How to download file created in Colaboratory workspace?

Question

I found many hints how to upload data into Colaboratory.

But now I want to do opposite -> I want to download .csv I\'ve created in Colaboratory workspace.

Ho

Answer 1

Use files colab lib

from google.colab import files
files.download('example.txt') 

PS: use chrome browser

Answer 2

Faced the same issue in downloading csv from colab in Firefox. Here is a quick workaround (worked for me every time and its wierd).

suppose I have saved a csv like this -

from google.colab import files
submission.to_csv('./submission.csv', sep = ',', index = False)

To download this i first do- try downloading some file which doesnt even exist so that colab gives error

files.download('submission111111.csv')

then run

files.download('submission.csv')

which is the actual file to download. It works everytime for me and I cant stop laughing to be able to find this wierd trick.

Answer 3

Here's an extensive tutorial on how to work with files in Google Colab. If you just want to save your data as csv and download it locally:

from google.colab import files

# e.g. save pandas output as csv
dataframe.to_csv('example.csv')

# or any other file as usual
# with open('example.csv', 'w') as f:
#   f.write('your strings here')

files.download('example.csv')

Answer 4

Save it to google drive use Pydrive

# Install the PyDrive wrapper & import libraries.
# This only needs to be done once in a notebook.
!pip install -U -q PyDrive
from pydrive.auth import GoogleAuth
from pydrive.drive import GoogleDrive
from google.colab import auth
from oauth2client.client import GoogleCredentials

# Authenticate and create the PyDrive client.
# This only needs to be done once in a notebook.
auth.authenticate_user()
gauth = GoogleAuth()
gauth.credentials = GoogleCredentials.get_application_default()
drive = GoogleDrive(gauth)

# Create & upload a file.
uploaded = drive.CreateFile({'title': 'filename.csv'})
uploaded.SetContentFile('filename.csv')
uploaded.Upload()
print('Uploaded file with ID {}'.format(uploaded.get('id')))

Answer 5

Try this ipython functions. !mkdir data && wget http://file_url/file_name.zip && unzip file.zip -d data/

Answer 6

You can use the file manager panel.

Use View > Table of contents to show the sidebar then click the Files tab. Right-click the file and select Download.

Note: the process is unusual in that the download progress is not shown in the usual way in the browser. Instead it is shown by an orange circle next to the file in Colab. Only when the download is complete does it appear in the browser downloads.

In Firefox, it's best to keep the tab in the foreground while the download is in progress as otherwise it can fail.