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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_schema_from_list(table_name, frum):
 """ SCAN THE LIST FOR COLUMN TYPES """

    columns = UniqueIndex(keys=("name",))
    _get_schema_from_list(frum, ".", parent=".", nested_path=ROOT_PATH, columns=columns)
    return Schema(table_name=table_name, columns=list(columns))