<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def find_schema_paths(schema_files_path=DEFAULT_SCHEMA_FILES_PATH):
 """Searches the locations in the `SCHEMA_FILES_PATH` to try to find where the schema SQL files are located. """

    paths = []
    for path in schema_files_path:
        if os.path.isdir(path):
            paths.append(path)
    if paths:
        return paths
    raise SchemaFilesNotFound("Searched " + os.pathsep.join(schema_files_path))