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Python Exercise: Check whether a string is a pangram or not

Python Functions: Exercise-14 with Solution

Write a Python function to check whether a string is a pangram or not.

Note : Pangrams are words or sentences containing every letter of the alphabet at least once.
For example : "The quick brown fox jumps over the lazy dog"

Sample Solution:-

Python Code:

import string, sys
def ispangram(str1, alphabet=string.ascii_lowercase):
    alphaset = set(alphabet)
    return alphaset <= set(str1.lower())
 
print ( ispangram('The quick brown fox jumps over the lazy dog'))

Sample Output: 

True

Pictorial presentation:

Python exercises: Check whether a string is a pangram or not.

Flowchart:

Flowchart: Python exercises: Check whether a string is a pangram or not.

Python Code Editor:

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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