public void PyObjectStringConvertToSymbolEnumerable()
{
SymbolCache.Clear();
SymbolCache.Set("SPY", Symbols.SPY);
IEnumerable <Symbol> symbols;
using (Py.GIL())
{
symbols = new PyString("SPY").ConvertToSymbolEnumerable();
}
Assert.AreEqual(Symbols.SPY, symbols.Single());
}