Add script to execute notebooks in a folder

Author: mwcraig

tools/execute_notebooks.py

@@ -0,0 +1,39 @@
+"""
+Iterate through and execute all notebooks
+"""
+from pathlib import Path
+
+import nbformat as nbf
+from nbconvert.preprocessors import ExecutePreprocessor
+
+
+def main():
+    p = Path('.')
+    notebook_paths = p.glob('**/*.ipynb')
+    exceptions = {}
+    for nb_path in notebook_paths:
+        if '.ipynb_checkpoints' in str(nb_path):
+            continue
+        print(nb_path)
+        notebook = nbf.read(nb_path, 4)
+        try:
+            ep = ExecutePreprocessor()
+            print('About to execute')
+            ep.preprocess(notebook)
+            print('Done executing')
+        except Exception as e:
+            exceptions[str(nb_path)] = e
+
+    if exceptions:
+        print('⚠️' * 20)
+        print('\n\nFailures in these notebooks:')
+        print('\n'.join(exceptions.keys()), '\n\n')
+        print('⚠️' * 20)
+        for nb, error in exceptions.items():
+            print(f'{nb}: \n{error}')
+    else:
+        print('🎉🎉 Everything worked! 🎉🎉')
+
+
+if __name__ == '__main__':
+    main()