I try to zip files, I used the example from <https://thispointer.com/python-how-to-create-a-zip-archive-from-multiple-files-or-directory/>

```
with ZipFile('sample2.zip', 'w') as zipObj2:

   # Add multiple files to the zip
   zipObj2.write('sample_file.csv')

```

`sample2.zip` is created, but it is empty. Of course that the `csv` file exists and is not empty.

* I run this code from Jupyter Notebook

edit: I'm using relative paths -

```
input_dir = "../data/example/" 
with zipfile.ZipFile(os.path.join(input_dir, 'f.zip'), 'a') as zipObj2: 
zipObj2.write(os.path.join(input_dir, 'f.tif'))

```