maximum keys
# Using max() + key = len
# initializing list
test_list = [{"gfg": 2, "best": 4}, {"gfg": 2, "is": 3, "best": 4}, {"gfg": 2}]
# printing original list
print("The original list is : " + str(test_list))
# maximum length dict using len param
res = ... |
#Output : The original list is : [{'gfg': 2, 'best': 4}, {'gfg': 2, 'is': 3, 'best': 4}, {'gfg': 2}]
| Python - Dictionary with maximum count of pairs
# Python3 code to demonstrate working of
# Dictionary with maximum keys
# Using max() + key = len
# initializing list
test_list = [{"gfg": 2, "best": 4}, {"gfg": 2, "is": 3, "best": 4}, {"gfg": 2}]
# printing original list
print("The original list is : " + str(test_li... |
Python - Append Dictionary Keys and Values ( In order ) in dictionary | https://www.geeksforgeeks.org/python-append-dictionary-keys-and-values-in-order-in-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Append Dictionary Keys and Values ( In order ) in dictionary
# Using values() + keys() + list()
# initializing dictionary
test_dict = {"Gfg": 1, "is": 3, "Best": 2}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# + operator is used t... |
#Output : The original dictionary is : {'Gfg': 1, 'is': 3, 'Best': 2} | Python - Append Dictionary Keys and Values ( In order ) in dictionary
# Python3 code to demonstrate working of
# Append Dictionary Keys and Values ( In order ) in dictionary
# Using values() + keys() + list()
# initializing dictionary
test_dict = {"Gfg": 1, "is": 3, "Best": 2}
# printing original dictionary
print("... |
Python - Append Dictionary Keys and Values ( In order ) in dictionary | https://www.geeksforgeeks.org/python-append-dictionary-keys-and-values-in-order-in-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Append Dictionary Keys and Values ( In order ) in dictionary
# Using chain() + keys() + values()
from itertools import chain
# initializing dictionary
test_dict = {"Gfg": 1, "is": 3, "Best": 2}
# printing original dictionary
print("The original dictionary is : " + str(test_d... |
#Output : The original dictionary is : {'Gfg': 1, 'is': 3, 'Best': 2} | Python - Append Dictionary Keys and Values ( In order ) in dictionary
# Python3 code to demonstrate working of
# Append Dictionary Keys and Values ( In order ) in dictionary
# Using chain() + keys() + values()
from itertools import chain
# initializing dictionary
test_dict = {"Gfg": 1, "is": 3, "Best": 2}
# printin... |
Python - Append Dictionary Keys and Values ( In order ) in dictionary | https://www.geeksforgeeks.org/python-append-dictionary-keys-and-values-in-order-in-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Append Dictionary Keys and Values
# ( In order ) in dictionary
# Using values() + keys() + extend()+list()
# initializing dictionary
test_dict = {"Gfg": 1, "is": 3, "Best": 2}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
a = list(te... |
#Output : The original dictionary is : {'Gfg': 1, 'is': 3, 'Best': 2} | Python - Append Dictionary Keys and Values ( In order ) in dictionary
# Python3 code to demonstrate working of
# Append Dictionary Keys and Values
# ( In order ) in dictionary
# Using values() + keys() + extend()+list()
# initializing dictionary
test_dict = {"Gfg": 1, "is": 3, "Best": 2}
# printing original diction... |
Python - Append Dictionary Keys and Values ( In order ) in dictionary | https://www.geeksforgeeks.org/python-append-dictionary-keys-and-values-in-order-in-dictionary/?ref=leftbar-rightbar | # initializing dictionary
test_dict = {"Gfg": 1, "is": 3, "Best": 2}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# using the zip() function and list comprehension to append dictionary keys and values
res = [val for val in zip(test_dict.values(), test_dict.keys())]
# printin... |
#Output : The original dictionary is : {'Gfg': 1, 'is': 3, 'Best': 2} | Python - Append Dictionary Keys and Values ( In order ) in dictionary
# initializing dictionary
test_dict = {"Gfg": 1, "is": 3, "Best": 2}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# using the zip() function and list comprehension to append dictionary keys and values
res... |
Python - Append Dictionary Keys and Values ( In order ) in dictionary | https://www.geeksforgeeks.org/python-append-dictionary-keys-and-values-in-order-in-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Append Dictionary Keys and Values ( In order ) in dictionary
# Using sorted() + list comprehension
# initializing dictionary
test_dict = {"Gfg": 1, "is": 3, "Best": 2}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# using sorted() to... |
#Output : The original dictionary is : {'Gfg': 1, 'is': 3, 'Best': 2} | Python - Append Dictionary Keys and Values ( In order ) in dictionary
