code: def returnFees(self):
          
          from bitsharesbase.operations import operations
  
          r = {}
          obj, base = self.blockchain.rpc.get_objects(["2.0.0", "1.3.0"])
          fees = obj["parameters"]["current_fees"]["parameters"]
          scale = float(obj["parameters"]["current_fees"]["scale"])
          for f in fees:
              op_name = "unknown %d" % f[0]
              for name in operations:
                  if operations[name] == f[0]:
                      op_name = name
              fs = f[1]
              for _type in fs:
                  fs[_type] = float(fs[_type]) * scale / 1e4 / 10 ** base["precision"]
              r[op_name] = fs
          return r
docs: Returns a dictionary of all fees that apply through the
              network
  
              Example output:
  
              .. code-block:: js
  
                  {'proposal_create': {'fee': 400000.0},
                  'asset_publish_feed': {'fee': 1000.0}, 'account_create':
                  {'basic_fee': 950000.0, 'price_per_kbyte': 20000.0,
                  'premium_fee': 40000000.0}, 'custom': {'fee': 20000.0},
                  'asset_fund_fee_pool': {'fee': 20000.0},
                  'override_transfer': {'fee': 400000.0}, 'fill_order':
                  {}, 'asset_update': {'price_per_kbyte': 20000.0, 'fee':
                  200000.0}, 'asset_update_feed_producers': {'fee':
                  10000000.0}, 'assert': {'fee': 20000.0},
                  'committee_member_create': {'fee': 100000000.0}}