1 files changed, 20 insertions, 13 deletions
diff --git a/finance/visualize.py b/finance/visualize.py
index a13ac22..2c70f59 100644
--- a/finance/visualize.py
+++ b/finance/visualize.py
@@ -8,19 +8,26 @@ def display(
     simulated: list[tuple[datetime, Decimal]],
     measured: list[tuple[datetime, Decimal]],
 ) -> None:
-    matplotlib.pyplot.plot(
-        [i[0] for i in simulated],  # type: ignore
-        [float(i[1]) for i in simulated],
-        label="Simulated",
-    )
-    matplotlib.pyplot.plot(
-        [i[0] for i in measured],  # type: ignore
-        [float(i[1]) for i in measured],
-        label="Measured",
-        marker="x",
-        linestyle="None",
-    )
-    matplotlib.pyplot.xlabel("Time")
     matplotlib.pyplot.ylabel("Money")
+    matplotlib.pyplot.xlabel("Time")
+
+    plot(data=simulated, label="Simulated")
+    plot(data=measured, label="Measured", marker=".", linestyle="none")
     matplotlib.pyplot.legend()
+
     matplotlib.pyplot.show()
+
+
+def plot(
+    data: list[tuple[datetime, Decimal]],
+    label: str,
+    marker: str = "",
+    linestyle: str = "solid",
+) -> None:
+    matplotlib.pyplot.plot(
+        [i[0] for i in data],  # type: ignore
+        [float(i[1]) for i in data],
+        label=label,
+        marker=marker,
+        linestyle=linestyle,
+    )