13_minified_loop

from collections import Counter

x = [1,2,3,4,5,6]

new_x = [i for i in x]  # instead for traditional for loop
print(new_x)

new_x1 = [i * i for i in x] # square of elements
print(new_x1)

new_x2 = [i for i in x if i % 2 == 0]   # total even
print(new_x2)

new_x3 = [(i, j) for i in x for j in 'abcd']  # all pair
print(new_x3)

# dictionary comprehensions
# ---------------------------------

# for lang,frame in zip( language,frameWork) :
#     combine[lang] = frame
# print(combine)

language = ['js', 'php', 'python']
frameWork = ['vetur', 'cakephp', 'flask']
combine = {lang: frame for lang, frame in zip(language, frameWork)}
print(combine)

# set comprehensions
# ---------------------------------

y = [1, 2, 3, 3, 4, 547, 9, 9, -1, 2, 3, 8, 5, 6, 1]

# new_y = set()
# for i in y:
#     new_y.add(i)
# print(new_y)

# or,

new_y = {i for i in y}    # get unique number
print(new_y)

repeated_numbers = dict(Counter(y))  # all repeated number
print(repeated_numbers)