a,b = 'a *','b *' # use non-interned strings
def and2_assign(a,b):
"""
>>> a,b = 'a *','b *' # use non-interned strings
>>> and2_assign(2,3) == (2 and 3)
True
>>> and2_assign('a', 'b') == ('a' and 'b')
True
>>> and2_assign(a, b) == (a and b)
True
"""
c = a and b
return c
def and2(a,b):
"""
>>> and2(2,3) == (2 and 3)
True
>>> and2(0,2) == (0 and 2)
True
>>> and2('a', 'b') == ('a' and 'b')
True
>>> and2(a, b) == (a and b)
True
>>> and2('', 'b') == ('' and 'b')
True
>>> and2([], [1]) == ([] and [1])
True
>>> and2([], [a]) == ([] and [a])
True
"""
return a and b
def and3(a,b,c):
"""
>>> and3(0,1,2) == (0 and 1 and 2)
True
>>> and3([],(),[1]) == ([] and () and [1])
True
"""
d = a and b and c
return d
def and2_no_result(a,b):
"""
>>> and2_no_result(2,3)
>>> and2_no_result(0,2)
>>> and2_no_result('a','b')
>>> and2_no_result(a,b)
>>> a and b
'b *'
"""
a and b
def and2_literal():
"""
>>> and2_literal()
5
"""
return True and 5
def c_int_results(int x):
"""
>>> c_int_results(7)
(0, 0)
>>> c_int_results(5)
(1, 1)
"""
cdef int expr1, expr2, r1, r2
expr1 = x == 5
expr2 = 1
r1 = expr1 and expr2
r2 = (x==5) and 1
return r1, r2