└── README.MD


/README.MD:
--------------------------------------------------------------------------------
 1 | # How to Download Udacity Workspace
 2 | 
 3 | ## Download Jupyter workspace
 4 | 
 5 | To download all files in a Jupyter workspace:
 6 | - Go to _File > New Notebook > Python 3_ - this will create a new Jupyter
 7 | Notebook.
 8 | - Paste the [code snippet
 9 | below](#download-snippet) into the code cell in the new Jupyter Notebook
10 | - Click on Jupyter logo (top left of the screen) to open the directory browser.
11 | This will show all files and directories in the workspace.
12 | - Find `workspace_archive.tar`. download it.
13 | 
14 | ### Download extra data located outside of current workspace
15 | 
16 | Occassionally, you'll see in the code of a Notebook where it gets data from
17 | a different directory than the current workspace. In other words, the
18 | data is located outside of current `./` working directory.
19 | 
20 | For example, the code below is trying to get data from
21 | `../../data`:
22 | 
23 | ```python
24 | def example():
25 |     data = os.path.join(os.getcwd(), '..', '..','data')
26 |     return np.load(data)
27 | ```
28 | 
29 | To download the data, simply run `make_tar_file` function from the [code snippet
30 | below](#download-snippet) with `dir_name` being the path to the data:
31 | 
32 | ```python
33 |     dir_name = os.path.join(os.getcwd(), '..', '..','data')
34 |     make_tar_file(dir_name)
35 | ```
36 | 
37 | ## Download Python workspace
38 | 
39 | For Python workspaces, use the [code snippet
40 | below](#download-snippet) but put it in a Python file instead.
41 | 
42 | ## Download Snippet
43 | 
44 | The snippet below compresses all files in a workspace and put them in
45 | `workspace_archive.tar` file.
46 | 
47 | ```python
48 | """ Source:
49 |       - https://stackoverflow.com/questions/48122744/how-to-download-all-files-and-folder-hierarchy-from-jupyter-notebook
50 | """
51 | import os
52 | import tarfile
53 | 
54 | def recursive_files(dir_name='.', ignore=None):
55 |     for dir_name,subdirs,files in os.walk(dir_name):
56 |         if ignore and os.path.basename(dir_name) in ignore:
57 |             continue
58 | 
59 |         for file_name in files:
60 |             if ignore and file_name in ignore:
61 |                 continue
62 | 
63 |             yield os.path.join(dir_name, file_name)
64 | 
65 | def make_tar_file(dir_name='.', target_file_name='workspace_archive.tar', ignore=None):
66 |     tar = tarfile.open(target_file_name, 'w')
67 | 
68 |     for file_name in recursive_files(dir_name, ignore):
69 |         tar.add(file_name)
70 | 
71 |     tar.close()
72 | 
73 | 
74 | dir_name = '.'
75 | target_file_name = 'workspace_archive.tar'
76 | # List of files/directories to ignore
77 | ignore = {'.ipynb_checkpoints', '__pycache__', target_file_name}
78 | 
79 | make_tar_file(dir_name, target_file_name, ignore)
80 | ```


--------------------------------------------------------------------------------