Package: python3-qutip Version: 5.0.3-1+b3 Severity: normal Dear Maintainer,
If I run the following file with `python3` * https://github.com/YouDirk/quantum_examples/blob/5f016a0f1533b7540ecd1c1ab6c00112e4c43bc8/qutip/000_sim-circ-bellstate.py then I get the following error output ``` ./000_sim-circ-bellstate.py Traceback (most recent call last): File "/usr/lib/python3/dist-packages/qutip/qip.py", line 5, in <module> import qutip_qip ModuleNotFoundError: No module named 'qutip_qip' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/dirk/myfiles/quantum_examples/qutip/./000_sim-circ-bellstate.py", line 26, in <module> import qutip.qip.circuit as cc File "/usr/lib/python3/dist-packages/qutip/qip.py", line 9, in <module> raise ImportError( ...<3 lines>... ) ImportError: Importing 'qutip.qip' requires the 'qutip_qip' package. Install it with `pip install qutip-qip` (for more details, go to https://qutip-qip.readthedocs.io/). ``` The raising error in /usr/lib/python3/dist-packages/qutip/qip.py is distributed in the Debian package `python3-qutip` here. I found out that * since QuTiP version 5.0.0 `qutip.qip` is an optional PIP-package https://github.com/qutip/qutip/discussions/1500 The source of the new QuTiP-QIP package you can find here * https://github.com/qutip/qutip-qip ---------------------------------------------------------------------- POSSIBLE SOLUTION ***************** For my point of view there is a * new Debian package `python3-qutip-qip` required which is recommended (or depending on) by `python3-qutip`. Can anyone here maintain such a new package? Greets, Dirk Lehmann ---------------------------------------------------------------------- -- System Information: Debian Release: trixie/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 6.12.12-amd64 (SMP w/20 CPU threads; PREEMPT) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages python3-qutip depends on: ii g++ 4:14.2.0-1 ii libc6 2.40-6 ii libgcc-s1 14.2.0-16 ii libstdc++6 14.2.0-16 ii python3 3.13.1-2 ii python3-dev 3.13.1-2 ii python3-matplotlib 3.8.3-3+b3 ii python3-numpy [python3-numpy-abi9] 1:1.26.4+ds-13 ii python3-packaging 24.2-1 ii python3-scipy 1.14.1-4 python3-qutip recommends no packages. Versions of packages python3-qutip suggests: ii python-qutip-doc 5.0.3-1 -- no debconf information
