3; '2\"';
True; False
None
r = 3
print r, r, r
print r, r,

if False:
 print 'No'
else:
 print 'Yes'

i1, i2 = True, True

while True:
 print r,
 if i1:
  i1 = False
 elif i2:
  i2 = False
 else:
  break
else:
 print 'Error'

while False:
 print 'No'
else:
 print 'OK'

print

def f(x):

 g = f
 y, z = 5, 4
 x = y = r
 return 2
