# 1210.py

a="Roma"; b="Torino"
for x in (3<5, 3<5<7, 3<5<4,
  6==7, 6==6,a=='Roma',a<b):
  print x,
print

#######################################

for x in (0,1,0.0,[],(),[0],
  None,'','alfa'):
  print "%-6s%s" %(x, bool(x))

#######################################

print (3<4)+0.7
# 1.7

v=[3<4,3<0]
for x in v: print x>0.5,
print
# True False

def somma (a):
  s=0
  for x in a: s+=x
  return s

a=[True,True,False,True,False]
print somma(a)
# 3