poros

import codecs
import sys

from bs4 import BeautifulSoup


wall_file = open(sys.argv[1], "r")
wall = BeautifulSoup(wall_file, 'html.parser')
comment_divs = wall.find_all(class_="comment")
comments = [div.string for div in comment_divs]

poros

blocks = []
while True:
    block = f.read(32)
    if block == '':
        break
    blocks.append(block)

    
from functools import partial
blocks = []

poros

for r in restaurants:
    if r.score >= 4.5:
        return r.name
return "let's cook!"


first = next((r.name for r in restaurants if r.score > 4.5), "let's cook!")

poros

for c in colors:
    if c == 'blue':
        return True
return False


'blue' in colors

poros

for x in numbers:
    if x % 2 == 0:
        print "it's alright!"
        break
else:
    raise ValueError

poros

for i, c in enumerate(shuffled_numbers):
    if x == 2:
        return i

shuffled_numbers.index(2)

poros

dict(izip(keys, values))
# reuses the same tuple! 

poros

for x in numbers:
    if x % 2 == 0:
        return True
return False

any(x % 2 == 0 for x in numbers)
# it's a generator, stops at the first occurrence

poros

for x in numbers:
    if x % 2 != 0:
        return False
return True

all(x % 2 == 0 for x in numbers)
# it's a generator, stops at the first occurrence

poros

if x % 2 == 0:
    return True
return False

bool(x % 2 == 0)