add optional arguments

Author: achilleas-kal

examples/chain_client_examples/12_ExchangeMsgBatchCreateDerivativeLimitOrders.py

@@ -49,8 +49,7 @@ async def main() -> None:
             price=41027,
             quantity=0.01,
             leverage=0.7,
-            is_buy=True,
-            is_reduce_only=False
+            is_buy=True
         ),
         composer.DerivativeOrder(
             market_id=market_id,

pyinjective/composer.py

@@ -65,9 +65,9 @@ def DerivativeOrder(
         fee_recipient: str,
         price: float,
         quantity: float,
-        leverage: float,
+        leverage: float = 1,
         is_buy: bool,
-        is_reduce_only: bool
+        is_reduce_only: bool = False
     ):
         # load denom metadata
         denom = Denom.load_market(self.network, market_id)