Python: Add a key to a dictionary
Python dictionary: Exercise-2 with Solution
Write a Python program to add a key to a dictionary.
Sample Solution:-
Python Code:
d = {0:10, 1:20}
print(d)
d.update({2:30})
print(d)
Sample Output:
{0: 10, 1: 20} {0: 10, 1: 20, 2: 30}
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Python Code Editor:
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Previous: Write a Python program to sort (ascending and descending) a dictionary by value.
Next: Write a Python program to concatenate following dictionaries to create a new one.
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Python: Tips of the Day
Decapitalizes the first letter of a string:
Example:
def tips_decapitalize(s, upper_rest=False): return s[:1].lower() + (s[1:].upper() if upper_rest else s[1:]) print(tips_decapitalize('PythonTips')) print(tips_decapitalize('PythonTips', True))
Output:
pythonTips pYTHONTIPS
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