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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 colors(lang="en"):
 """This resource returns all dyes in the game, including localized names and their color component information. :param lang: The language to query the names for. The response is a dictionary where color ids are mapped to an dictionary containing the following properties: name (string):
 The name of the dye. base_rgb (list):
 The base RGB values. cloth (object):
 Detailed information on its appearance when applied on cloth armor. leather (object):
 Detailed information on its appearance when applied on leather armor. metal (object):
 Detailed information on its appearance when applied on metal armor. The detailed information object contains the following properties: brightness (number):
 The brightness. contrast (number):
 The contrast. hue (number):
 The hue in the HSL colorspace. saturation (number):
 The saturation in the HSL colorspace. lightness (number):
 The lightness in the HSL colorspace. rgb (list):
 A list containing precalculated RGB values. """

    cache_name = "colors.%s.json" % lang
    data = get_cached("colors.json", cache_name, params=dict(lang=lang))
    return data["colors"]