__author__ = "John Doe"
def count_vowels(test_string):
"""
Problem Statement-
Given test_string return the number of vowels in the string.
Input-
a. test_string: str
Normal String.
Consists of alphanumeric characters.
Output-
The function should return an integer value
after counting the number of vowels in the string.
Example-
>>> count_vowels("Guido van Rossum")
6
>>> count_vowels("CommuniPy")
3
"""
pass
if __name__ == '__main__':
import doctest
doctest.testmod(verbose=True)
from test_strings_beginner import test_one
test_one('test_count_vowels')
__author__ = "John Doe"
def sample_problem(sample_arg):
"""
Problem Statement-
This is a sample problem that takes a sample argument.
Input-
a. sample_args: str
Its the sample argument that should be returned.
Output-
The function should return sample_arg
Example-
>>> sample_problem("Sample Argument")
'Sample Argument'
>>> sample_problem("Sample Argument2")
'Sample Argument2'
"""
pass
if __name__ == "__main__":
import doctest
doctest.testmod(verbose=True)
from test_strings_beginner import test_one
test_one('test_sample_problem')
"""
Problem Statement-
Given test_string, return test_string
with vowels replaced by the character '!'.
Input-
a. test_string: str
The string which should be replaced.
Consists of alphanumeric characters,
punctuation etc.
Output-
The function should return test_string with
the vowels replaced by the character '!'.
Example-
>>> replace_vowels("CommuniPy")
'C!mm!n!Py'
>>> replace_vowels("Vowels")
'V!w!ls'
"""
pass
if __name__ == '__main__':
import doctest
doctest.testmod(verbose=True)
from test_strings_beginner import test_one
test_one('test_replace_vowels')
check if one is palindrome of the other.
Palindrome: Same string if reads backwards.
Input-
a. test_string: str
Consists of alphanumeric characters.
b. test_string2: str
Consists of alphanumeric characters.
Output-
The function should return True or False
if both strings are palindromes.
Example-
>>> is_palindrome("Radar", "radaR")
True
>>> is_palindrome("Level", "Stats")
False
"""
pass
if __name__ == '__main__':
import doctest
doctest.testmod(verbose=True)
from test_strings_beginner import test_one
test_one('test_is_palindrome')
"""
Problem Statement-
Given test_string, return the reverse of
test_string.
Try a iterative approach, list reverse aproach and
a slicing approach.
Input-
a. test_string: str
The string which should be reversed.
Consists of alphanumeric characters,
punctuation etc.
Output-
The function should return test_string reversed.
Example-
>>> reverse_string("CommuniPy")
'yPinummoC'
>>> reverse_string("esreveR")
'Reverse'
"""
pass
if __name__ == '__main__':
import doctest
doctest.testmod(verbose=True)
from test_strings_beginner import test_one
test_one('test_reverse_string')
def split_string_pairs(test_string):
"""
Problem Statement-
Given a string, split it by pairs of two character. If the last character
is not a pair, append _ to the last one to make it a pair. Return
an empty list if string is empty.
Input-
a. test_string: str
Its string which should be splitted, it can consist of any character.
Output-
The function should return the pair as a list.
Example-
>>> split_string("abc")
['ab', 'c_']
>>> split_string("abcd")
['ab', 'cd']
"""
pass
if __name__ == "__main__":
import doctest
doctest.testmod(verbose=True)
from test_strings_beginner import test_one
test_one('test_split_string_pairs')
"""
Problem Statement-
Given test_string check the length of the string
and return if the number of characters in even
or odd.
Input-
a. test_string: str
Normal String.
Consists of alphanumeric characters.
Output-
The function should return 'Even' or 'Odd'
after checking the number of characters.
Example-
>>> even_or_odd("Even")
'Even'
>>> even_or_odd("CommuniPy")
'Odd'
"""
pass
if __name__ == '__main__':
import doctest
doctest.testmod(verbose=True)
from test_strings_beginner import test_one
test_one('test_even_or_odd')