Fix shifting import lines around.

piku.py

@@ -13,17 +13,17 @@ from collections import defaultdict, deque
 from fcntl import fcntl, F_SETFL, F_GETFL
 from glob import glob
 from grp import getgrgid
+from pwd import getpwuid
 from json import loads
 from multiprocessing import cpu_count
-from os import chmod, getgid, getuid, symlink, unlink, remove, stat, listdir, environ, makedirs, O_NONBLOCK
 from os.path import abspath, basename, dirname, exists, getmtime, join, realpath, splitext, isdir
+from os import chmod, getgid, getuid, symlink, unlink, remove, stat, listdir, environ, makedirs, O_NONBLOCK
 from re import sub
 from shutil import copyfile, rmtree, which
-from sys import argv, stdin, stdout, stderr, version_info, exit, path as sys_path
-from pwd import getpwuid
 from socket import socket, AF_INET, SOCK_STREAM
 from stat import S_IRUSR, S_IWUSR, S_IXUSR
 from subprocess import call, check_output, Popen, STDOUT
+from sys import argv, stdin, stdout, stderr, version_info, exit, path as sys_path
 from tempfile import NamedTemporaryFile
 from time import sleep
 from traceback import format_exc