[Python-modules-team] Bug#900067: Toolbar icons fail to appear in jupyter notebook.

[Thomas Vaughan]

Package: jupyter-notebook
Version: 5.4.1-1

Attached is a screen-captured image of the problem that I see.

Also attached is the output from the 'jupyter notebook' command to the terminal.

I expected to see icons on the toolbar under the menu, but instead I
saw only a rectangle where each icon should be. The mouse-hover text
is the only way to see what each button would do.

Output of 'uname -a':
Linux tevaugha-lt 4.16.0-1-amd64 #1 SMP Debian 4.16.5-1 (2018-04-29)
x86_64 GNU/Linux

Output of 'ls -l /lib/*/libc.so.6':
lrwxrwxrwx 1 root root 12 Mar 29 13:47 /lib/x86_64-linux-gnu/libc.so.6
-> libc-2.27.so

-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 4.16.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages jupyter-notebook depends on:
ii  jupyter-core      4.4.0-2
ii  python3           3.6.5-3
ii  python3-notebook  5.4.1-1

jupyter-notebook recommends no packages.

jupyter-notebook suggests no packages.

-- no debconf information

-- 
Thomas E. Vaughan
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