Free Python runtime environment Google Colaboratory memo
What is Google Colaboratory?
Jupyter notebook environment running in Google's cloud. https://colab.research.google.com/notebooks/welcome.ipynb
It can be used for free and does not require environment construction, so it is convenient for studying Python.
In addition, GPU and TPU can be used, and the execution time of machine learning can be reduced.
usage limit
It is available free of charge, but there is a 12-hour limit on continuous usage time.
Be careful when using it for a long time in machine learning because the virtual machine will be disconnected after 12 hours.
The virtual machine will also be disconnected if left unattended for the idle timeout period.
- The idle timeout time is not stated in the FAQ, but it seems to be 90 minutes now. https://research.google.com/colaboratory/faq.html
Note
Below is a usage memo.
Use of GPU / TPU
Select from Runtime> Change Runtime Type.
Google Drive mount
If you select "Mount Drive" from the side menu, the code for mounting will be automatically generated, so execute it.
TensorFlow version change
Currently the default is 1.x series. You can change to 2.x system by executing the following.
%tensorflow_version 2.x
- When trying, open "Run in Google Colab" on each page of the TensorFlow tutorial (https://www.tensorflow.org/tutorials), and it is described in the code to change to 2.x series ..
that's all
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