[GitHub] [arrow-datafusion] alamb commented on a change in pull request #1711: Add tests and CI for optional pyarrow module

[GitBox <gi...@apache.org>]

alamb commented on a change in pull request #1711:
URL: https://github.com/apache/arrow-datafusion/pull/1711#discussion_r796020420



##########
File path: datafusion/src/pyarrow.rs
##########
@@ -65,3 +69,78 @@ impl<'a> IntoPy<PyObject> for ScalarValue {
         self.to_pyarrow(py).unwrap()
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use pyo3::prepare_freethreaded_python;
+    use pyo3::py_run;
+    use pyo3::types::PyDict;
+    use pyo3::Python;
+
+    fn init_python() {
+        prepare_freethreaded_python();
+        Python::with_gil(|py| {
+            if let Err(err) = py.run("import pyarrow", None, None) {
+                let locals = PyDict::new(py);
+                py.run(
+                    "import sys; executable = sys.executable; python_path = sys.path",
+                    None,
+                    Some(locals),
+                )
+                .expect("Couldn't get python info");
+                let executable: String =
+                    locals.get_item("executable").unwrap().extract().unwrap();
+                let python_path: Vec<&str> =
+                    locals.get_item("python_path").unwrap().extract().unwrap();
+
+                Err(err).expect(
+                    format!(

Review comment:
       👍 




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