Convert Dictionary to String in Python

Here are 2 ways to convert a dictionary to a string in Python:

(1) Using json.dumps() to convert dictionary to string:

import json

my_dictionary = {1: "blue", 2: "green", 3: "red", 4: "yellow", 5: "purple"}

my_string = json.dumps(my_dictionary)

print(my_string)
print(type(my_string))

The result is a string:

{"1": "blue", "2": "green", "3": "red", "4": "yellow", "5": "purple"}
<class 'str'>

Examples of different variations of dictionaries (inside a list) converted into strings using json.dumps():

import json

list_of_dictionaries = [{1: "blue", 2: "green", 3: "red", 4: "yellow", 5: "purple"},
                        {"1": "blue", "2": "green", "3": "red", "4": "yellow", "5": "purple"},
                        {1: 'blue', 2: 'green', 3: 'red', 4: 'yellow', 5: 'purple'},
                        {'1': 'blue', '2': 'green', '3': 'red', '4': 'yellow', '5': 'purple'},
                        {"blue": 1, "green": 2, "red": 3, "yellow": 4, "purple": 5},
                        {"blue": "1", "green": "2", "red": "3", "yellow": "4", "purple": "5"},
                        {'blue': 1, 'green': 2, 'red': 3, 'yellow': 4, 'purple': 5},
                        {'blue': '1', 'green': '2', 'red': '3', 'yellow': '4', 'purple': '5'}
                        ]

for i in list_of_dictionaries:
    my_string = json.dumps(i)
    print(my_string)

Here are the results:

{"1": "blue", "2": "green", "3": "red", "4": "yellow", "5": "purple"}
{"1": "blue", "2": "green", "3": "red", "4": "yellow", "5": "purple"}
{"1": "blue", "2": "green", "3": "red", "4": "yellow", "5": "purple"}
{"1": "blue", "2": "green", "3": "red", "4": "yellow", "5": "purple"}
{"blue": 1, "green": 2, "red": 3, "yellow": 4, "purple": 5}
{"blue": "1", "green": "2", "red": "3", "yellow": "4", "purple": "5"}
{"blue": 1, "green": 2, "red": 3, "yellow": 4, "purple": 5}
{"blue": "1", "green": "2", "red": "3", "yellow": "4", "purple": "5"}

(2) Using str() to convert dictionary to string:

my_dictionary = {1: "blue", 2: "green", 3: "red", 4: "yellow", 5: "purple"}

my_string = str(my_dictionary)

print(my_string)
print(type(my_string))

The result is a string:

{1: 'blue', 2: 'green', 3: 'red', 4: 'yellow', 5: 'purple'}
<class 'str'>

Examples of different variations of dictionaries (inside a list) converted into strings using str():

list_of_dictionaries = [{1: "blue", 2: "green", 3: "red", 4: "yellow", 5: "purple"},
                        {"1": "blue", "2": "green", "3": "red", "4": "yellow", "5": "purple"},
                        {1: 'blue', 2: 'green', 3: 'red', 4: 'yellow', 5: 'purple'},
                        {'1': 'blue', '2': 'green', '3': 'red', '4': 'yellow', '5': 'purple'},
                        {"blue": 1, "green": 2, "red": 3, "yellow": 4, "purple": 5},
                        {"blue": "1", "green": "2", "red": "3", "yellow": "4", "purple": "5"},
                        {'blue': 1, 'green': 2, 'red': 3, 'yellow': 4, 'purple': 5},
                        {'blue': '1', 'green': '2', 'red': '3', 'yellow': '4', 'purple': '5'}
                        ]

for i in list_of_dictionaries:
    my_string = str(i)
    print(my_string)

The output:

{1: 'blue', 2: 'green', 3: 'red', 4: 'yellow', 5: 'purple'}
{'1': 'blue', '2': 'green', '3': 'red', '4': 'yellow', '5': 'purple'}
{1: 'blue', 2: 'green', 3: 'red', 4: 'yellow', 5: 'purple'}
{'1': 'blue', '2': 'green', '3': 'red', '4': 'yellow', '5': 'purple'}
{'blue': 1, 'green': 2, 'red': 3, 'yellow': 4, 'purple': 5}
{'blue': '1', 'green': '2', 'red': '3', 'yellow': '4', 'purple': '5'}
{'blue': 1, 'green': 2, 'red': 3, 'yellow': 4, 'purple': 5}
{'blue': '1', 'green': '2', 'red': '3', 'yellow': '4', 'purple': '5'}

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