DLMBL 2023 excercise

examples/demo_dlmbl/python/convert-solution.py

@@ -0,0 +1,41 @@
+import argparse
+from traitlets.config import Config
+import nbformat as nbf
+from nbconvert.preprocessors import TagRemovePreprocessor, ClearOutputPreprocessor
+from nbconvert.exporters import NotebookExporter
+
+
+def get_arg_parser():
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument('input_file')
+    parser.add_argument('output_file')
+
+    return parser
+
+
+def convert(input_file, output_file):
+    c = Config()
+    c.TagRemovePreprocessor.remove_cell_tags = ("solution",)
+    c.TagRemovePreprocessor.enabled = True
+    c.ClearOutputPreprocesser.enabled = True
+    c.NotebookExporter.preprocessors = [
+        "nbconvert.preprocessors.TagRemovePreprocessor",
+        "nbconvert.preprocessors.ClearOutputPreprocessor"
+    ]
+
+    exporter = NotebookExporter(config=c)
+    exporter.register_preprocessor(TagRemovePreprocessor(config=c), True)
+    exporter.register_preprocessor(ClearOutputPreprocessor(), True)
+
+    output = NotebookExporter(config=c).from_filename(input_file)
+    with open(output_file, 'w') as f:
+        f.write(output[0])
+
+
+if __name__ == "__main__":
+    parser = get_arg_parser()
+    args = parser.parse_args()
+
+    convert(args.input_file, args.output_file)
+    print(f'Converted {args.input_file} to {args.output_file}')