Python-сообщество

...........
if ff['status'] == '5' or ff['status'] == '6':
                if ff['attr'] == 'AAAAA':
                    x += 1 # нужно посчитать количество
                if ff['attr'] == 'BBBBB':
                    y += 1
                if ff['attr'] == 'CCCCC':
                    z += 1
                if ff['attr'] == 'DDDDD':
                    q += 1
                if ff['attr'] == 'EEEEE':
                    w += 1
        print 'AAAAA', x
        print 'BBBBB', y
        print 'CCCCC', z
        print 'DDDDD', q
        print 'EEEEEE', w

from collections import Counter
counter=Counter()
if ff['status'] in ('5', '6'):
    counter[ff['attr']]+=1
print counter

if something in (case, case2, ..., case3):

if something in {case, case2, ..., case3}:

import datetime
def timeit(func, *args):
    t1=datetime.datetime.now()
    func(*args)
    print datetime.datetime.now()-t1
data_l=range(int(1e7*2))
data_t=tuple(data_l)
data_s=set(data_l)
def l(var):
    a=0
    for i in var:
        a+=1
timeit(l, data_l)
timeit(l, data_t)
timeit(l, data_s)

def search(data):
    int(1e7*2)/2 in data
timeit(search, data_l)
timeit(search, data_t)
timeit(search, data_s)

Перечисление:
0:00:01.157000
0:00:01.156000
0:00:01.297000
Поиск:
0:00:00.281000
0:00:00.234000
0:00:00

#!/usr/bin/env python3
 
import timeit
 
def f1():
    for c in 'abcd':
        c in {'a', 'b', 'c', 'd'}
 
def f2():
    for c in 'abcd':
        c in ('a', 'b', 'c', 'd')
 
t1 = timeit.Timer('f1()', 'from __main__ import f1')
t2 = timeit.Timer('f2()', 'from __main__ import f2')
 
for t in t1, t2:
    print(t.repeat(3))

[guest@localhost py]$ ./timecmp.py 
[0.4793789889990876, 0.47658576700086996, 0.4846548969999276]
[0.7281753709994518, 0.7266200249996473, 0.7135826749999978]
[guest@localhost py]$