#20 1.559 Collecting jupyterlab==2.2.0 (from -r requirements.txt (line 25))
#20 1.566 Downloading jupyterlab-2.2.0-py3-none-any.whl.metadata (10 kB)
#20 1.585 Collecting jupyterlab-server==1.2.0 (from -r requirements.txt (line 26
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#20 1.592 Downloading jupyterlab_server-1.2.0-py3-none-any.whl.metadata (1.5 k
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#20 1.622 Collecting MarkupSafe==1.1.1 (from -r requirements.txt (line 27))
#20 1.629 Downloading MarkupSafe-1.1.1.tar.gz (19 kB)
#20 1.636 Preparing metadata (setup.py): started
#20 1.826 Preparing metadata (setup.py): finished with status 'done'
#20 1.849 Collecting mistune==0.8.4 (from -r requirements.txt (line 28))
#20 1.857 Downloading mistune-0.8.4-py2.py3-none-any.whl.metadata (8.5 kB)
#20 1.893 Collecting nbconvert==5.6.1 (from -r requirements.txt (line 29))
#20 1.901 Downloading nbconvert-5.6.1-py2.py3-none-any.whl.metadata (5.8 kB)
#20 1.933 Collecting nbformat==5.0.7 (from -r requirements.txt (line 30))
#20 1.941 Downloading nbformat-5.0.7-py3-none-any.whl.metadata (1.2 kB)
#20 1.983 Collecting notebook==6.0.3 (from -r requirements.txt (line 31))
#20 1.989 Downloading notebook-6.0.3-py3-none-any.whl.metadata (2.0 kB)
#20 2.105 Collecting numpy==1.19.1 (from -r requirements.txt (line 32))
#20 2.112 Downloading numpy-1.19.1.zip (7.3 MB)
#20 2.169 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 7.3/7.3 MB 149.8 MB/s et
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#20 2.421 Installing build dependencies: started
