Роман

if 1 in (1, 2, 3):
    pass

def f(x):
    pass

pie(x, explode=None, labels=None,
    colors=('b', 'g', 'r', 'c', 'm', 'y', 'k', 'w'),
    autopct=None, pctdistance=0.6, shadow=False,
    labeldistance=1.1, startangle=None, radius=None,
    counterclock=True, wedgeprops=None, textprops=None)

class Vector:
  def __init__(self, *args):
    self.data = args
      
  def __str__(self):
      return "({})".format(",".join(str(e) for e in self.data))

class A(str):
    def format(self, *args):
        print(args)

a = A("example")
a.format(1, 2, 3)

a = ""
a.format = None

nbytes = 100 # читаем по 100 байт
with open(os.path.join(savepath(out_file_name)), 'wb') as out_stream,\
     urllib2.urlopen(download_url + out_file_name) as in_stream:
    while True:
        chunk = in_stream.read(nbytes)
        if chunk == '':
            break
        out_stream.write(chunk)

import win32api, win32con
def click(x,y):
    win32api.SetCursorPos((x,y))
    win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN,x,y,0,0)
    win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP,x,y,0,0)
click(10,10)