def __init__(self, name='', contents=[], includes=[]):
    self.contents = []
    self.includes = []
    self.name = name
    self.add_contents(contents)
    self.add_includes(includes)
def __init__(self, name=, contents=[], includes=[]):
    self.contents = []
    self.includes = []
    self.name = name
    self.add_contents(contents)
    self.add_includes(includes)