# Python3 code to demonstrate working of
# Append Dictionary Keys and Values ( In order ) in dictionary
# Using sorted() + list comprehension
# initializing dictionary
test_dict = {"Gfg": 1, "is": 3, "Best": 2}
# printing original dictionary
prin... |
Python - Extract Unique values dictionary values | https://www.geeksforgeeks.org/python-extract-unique-values-dictionary-values/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Extract Unique values dictionary values
# Using set comprehension + values() + sorted()
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing original dictionary
print("The or... |
#Output : The original dictionary is : {'gfg': [5, 6, 7, 8], 'is': [10, 11, 7, 5], 'best': [6, 12, 10, 8], 'for': [1, 2, 5]} | Python - Extract Unique values dictionary values
# Python3 code to demonstrate working of
# Extract Unique values dictionary values
# Using set comprehension + values() + sorted()
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2,... |
Python - Extract Unique values dictionary values | https://www.geeksforgeeks.org/python-extract-unique-values-dictionary-values/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Extract Unique values dictionary values
# Using chain() + sorted() + values()
from itertools import chain
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing original dictio... |
#Output : The original dictionary is : {'gfg': [5, 6, 7, 8], 'is': [10, 11, 7, 5], 'best': [6, 12, 10, 8], 'for': [1, 2, 5]} | Python - Extract Unique values dictionary values
# Python3 code to demonstrate working of
# Extract Unique values dictionary values
# Using chain() + sorted() + values()
from itertools import chain
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],... |
Python - Extract Unique values dictionary values | https://www.geeksforgeeks.org/python-extract-unique-values-dictionary-values/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Extract Unique values dictionary values
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Ex... |
#Output : The original dictionary is : {'gfg': [5, 6, 7, 8], 'is': [10, 11, 7, 5], 'best': [6, 12, 10, 8], 'for': [1, 2, 5]} | Python - Extract Unique values dictionary values
# Python3 code to demonstrate working of
# Extract Unique values dictionary values
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing original dictionary
print("Th... |
Python - Extract Unique values dictionary values | https://www.geeksforgeeks.org/python-extract-unique-values-dictionary-values/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Extract Unique values dictionary values
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
x = l... |
#Output : The original dictionary is : {'gfg': [5, 6, 7, 8], 'is': [10, 11, 7, 5], 'best': [6, 12, 10, 8], 'for': [1, 2, 5]} | Python - Extract Unique values dictionary values
# Python3 code to demonstrate working of
# Extract Unique values dictionary values
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing original dictionary
print("The... |
Python - Extract Unique values dictionary values | https://www.geeksforgeeks.org/python-extract-unique-values-dictionary-values/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Extract Unique values dictionary values
# initializing dictionary
from collections import Counter
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing original dictionary
print("The original dictionar... |
#Output : The original dictionary is : {'gfg': [5, 6, 7, 8], 'is': [10, 11, 7, 5], 'best': [6, 12, 10, 8], 'for': [1, 2, 5]} | Python - Extract Unique values dictionary values
# Python3 code to demonstrate working of
# Extract Unique values dictionary values
# initializing dictionary
from collections import Counter
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printi... |
Python - Extract Unique values dictionary values | https://www.geeksforgeeks.org/python-extract-unique-values-dictionary-values/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Extract Unique values dictionary values
import operator as op
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing original dictionary
print("The original dictionary is : " +... |
#Output : The original dictionary is : {'gfg': [5, 6, 7, 8], 'is': [10, 11, 7, 5], 'best': [6, 12, 10, 8], 'for': [1, 2, 5]} | Python - Extract Unique values dictionary values
# Python3 code to demonstrate working of
# Extract Unique values dictionary values
import operator as op
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing origina... |
Python - Extract Unique values dictionary values | https://www.geeksforgeeks.org/python-extract-unique-values-dictionary-values/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Extract Unique values dictionary values
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Ext... |
