Python: Count the values associated with key in a dictionary
Python dictionary: Exercise-26 with Solution
Write a Python program to count the values associated with a key in a dictionary.
Sample Solution:
Python Code:
# Create a list 'student' containing dictionaries, each representing a student with 'id', 'success', and 'name' information.
student = [{'id': 1, 'success': True, 'name': 'Lary'},
{'id': 2, 'success': False, 'name': 'Rabi'},
{'id': 3, 'success': True, 'name': 'Alex'}]
# Print the sum of 'id' values for all students in the 'student' list.
print(sum(d['id'] for d in student))
# Print the sum of 'success' values (True/False) for all students in the 'student' list.
print(sum(d['success'] for d in student))
Sample Output:
6 2
Python Code Editor:
Previous: Write a Python program to print a dictionary in table format.
Next: Write a Python program to convert a list into a nested dictionary of keys.
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