kernc · AdiSai · Mar 2, 2023 · Mar 2, 2023
diff --git a/backtesting/backtesting.py b/backtesting/backtesting.py
@@ -74,6 +74,12 @@ def _check_params(self, params):
                    "can be optimized or run with.")
            setattr(self, k, v)
        return params
+
+    def deposit_cash(self, amount):
+        return self._broker.deposit_cash(amount)
+
+    def withdraw_cash(self, amount):
+        return self._broker.withdraw_cash(amount)

    def I(self,  # noqa: E743
          func: Callable, *args,
@@ -721,6 +727,16 @@ def __init__(self, *, data, cash, commission, margin,

    def __repr__(self):
        return f'<Broker: {self._cash:.0f}{self.position.pl:+.1f} ({len(self.trades)} trades)>'
+
+    def deposit_cash(self, amount: float):
+        self._cash += amount
+        return self._cash
+
+    def withdraw_cash(self, amount: float):
+        if amount > self._cash:
+            return self._cash
+        self.cash -= amount
+        return self._cash

    def new_order(self,
                  size: float,