i added so much that its hard to remember what i added.

src/python.rs

@@ -0,0 +1,43 @@
+use crate::rs_println;
+
+use std::fs;
+use std::ffi::CString;
+use pyo3::prelude::*;
+use pyo3::types::PyList;
+use std::env;
+
+
+pub fn start() -> PyResult<()> { 
+  rs_println!("Running Python program...");
+
+  let path = concat!(env!("CARGO_MANIFEST_DIR"), "\\src\\python");
+
+  let code = get_code(&(path.to_owned() + "\\main.py"));
+  let app_path = CString::new(code).unwrap();
+  
+  pyo3::prepare_freethreaded_python();
+  let from_python = Python::with_gil(|py| -> PyResult<Py<PyAny>> {
+    let syspath = py
+      .import("sys")?
+      .getattr("path")?
+      .downcast_into::<PyList>()?;
+
+    syspath.insert(0, path)?;
+    let empty = CString::new("").unwrap();
+
+    let app: Py<PyAny> = PyModule::from_code(py, &app_path, &empty, &empty)?
+      .getattr("run")?
+      .into();
+
+    return app.call0(py);
+  });
+
+  println!("py: {}", from_python?);
+  return Ok(());
+}
+
+fn get_code(path: &str) -> String {
+  return fs::read_to_string(path)
+    .expect("Failed to read Python file.")
+    .to_string();
+}