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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 reload(self):
 """ Reload file info and metadata * name * sha * pickcode """

        res = self.api._req_file(self.fid)
        data = res['data'][0]
        self.name = data['file_name']
        self.sha = data['sha1']
        self.pickcode = data['pick_code']