code: def mint_token_if_balance_low(
          token_contract: ContractProxy,
          target_address: str,
          min_balance: int,
          fund_amount: int,
          gas_limit: int,
          mint_msg: str,
          no_action_msg: str = None,
  ) -> Optional[TransactionHash]:
      
      balance = token_contract.contract.functions.balanceOf(target_address).call()
      if balance < min_balance:
          mint_amount = fund_amount - balance
          log.debug(mint_msg, address=target_address, amount=mint_amount)
          return token_contract.transact('mintFor', gas_limit, mint_amount, target_address)
      else:
          if no_action_msg:
              log.debug(no_action_msg, balance=balance)
  
      return None
docs: Check token balance and mint if below minimum