test_sage.py 文件源码

def test_undefined_function():
    f = sympy.Function('f')
    sf = sage.function('f')
    x = sympy.symbols('x')
    sx = sage.var('x')
    assert bool(sf(sx) == f(x)._sage_())
    #assert bool(f == sympy.sympify(sf))

# This string contains Sage doctests, that execute all the functions above.
# When you add a new function, please add it here as well.