Package: python-backports.functools_lru_cache Version: 1.5-1 Severity: important
Dear Maintainer, When trying to use matplotlib (python2 version), we have got this error message >>> import matplotlib Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python2.7/dist-packages/matplotlib/__init__.py", line 130, in <module> from matplotlib.rcsetup import defaultParams, validate_backend, cycler File "/usr/lib/python2.7/dist-packages/matplotlib/rcsetup.py", line 29, in <module> from matplotlib.fontconfig_pattern import parse_fontconfig_pattern File "/usr/lib/python2.7/dist-packages/matplotlib/fontconfig_pattern.py", line 28, in <module> from backports.functools_lru_cache import lru_cache ImportError: No module named backports.functools_lru_cache so we tried to import directly the module like this: python -c "import backports.functools_lru_cache; print backports.functools_lru_cache" like debci does. and here the result. (unstable-amd64-sbuild)root@diffabs6:~# python -c "import backports.functools_lru_cache; print backports.functools_lru_cache" Traceback (most recent call last): File "<string>", line 1, in <module> ImportError: No module named backports.functools_lru_cache thanks. -- System Information: Debian Release: 9.5 APT prefers stable APT policy: (900, 'stable'), (500, 'stable-updates') Architecture: amd64 (x86_64) Kernel: Linux 4.18.0-0.bpo.3-amd64 (SMP w/12 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system)