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# mode: run
# tag: if, and, or
def if_x(x):
"""
>>> if_x(0)
2
>>> if_x(1)
1
"""
if x:
return 1
else:
return 2
def if_not(x):
"""
>>> if_not(0)
1
>>> if_not(1)
2
"""
if not x:
return 1
else:
return 2
def if_and(a, b):
"""
>>> if_and(3, 0)
2
>>> if_and(0, 3)
2
>>> if_and(0, 0)
2
>>> if_and(3, 3)
1
"""
if a and b:
return 1
else:
return 2
def if_not_and(a, b):
"""
>>> if_not_and(3, 0)
1
>>> if_not_and(0, 3)
1
>>> if_not_and(0, 0)
1
>>> if_not_and(3, 3)
2
"""
if not (a and b):
return 1
else:
return 2
def if_or(a, b):
"""
>>> if_or(3, 0)
1
>>> if_or(0, 3)
1
>>> if_or(0, 0)
2
>>> if_or(3, 3)
1
"""
if a or b:
return 1
else:
return 2
def if_not_or(a, b):
"""
>>> if_not_or(3, 0)
2
>>> if_not_or(0, 3)
2
>>> if_not_or(0, 0)
1
>>> if_not_or(3, 3)
2
"""
if not (a or b):
return 1
else:
return 2
def if_and_or(a, b, c, d):
"""
>>> if_and_or(3, 0, 0, 3)
1
>>> if_and_or(0, 3, 0, 3)
1
>>> if_and_or(0, 3, 3, 0)
1
>>> if_and_or(0, 3, 3, 0)
1
>>> if_and_or(0, 0, 0, 0)
2
>>> if_and_or(0, 3, 0, 0)
2
>>> if_and_or(0, 0, 3, 0)
2
>>> if_and_or(0, 0, 0, 3)
2
"""
if (a or b) and (c or d):
return 1
else:
return 2
|
