Python16_Debugging

## Python
## Debugging


## Words Score
# # Option 1
# def score_words(words):
#     return sum(sum(char in 'aeiouy' for char in word) % 2 or 2 for word in words)

# Option 2
import re
from functools import reduce
def score_words(words): 
    return reduce(lambda x, y: x+y, [2 if (len(re.findall('[aeiouy]',a))%2 == 0) else 1 for a in words], 0)

# # Option 3
# def is_vowel(letter):
#     return letter in ['a', 'e', 'i', 'o', 'u', 'y']

# def score_words(words):
#     score = 0
#     for word in words:
#         num_vowels = 0
#         for letter in word:
#             if is_vowel(letter):
#                 num_vowels += 1
#         if num_vowels % 2 == 0:
#             score += 2
#         else:
#             score+=1   # change this
#     return score

n = int(input())
words = input().split()
print(score_words(words))


## Default Arguments
class EvenStream(object):
    def __init__(self):
        self.current = 0

    def get_next(self):
        to_return = self.current
        self.current += 2
        return to_return

class OddStream(object):
    def __init__(self):
        self.current = 1

    def get_next(self):
        to_return = self.current
        self.current += 2
        return to_return


def print_from_stream(n, stream=EvenStream()):
    # to reset self.current by calling constructor
    stream.__init__()    # add this line only
    for _ in range(n):
        print(stream.get_next())


queries = int(input())
for _ in range(queries):
    stream_name, n = input().split()
    n = int(n)
    if stream_name == "even":
        print_from_stream(n)
    else:
        print_from_stream(n, OddStream())


## end ##