kopia lustrzana https://github.com/micropython/micropython
107 wiersze
1.4 KiB
Python
107 wiersze
1.4 KiB
Python
# test if conditions which are optimised by the compiler
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if 0:
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print(5)
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else:
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print(6)
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if 1:
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print(7)
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if 2:
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print(8)
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if -1:
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print(9)
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elif 1:
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print(10)
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if 0:
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print(11)
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else:
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print(12)
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if 0:
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print(13)
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elif 1:
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print(14)
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if 0:
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print(15)
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elif 0:
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print(16)
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else:
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print(17)
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if not False:
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print('a')
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if not True:
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print('a')
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else:
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print('b')
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if False:
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print('a')
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else:
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print('b')
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if True:
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print('a')
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if (1,):
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print('a')
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if not (1,):
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print('a')
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else:
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print('b')
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# test evaluation of the if-condition with tuples as arguments
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# non-constant tuples should be evaluated even though they will evaluate to true
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def f(x):
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print("f", x)
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if (f(1),):
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print(18)
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if (f(2), f(3)):
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print(19)
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# test if-conditions within a function
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f2 = 0
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def f(t1, t2, f1):
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if False:
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print(1)
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if True:
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print(1)
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if ():
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print(1)
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if (1,):
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print(1)
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if (1, 2):
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print(1)
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if t1 and t2:
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print(1)
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if (t1 and t2): # parsed differently to above
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print(1)
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if not (t1 and f1):
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print(1)
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if t1 or t2:
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print(1)
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if (t1 or t2): # parse differently to above
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print(1)
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if f1 or t1:
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print(1)
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if not (f1 or f2):
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print(1)
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if t1 and f1 or t1 and t2:
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print(1)
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if (f1 or t1) and (f2 or t2):
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print(1)
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f(True, 1, False)
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