convert jupyter notebook to a python file

convert.py

@@ -0,0 +1,11 @@
+import nbformat
+from nbconvert import PythonExporter
+
+with open('main.ipynb', "r", encoding="utf-8") as f:
+    notebook = nbformat.read(f, as_version = 4)
+
+exporter = PythonExporter()
+python_code, _ = exporter.from_notebook_node(notebook)
+
+with open('main.py', "w", encoding="utf-8") as f:
+    f.write(python_code)