Package: pyzo
Version: 4.4.3-1.2
Severity: grave
Tags: patch upstream
Justification: renders package unusable
Dear Maintainer,
When trying to launch pyzo in a standard debian environment with python3.9, I
face the following error:
Traceback (most recent call last):
File "/usr/bin/pyzo", line 11, in <module>
load_entry_point('pyzo==4.4.3', 'console_scripts', 'pyzo')()
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 474, in
load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2846,
in load_entry_point
return ep.load()
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2450,
in load
return self.resolve()
File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2456,
in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
File "/usr/share/pyzo/pyzo/__init__.py", line 73, in <module>
if commandline.is_our_server_running():
File "/usr/share/pyzo/pyzo/core/commandline.py", line 150, in
is_our_server_running
return server and server.isAlive()
AttributeError: 'Server' object has no attribute 'isAlive'
This error seems to be related to
https://github.com/pyzo/pyzo/issues/713
Applying the upstream patch fixes the problem - see attached. Upgrading pyzo to
a newer version should also be OK.
Regards,
Alexis Bienvenüe.
-- System Information:
Debian Release: bullseye/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.10.0-1-amd64 (SMP w/8 CPU threads)
Kernel taint flags: TAINT_WARN
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages pyzo depends on:
ii famfamfam-silk 1.3-1.1
ii fonts-dejavu-core 2.37-2
ii fonts-dejavu-extra 2.37-2
ii python3 3.9.1-1
ii python3-pkg-resources 51.3.3-1
ii python3-qtpy 1.9.0-3
pyzo recommends no packages.
Versions of packages pyzo suggests:
pn pyzo-doc <none>
-- no debconf information
diff -Nru pyzo-4.4.3/debian/changelog pyzo-4.4.3/debian/changelog
--- pyzo-4.4.3/debian/changelog 2019-01-11 19:09:52.000000000 +0100
+++ pyzo-4.4.3/debian/changelog 2021-01-24 15:52:14.000000000 +0100
@@ -1,3 +1,9 @@
+pyzo (4.4.3-1.3) UNRELEASED; urgency=medium
+
+ * Fix crash with python3.9
+
+ -- Alexis Bienvenüe <p...@passoire.fr> Sun, 24 Jan 2021 15:52:14 +0100
+
pyzo (4.4.3-1.2) unstable; urgency=medium
* Non-maintainer upload.
diff -Nru pyzo-4.4.3/debian/patches/0002-replace-isAlive-per-is_alive-to-become-Python-3.9-compat.patch pyzo-4.4.3/debian/patches/0002-replace-isAlive-per-is_alive-to-become-Python-3.9-compat.patch
--- pyzo-4.4.3/debian/patches/0002-replace-isAlive-per-is_alive-to-become-Python-3.9-compat.patch 1970-01-01 01:00:00.000000000 +0100
+++ pyzo-4.4.3/debian/patches/0002-replace-isAlive-per-is_alive-to-become-Python-3.9-compat.patch 2021-01-24 15:50:46.000000000 +0100
@@ -0,0 +1,31 @@
+Description: Replace isAlive per is_alive to become Python 3.9 compatible
+ With python3.9, pyzo 4.4.3 crashes at startup with
+ AttributeError: 'Server' object has no attribute 'isAlive'
+Author: Alexis Bienvenüe <p...@passoire.fr>
+Origin: upstream
+Bug: https://github.com/pyzo/pyzo/issues/713
+Applied-Upstream: https://github.com/pyzo/pyzo/pull/714/commits/9d9b2fe126f70f70ff8b0fa9dd5ba047f595b75a
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+--- a/pyzo/core/commandline.py
++++ b/pyzo/core/commandline.py
+@@ -147,7 +147,7 @@ def is_our_server_running():
+ not running, this is probably not the first Pyzo, but there might
+ also be problem with starting the server.
+ """
+- return server and server.isAlive()
++ return server and server.is_alive()
+
+
+ def is_pyzo_server_running():
+--- a/pyzo/yoton/channels/channels_reqrep.py
++++ b/pyzo/yoton/channels/channels_reqrep.py
+@@ -714,7 +714,7 @@ class RepChannel(BaseChannel):
+ self._timer.start()
+ elif mode in [2, 'thread', 'thread-driven']:
+ self._run_mode = 2
+- if not self._thread.isAlive():
++ if not self._thread.is_alive():
+ self._thread.start()
+ else:
+ raise ValueError('Invalid mode for ReqChannel instance.')
diff -Nru pyzo-4.4.3/debian/patches/series pyzo-4.4.3/debian/patches/series
--- pyzo-4.4.3/debian/patches/series 2018-11-30 16:17:17.000000000 +0100
+++ pyzo-4.4.3/debian/patches/series 2021-01-24 15:43:45.000000000 +0100
@@ -1,2 +1,3 @@
Disable-install-of-appdata.patch
0001-replace-async-per-basync-to-become-Python-3.7-compat.patch
+0002-replace-isAlive-per-is_alive-to-become-Python-3.9-compat.patch
