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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 has_coverage(self):
 """ Returns a boolean for is a parseable .coverage file can be found in the repository :return: bool """


        if os.path.exists(self.git_dir + os.sep + '.coverage'):
            try:
                with open(self.git_dir + os.sep + '.coverage', 'r') as f:
                    blob = f.read()
                    blob = blob.split('!')[2]
                    json.loads(blob)
                return True
            except Exception:
                return False
        else:
            return False