def __new__(cls, name, **assumptions):
        cls._sanitize(assumptions, cls)
        return Symbol.__xnew_cached_(cls, name, **assumptions)
Inherit from a template with block wrapped in an {% if %} tag
dataset/ETHPy150Open sympy/sympy/sympy/core/symbol.py/Symbol.__new__--crossover with--dataset/ETHPy150Open django/django/tests/template_tests/syntax_tests/test_extends.py/InheritanceTests.test_inheritance34