public static object load_module(CodeContext /*!*/ context, string name, PythonFile file, string filename, PythonTuple /*!*/ description)
{
if (description == null)
{
throw PythonOps.TypeError("load_module() argument 4 must be 3-item sequence, not None");
}
else if (description.__len__() != 3)
{
throw PythonOps.TypeError("load_module() argument 4 must be sequence of length 3, not {0}", description.__len__());
}
PythonContext pythonContext = PythonContext.GetContext(context);
// already loaded? do reload()
PythonModule module = pythonContext.GetModuleByName(name);
if (module != null)
{
Importer.ReloadModule(context, module, file);
return(module);
}
int type = PythonContext.GetContext(context).ConvertToInt32(description[2]);
switch (type)
{
case PythonSource:
return(LoadPythonSource(pythonContext, name, file, filename));
case CBuiltin:
return(LoadBuiltinModule(context, name));
case PackageDirectory:
return(LoadPackageDirectory(pythonContext, name, filename));
default:
throw PythonOps.TypeError("don't know how to import {0}, (type code {1}", name, type);
}
}