1 in (1, 2, 3) == True
(1 in (1, 2, 3)) == True
if 1 in (1, 2, 3):
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)