added private staking endpoints

client.py

@@ -2,19 +2,19 @@
 from trade.trade import TradeData
 from user.user import UserData
 from funding.funding import FundingData
+from staking.staking import StakingData
+
 
 class User(UserData):
     pass
 
-
 class Trade(TradeData):
     pass
 
-
 class Market(MarketData):
     pass
 
 class Funding(FundingData):
     pass
 
-
+class Stakind(StakingData)

staking/staking.py

@@ -0,0 +1,34 @@
+from kraken.base_request.base_request import KrakenBaseRestAPI
+
+
+class StakingData(KrakenBaseRestAPI):
+
+    def stake_asset(self, asset: str, amount: str, method: str) -> dict:
+        '''https://docs.kraken.com/rest/#operation/stake'''
+        params = {
+            'asset': asset,
+            'amount': str(amount),
+            'method': method
+        }
+        return self._request('POST', '/private/Stake', params=params)
+
+    def unstake_asset(self, asset: str, amount: str) -> dict:
+        '''https://docs.kraken.com/rest/#operation/unstake'''
+        params = {
+            'asset': asset,
+            'amount': str(amount)
+        }
+        return self._request('POST', '/private/Unstake', params=params)
+
+    def list_stakeable_assets(self) -> dict:
+        '''https://docs.kraken.com/rest/#operation/getStakingAssetInfo'''
+        return self._request('POST', '/private/Staking/Assets')
+
+    def get_pending_staking_transactions(self) -> dict:
+        '''https://docs.kraken.com/rest/#operation/getStakingPendingDeposits'''
+        return self._request('POST', '/private/Staking/Pending')
+
+    def list_staking_transactions(self) -> dict:
+        '''https://docs.kraken.com/rest/#operation/getStakingTransactions'''
+        return self._request('POST', '/private/Transactions')
+

trade/trade.py

@@ -71,3 +71,9 @@ def cancel_order_batch(self, orders: [str]) -> dict:
         params = { 'orders': orders }
         return self._request('POST', '/private/CancelOrderBatch')
 
+
+    def test():
+        dsfdsfd
+sdfdsf
+        sdfsdf
+