hydrachain/examples/native/fungible/fungible_contract.py
def approve(ctx, _spender='address', _value='uint256', returns=STATUS):
        """ Standardized Contract API:
        function approve(address _spender, uint256 _value) returns (bool success)
        """
        ctx.allowances[ctx.msg_sender][_spender] += _value
        ctx.Approval(ctx.msg_sender, _spender, _value)
        return OK
def approve(ctx, _spender='address', _value='uint256', returns=STATUS):
        """ Standardized Contract API:
        function approve(address _spender, uint256 _value) returns (bool success)
        """
        ctx.allowances[ctx.msg_sender][_spender] += _value
        ctx.Approval(ctx.msg_sender, _spender, _value)
        return OK
def approve ( ctx , _spender = 'address' , _value = 'uint256' , returns = STATUS ) : ctx . allowances [ ctx . msg_sender ] [ _spender ] += _value ctx . Approval ( ctx . msg_sender , _spender , _value ) return OK
Standardized Contract API:
        function approve(address _spender, uint256 _value) returns (bool success)
Standardized Contract API : function approve ( address _spender uint256 _value ) returns ( bool success )