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#this module tests that sympy works with true division turned on
from sympy import Rational, Symbol, Float
def test_truediv():
assert 1/2 != 0
assert Rational(1)/2 != 0
def dotest(s):
x = Symbol("x")
y = Symbol("y")
l = [
Rational(2),
Float("1.3"),
x,
y,
pow(x, y)*y,
5,
5.5
]
for x in l:
for y in l:
s(x, y)
return True
def test_basic():
def s(a, b):
x = a
x = +a
x = -a
x = a + b
x = a - b
x = a*b
x = a/b
x = a**b
del x
assert dotest(s)
def test_ibasic():
def s(a, b):
x = a
x += b
x = a
x -= b
x = a
x *= b
x = a
x /= b
assert dotest(s)