h2o-py/h2o/utils/typechecks.py
def _get_type_name(vtype, dump=None):
    """
    Return the name of the provided type.

        _get_type_name(int) == "integer"
        _get_type_name(str) == "string"
        _get_type_name(tuple) == "tuple"
        _get_type_name(Exception) == "Exception"
        _get_type_name(U(int, float, bool)) == "integer|float|bool"
        _get_type_name(U(H2OFrame, None)) == "?H2OFrame"
    """
    if vtype is None:
        return "None"
    if vtype is str:
        return "string"
    if vtype is int:
        return "integer"
    if vtype is numeric:
        return "numeric"
    if is_type(vtype, str):
        return '"%s"' % repr(vtype)[1:-1]
    if is_type(vtype, int):
        return str(vtype)
    if isinstance(vtype, MagicType):
        return vtype.name(dump)
    if isinstance(vtype, type):
        return vtype.__name__
    if isinstance(vtype, list):
        return "list(%s)" % _get_type_name(U(*vtype), dump)
    if isinstance(vtype, set):
        return "set(%s)" % _get_type_name(U(*vtype), dump)
    if isinstance(vtype, tuple):
        return "(%s)" % ", ".join(_get_type_name(item, dump) for item in vtype)
    if isinstance(vtype, dict):
        return "dict(%s)" % ", ".join("%s: %s" % (_get_type_name(tk, dump), _get_type_name(tv, dump))
                                      for tk, tv in viewitems(vtype))
    if isinstance(vtype, (FunctionType, BuiltinFunctionType)):
        if vtype.__name__ == "<lambda>":
            return _get_lambda_source_code(vtype, dump)
        else:
            return vtype.__name__
    raise RuntimeError("Unexpected `vtype`: %r" % vtype)
def _get_type_name(vtype, dump=None):
    """
    Return the name of the provided type.

        _get_type_name(int) == "integer"
        _get_type_name(str) == "string"
        _get_type_name(tuple) == "tuple"
        _get_type_name(Exception) == "Exception"
        _get_type_name(U(int, float, bool)) == "integer|float|bool"
        _get_type_name(U(H2OFrame, None)) == "?H2OFrame"
    """
    if vtype is None:
        return "None"
    if vtype is str:
        return "string"
    if vtype is int:
        return "integer"
    if vtype is numeric:
        return "numeric"
    if is_type(vtype, str):
        return '"%s"' % repr(vtype)[1:-1]
    if is_type(vtype, int):
        return str(vtype)
    if isinstance(vtype, MagicType):
        return vtype.name(dump)
    if isinstance(vtype, type):
        return vtype.__name__
    if isinstance(vtype, list):
        return "list(%s)" % _get_type_name(U(*vtype), dump)
    if isinstance(vtype, set):
        return "set(%s)" % _get_type_name(U(*vtype), dump)
    if isinstance(vtype, tuple):
        return "(%s)" % ", ".join(_get_type_name(item, dump) for item in vtype)
    if isinstance(vtype, dict):
        return "dict(%s)" % ", ".join("%s: %s" % (_get_type_name(tk, dump), _get_type_name(tv, dump))
                                      for tk, tv in viewitems(vtype))
    if isinstance(vtype, (FunctionType, BuiltinFunctionType)):
        if vtype.__name__ == "<lambda>":
            return _get_lambda_source_code(vtype, dump)
        else:
            return vtype.__name__
    raise RuntimeError("Unexpected `vtype`: %r" % vtype)
Return the name of the provided type.

        _get_type_name(int) == "integer"
        _get_type_name(str) == "string"
        _get_type_name(tuple) == "tuple"
        _get_type_name(Exception) == "Exception"
        _get_type_name(U(int, float, bool)) == "integer|float|bool"
        _get_type_name(U(H2OFrame, None)) == "?H2OFrame"