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Sanjeev Shah
4 years ago
class Rectangle(object):
def __init__(self, width, height):
self._width = width
self._height = height
r = Rectangle(5, 6)
# direct access of protected member
print("Width: {:d}".format(r._width))
import math
x = math.ceil(y)
# or
import multiprocessing as mp
pool = mp.pool(8)
#Bad
def filter_for_foo(l):
r = [e for e in l if e.find("foo") != -1]
if not check_some_critical_condition(r):
return none
return r
res = filter_for_foo(["bar","foo","faz"])
if res is not none:
#continue processing
pass
#Good
def filter_for_foo(l):
r = [e for e in l if e.find("foo") != -1]
if not check_some_critical_condition(r):
raise SomeException("critical condition unmet!")
return r
try:
res = filter_for_foo(["bar","foo","faz"])
#continue processing
except SomeException:
i = 0
while i < 10:
do_something()
#we forget to increment i