Add demo script

1 files changed, 32 insertions, 0 deletions

diff --git a/demo b/demo
new file mode 100755
index 0000000..737c312
--- /dev/null
+++ b/demo
@@ -0,0 +1,32 @@
+#!/usr/bin/python3
+
+
+import argparse
+
+from datetime import datetime
+from decimal import Decimal
+
+from finance.flow import Flow, simulate, display
+
+
+DESCRIPTION = "Demo application plotting financial data with finance-py"
+
+
+def main() -> None:
+    argparse.ArgumentParser(description=DESCRIPTION).parse_args()
+
+    flows = (
+        Flow(amount=Decimal(100.0), since=None, until=None),
+    )
+
+    data = simulate(
+        start=datetime(2024, 1, 1),
+        end=datetime(2030, 1, 1),
+        flows=flows,
+    )
+
+    display(data)
+
+
+if __name__ == "__main__":
+    main()