pygorithm/pygorithm/strings/isogram.py at master · OmkarPathak/pygorithm · GitHub

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"""

Author: OMKAR PATHAK

Created On: 17th August 2017

"""

import inspect

def is_isogram(word):

"""

An isogram (also known as a "nonpattern word")

is a logological term for a word or phrase

without a repeating letter

:param word: word to check

:return: bool

"""

# Make an empty list to append unique letters

letter_list = []

for letter in word.lower():

# If letter is an alphabet then only check

if letter.isalpha():

if letter in letter_list:

return False

letter_list.append(letter)

return True

def get_code():

"""

returns the code for the is_isogram function

:return: source code

"""

return inspect.getsource(is_isogram)

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