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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 get(self, name):
 """Provides a method to retrieve all routemap configuration related to the name attribute. Args: name (string):
 The name of the routemap. Returns: None if the specified routemap does not exists. If the routermap exists a dictionary will be provided as follows:: { 'deny': { 30: { 'continue': 200, 'description': None, 'match': ['as 2000', 'source-protocol ospf', 'interface Ethernet2'], 'set': [] } }, 'permit': { 10: { 'continue': 100, 'description': None, 'match': ['interface Ethernet1'], 'set': ['tag 50']}, 20: { 'continue': 200, 'description': None, 'match': ['as 2000', 'source-protocol ospf', 'interface Ethernet2'], 'set': [] } } } """

        if not self.get_block(r'route-map\s%s\s\w+\s\d+' % name):
            return None

        return self._parse_entries(name)