mirror of
https://github.com/pocketpy/pocketpy
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48 lines
894 B
Python
48 lines
894 B
Python
def eq(a, b):
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dt = a - b
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return dt > -0.001 and dt < 0.001
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# test == != >= <= < >
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assert 1.0 == 1.0
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assert 1.0 != 1.1
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assert 1.0 >= 1.0
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assert 1.0 <= 1.0
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assert 1.0 < 1.1
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assert 1.1 > 1.0
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# test + - * ** /
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assert eq(1.5 + 3, 4.5)
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assert eq(1.5 + 3.9, 5.4)
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assert eq(5.3 - 2.5, 2.8)
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assert eq(0.2**2, 0.04)
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assert eq(4**(-1.0), 0.25)
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assert eq(2/1, 2.0)
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assert eq(3/2.0, 1.5)
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assert eq(1/9, 0.11111)
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# test += -= *= /=
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x = 3.0
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x += 1
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assert eq(x, 4.0)
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x -= 1
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assert eq(x, 3.0)
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x *= 2
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assert eq(x, 6.0)
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x /= 1.8
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assert eq(x, 3.3333)
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# test __str__, __repr__
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assert str(1.0) == '1.0'
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assert repr(1.0) == '1.0'
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# test float()
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assert eq(float(1), 1.0)
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assert eq(float(1.0), 1.0)
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assert eq(float(1.1), 1.1)
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assert eq(float(1.9), 1.9)
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assert eq(float(-1.9), -1.9)
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assert eq(float(1.5), 1.5)
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assert eq(float(-1.5), -1.5)
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assert eq(float("123"), 123.0)
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assert eq(float("123.456"), 123.456)
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