add Python wrapper for downloading JPMaQS indicators as DataFrame

src/py/download.rs

@@ -0,0 +1,43 @@
+use pyo3::prelude::*;
+use pyo3_polars::PyDataFrame;
+
+/// Python wrapper for [`crate::utils::qdf`] module.
+#[allow(deprecated)]
+#[pymodule]
+pub fn download(_py: Python, m: &PyModule) -> PyResult<()> {
+    m.add_function(wrap_pyfunction!(download_jpmaqs_indicators_as_df, m)?)?;
+    Ok(())
+}
+
+/// Python wrapper for downloading JPMAQS indicators as a DataFrame.
+/// See [`crate::download::jpmaqsdownload::download_jpmaqs_indicators_as_df`] for full documentation.
+/// Arguments:
+/// - `client_id`: The client ID.
+/// - `client_secret`: The client secret.
+/// - `tickers`: The tickers.
+/// - `start_date`: The start date.
+/// - `end_date`: The end date.
+/// 
+/// Returns:
+/// - A standardized Quantamental DataFrame.
+#[pyfunction]
+pub fn download_jpmaqs_indicators_as_df(
+    client_id: String,
+    client_secret: String,
+    tickers: Vec<String>,
+    metrics: Option<Vec<String>>,
+    start_date: Option<String>,
+    end_date: Option<String>,
+) -> PyResult<PyDataFrame> {
+    Ok(PyDataFrame(
+        crate::download::jpmaqsdownload::download_jpmaqs_indicators_as_df(
+            client_id,
+            client_secret,
+            tickers,
+            metrics,
+            start_date,
+            end_date,
+        )
+        .unwrap(),
+    ))
+}