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Test time left: 01:56:35map dictionaryWrite a Python program to map two lists into a dictionary.Sample Test CasesTest Case 1:Expected Output:Enter·the·number·of·elements:·2Enter·key:·1Enter·value:·20Enter·key:·2Enter·value:·30The·dictionary·mapping·is:{'1':·'20',·'2':·'30'}Test Case 2:Expected Output:Enter·the·number·of·elements:·1Enter·key:·1Enter·value:·abcThe·dictionary·mapping·is:{'1':·'abc'}

Question

Test time left: 01:56:35map dictionaryWrite a Python program to map two lists into a dictionary.Sample Test CasesTest Case 1:Expected Output:Enter·the·number·of·elements:·2Enter·key:·1Enter·value:·20Enter·key:·2Enter·value:·30The·dictionary·mapping·is:{'1':·'20',·'2':·'30'}Test Case 2:Expected Output:Enter·the·number·of·elements:·1Enter·key:·1Enter·value:·abcThe·dictionary·mapping·is:{'1':·'abc'}

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Solution

Sure, here is a Python program that maps two lists into a dictionary:

# Initialize empty lists for keys and values
keys = []
values = []

# Get the number of elements for the dictionary
n = int(input("Enter the number of elements: "))

# Get the keys and values from the user
for i in range(n):
    key = input("Enter key: ")
    value = input("Enter value: ")
    keys.append(key)
    values.append(value)

# Create the dictionary using the zip function
dictionary = dict(zip(keys, values))

# Print the dictionary
print("The dictionary mapping is:", dictionary)

This program first asks the user for the number of elements they want in the dictionary. It then asks the user to input each key and value, storing them in separate lists. The zip function is used to combine the keys and values into pairs, and dict is used to convert these pairs into a dictionary. The resulting dictionary is then printed.

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Write a Python program to create a new dictionary by extracting the mentioned keys and create a new new dictionary and print it as the result.Constraints:Input Format:Output Format: Example:Input:{"name": "Kelly","age": 25,"salary": 8000,"city": "New york"}["name", "salary"]Output:{'name': 'Kelly', 'salary': 8000}Explanation:Dictionary = {"name": "Kelly","age": 25,"salary": 8000,"city": "New york"}Keys that needs to be extracted = ["name", "salary"]Result = {'name': 'Kelly', 'salary': 8000}Public Test Cases:# INPUT EXPECTED OUTPUT1 {"name": "Kelly","age": 25,"salary": 8000,"city": "New york"} ["name", "salary"] {'name': 'Kelly', 'salary': 8000}

Merge following two Python dictionaries into one                                                                                                            dict1 = {'Ten': 10, 'Twenty': 20, 'Thirty': 30}                                                                                                                                dict2 = {'Thirty': 30, 'Fourty': 40, 'Fifty': 50}

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