Merge pull request #1082 from mathbunnyru/asalikhov/del_tensorflow_pip_cache

Use pip --no-cache-dir to install tensorflow

Author: parente

tensorflow-notebook/Dockerfile

@@ -6,7 +6,7 @@ FROM $BASE_CONTAINER
 LABEL maintainer="Jupyter Project <jupyter@googlegroups.com>"
 
 # Install Tensorflow
-RUN pip install --quiet \
-    'tensorflow==2.1.0' && \
+RUN pip install --quiet --no-cache-dir \
+    'tensorflow==2.2.0' && \
     fix-permissions $CONDA_DIR && \
     fix-permissions /home/$NB_USER