#Output : The original dictionary is : {'gfg': [5, 6, 7, 8], 'is': [10, 11, 7, 5], 'best': [6, 12, 10, 8], 'for': [1, 2, 5]} | Python - Extract Unique values dictionary values
# Python3 code to demonstrate working of
# Extract Unique values dictionary values
# initializing dictionary
test_dict = {
"gfg": [5, 6, 7, 8],
"is": [10, 11, 7, 5],
"best": [6, 12, 10, 8],
"for": [1, 2, 5],
}
# printing original dictionary
print("The... |
Python - Keys associated with Values in Dictionary | https://www.geeksforgeeks.org/python-keys-associated-with-values-in-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Values Associated Keys
# Using defaultdict() + loop
from collections import defaultdict
# initializing dictionary
test_dict = {"gfg": [1, 2, 3], "is": [1, 4], "best": [4, 2]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Values Ass... |
#Output : The original dictionary is : {'is': [1, 4], 'gfg': [1, 2, 3], 'best': [4, 2]} | Python - Keys associated with Values in Dictionary
# Python3 code to demonstrate working of
# Values Associated Keys
# Using defaultdict() + loop
from collections import defaultdict
# initializing dictionary
test_dict = {"gfg": [1, 2, 3], "is": [1, 4], "best": [4, 2]}
# printing original dictionary
print("The origi... |
Python - Keys associated with Values in Dictionary | https://www.geeksforgeeks.org/python-keys-associated-with-values-in-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Assign values to initialized dictionary keys
# Python3 code to demonstrate working of
# Values Associated Keys
# Using dict comprehension + loop
# initializing dictionary
test_dict = {"gfg": [1, 2, 3], "is": [1, 4], "best": [4, 2]}
# printing original dictionary
print("The ... |
#Output : The original dictionary is : {'is': [1, 4], 'gfg': [1, 2, 3], 'best': [4, 2]} | Python - Keys associated with Values in Dictionary
# Python3 code to demonstrate working of
# Assign values to initialized dictionary keys
# Python3 code to demonstrate working of
# Values Associated Keys
# Using dict comprehension + loop
# initializing dictionary
test_dict = {"gfg": [1, 2, 3], "is": [1, 4], "best"... |
Python - Keys associated with Values in Dictionary | https://www.geeksforgeeks.org/python-keys-associated-with-values-in-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Values Associated Keys
# Using setdefault()
# initializing dictionary
test_dict = {"gfg": [1, 2, 3], "is": [1, 4], "best": [4, 2]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# Values Associated Keys
# Using setdefault()
result_dic... |
#Output : The original dictionary is : {'is': [1, 4], 'gfg': [1, 2, 3], 'best': [4, 2]} | Python - Keys associated with Values in Dictionary
# Python3 code to demonstrate working of
# Values Associated Keys
# Using setdefault()
# initializing dictionary
test_dict = {"gfg": [1, 2, 3], "is": [1, 4], "best": [4, 2]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# V... |
Python - Filter dictionary values in heterogeneous dict | https://www.geeksforgeeks.org/python-filter-dictionary-values-in-heterogenous-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Filter dictionary values in heterogeneous dictionary
# Using type() + dictionary comprehension
# initializing dictionary
test_dict = {"Gfg": 4, "is": 2, "best": 3, "for": "geeks"}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# initiali... |
#Output : The original dictionary : {'Gfg': 4, 'for': 'geeks', 'is': 2, 'best': 3} | Python - Filter dictionary values in heterogeneous dict
# Python3 code to demonstrate working of
# Filter dictionary values in heterogeneous dictionary
# Using type() + dictionary comprehension
# initializing dictionary
test_dict = {"Gfg": 4, "is": 2, "best": 3, "for": "geeks"}
# printing original dictionary
print(... |
Python - Filter dictionary values in heterogeneous dict | https://www.geeksforgeeks.org/python-filter-dictionary-values-in-heterogenous-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Filter dictionary values in heterogeneous dictionary
# Using isinstance() + dictionary comprehension
# initializing dictionary
test_dict = {"Gfg": 4, "is": 2, "best": 3, "for": "geeks"}
# printing original dictionary
print("The original dictionary : " + str(test_dict))
# in... |
#Output : The original dictionary : {'Gfg': 4, 'for': 'geeks', 'is': 2, 'best': 3} | Python - Filter dictionary values in heterogeneous dict
# Python3 code to demonstrate working of
# Filter dictionary values in heterogeneous dictionary
# Using isinstance() + dictionary comprehension
# initializing dictionary
test_dict = {"Gfg": 4, "is": 2, "best": 3, "for": "geeks"}
# printing original dictionary
... |
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