def test_sym_call(self):
expr = sym_call(
'func', Symbol('some_symbol'), 'arg1', 'arg2',
kwarg_name='kwarg value')
self.assertEqual(
repr(expr),
"'func'(*(Symbol('some_symbol'), 'arg1', 'arg2'), " +
"**{'kwarg_name': 'kwarg value'})")
def test_sym_call(self):
expr = sym_call('func',
Symbol('some_symbol'),
'arg1',
'arg2',
kwarg_name='kwarg value')
self.assertEqual(
repr(expr), "'func'(*(Symbol('some_symbol'), 'arg1', 'arg2'), " +
"**{'kwarg_name': 'kwarg value'})")
def test_pythagoras(self):
from math import sqrt
X = Symbol('X')
Y = Symbol('Y')
expr = sym_call(sqrt, X**2 + Y**2)
func = to_callable(expr)
self.assertEqual(func(X=3, Y=4), 5)
def test_pythagoras(self):
from math import sqrt
X = Symbol('X')
Y = Symbol('Y')
expr = sym_call(sqrt, X ** 2 + Y ** 2)
func = to_callable(expr)
self.assertEqual(func(X=3, Y=4), 5)