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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 parse_dict(value):
 """Parse a dict value from the tox config. .. code-block: ini [travis] python = 2.7: py27, docs 3.5: py{35,36} With this config, the value of ``python`` would be parsed by this function, and would return:: { '2.7': 'py27, docs', '3.5': 'py{35,36}', } """

    lines = [line.strip() for line in value.strip().splitlines()]
    pairs = [line.split(':', 1) for line in lines if line]
    return dict((k.strip(), v.strip()) for k, v in pairs)