def two_way_conversion_test(python_code, javascript_code, expect_python=None, expect_javascript=None):
    expect_javascript = expect_javascript or javascript_code
    expect_python = expect_python or python_code

    assert jiphy.to.javascript(python_code) == expect_javascript
    print(repr(jiphy.to.python(javascript_code)))
    assert jiphy.to.python(javascript_code) == expect_python

    assert jiphy.to.javascript(javascript_code) == javascript_code
    assert jiphy.to.python(python_code) == python_code
Return whether the requested node exists.
dataset/ETHPy150Open timothycrosley/jiphy/test_jiphy.py/two_way_conversion_test--crossover with--dataset/ETHPy150Open pmatiello/python-graph/core/pygraph/classes/hypergraph.py/hypergraph.has_edge