Ich installiere Python 2.7-Pakete auf einem ubuntu 14-System und habe auf ein Problem stoßen, wobei „pip freeze“ Ausgabe wie folgt erzeugt ...Wie erholt man sich von der Pip-Freeze-Ausnahme?
$ pip freeze
Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/usr/lib/python2.7/dist-packages/pip/commands/freeze.py", line 74, in run
req = pip.FrozenRequirement.from_dist(dist, dependency_links, find_tags=find_tags)
File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 286, in from_dist
assert len(specs) == 1 and specs[0][0] == '=='
AssertionError
Storing debug log for failure in /home/ubuntu/.pip/pip.log
$ cat /home/ubuntu/.pip/pip.log
------------------------------------------------------------
/usr/bin/pip run on Tue Feb 9 21:00:36 2016
Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/usr/lib/python2.7/dist-packages/pip/commands/freeze.py", line 74, in run
req = pip.FrozenRequirement.from_dist(dist, dependency_links, find_tags=find_tags)
File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 286, in from_dist
assert len(specs) == 1 and specs[0][0] == '=='
AssertionError
Ich bin unsicher, was diesen Zustand verursacht.
Mein Verdacht ist, dass ein Fehler des Programms easy_install möglicherweise etwas beschädigt haben könnte.
Ich habe wieder zu installieren Pip versucht.
Dies hatte keine Wirkung.
Ich vermute, dass ich eine vollständige Deinstallation zu tun haben und installieren aller Python-Pakete über pip und Python Ubuntu-Pakete via apt-get. Paket für Paket.
Dies wird sehr zeitaufwendig sein, und ich bin nicht sicher, ob es das gewünschte Ergebnis erzielen wird.
Gibt es eine bessere Lösung für dieses Problem?
Hier sind die Pakete, die ich vor der Ausführung easy_install installiert:
sudo apt-get install -y libprotobuf-dev libleveldb-dev libsnappy-dev libopencv-dev libboost-all-dev libhdf5-serial-dev protobuf-compiler gfortran libjpeg62 libfreeimage-dev libatlas-base-dev git python-dev python-pip libgoogle-glog-dev libbz2-dev libxml2-dev libxslt-dev libffi-dev libssl-dev libgflags-dev liblmdb-dev python-yaml python-numpy
Hier ist die erste Ausnahme, die ich von easy_install bekam:
$ sudo easy_install pillow
Searching for pillow
Reading https://pypi.python.org/simple/pillow/
Best match: Pillow 3.1.1
Downloading https://pypi.python.org/packages/source/P/Pillow/Pillow-3.1.1.zip#md5=3868f54fd164e65f95fbcb32f62940ae
Processing Pillow-3.1.1.zip
Writing /tmp/easy_install-Bvu_2f/Pillow-3.1.1/setup.cfg
Running Pillow-3.1.1/setup.py -q bdist_egg --dist-dir /tmp/easy_install-Bvu_2f/Pillow-3.1.1/egg-dist-tmp-lMm5Tk
warning: no previously-included files found matching '.editorconfig'
Building using 4 processes
_imaging.c: In function ‘getink’:
_imaging.c:474:9: warning: ‘r’ may be used uninitialized in this function [-Wmaybe-uninitialized]
int r, g, b, a;
^
libImaging/Resample.c:87:45: warning: always_inline function might not be inlinable [-Wattributes]
static float __attribute__((always_inline)) i2f(int v) {
^
Building using 4 processes
Building using 4 processes
Building using 4 processes
--------------------------------------------------------------------
PIL SETUP SUMMARY
--------------------------------------------------------------------
version Pillow 3.1.1
platform linux2 2.7.6 (default, Jun 22 2015, 17:58:13)
[GCC 4.8.2]
--------------------------------------------------------------------
*** TKINTER support not available
--- JPEG support available
*** OPENJPEG (JPEG2000) support not available
--- ZLIB (PNG/ZIP) support available
--- LIBTIFF support available
--- FREETYPE2 support available
*** LITTLECMS2 support not available
*** WEBP support not available
*** WEBPMUX support not available
--------------------------------------------------------------------
To add a missing option, make sure you have the required
library, and set the corresponding ROOT variable in the
setup.py script.
To check the build, run the selftest.py script.
Adding Pillow 3.1.1 to easy-install.pth file
Installing pildriver.py script to /usr/local/bin
Installing viewer.py script to /usr/local/bin
Installing gifmaker.py script to /usr/local/bin
Installing pilconvert.py script to /usr/local/bin
Installing pilfont.py script to /usr/local/bin
Installing pilfile.py script to /usr/local/bin
Installing createfontdatachunk.py script to /usr/local/bin
Installing explode.py script to /usr/local/bin
Installing pilprint.py script to /usr/local/bin
Installing player.py script to /usr/local/bin
Installing thresholder.py script to /usr/local/bin
Installing painter.py script to /usr/local/bin
Installing enhancer.py script to /usr/local/bin
Installed /usr/local/lib/python2.7/dist-packages/Pillow-3.1.1-py2.7-linux-x86_64.egg
Processing dependencies for pillow
Finished processing dependencies for pillow
Exception in thread Thread-1:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner
self.run()
File "/usr/lib/python2.7/threading.py", line 763, in run
self.__target(*self.__args, **self.__kwargs)
File "/usr/lib/python2.7/multiprocessing/pool.py", line 330, in _handle_workers
debug('worker handler exiting')
TypeError: 'NoneType' object is not callable
Exception Exception in thread Thread-2:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner
self.run()
File "/usr/lib/python2.7/threading.py", line 763, in run
self.__target(*self.__args, **self.__kwargs)
File "/usr/lib/python2.7/multiprocessing/pool.py", line 357, in _handle_tasks
debug('task handler got sentinel')
TypeError: 'NoneType' object is not callable
TypeError: TypeError("'NoneType' object does not support item deletion",) in <Finalize object, dead> ignored
[email protected]:~/nvidia_installers/cuda$
ich anschließend in der Lage war Kissen über pip zu installieren .
ich bemerkt habe, dass es scheint zwei unterschiedliche dist-Pakete in meinem Weg zu sein.
Das scheint ein bisschen seltsam zu sein.
>>> import sys
>>> import pprint
>>> pp = pprint.PrettyPrinter(indent=4)
>>> pp.pprint(sys.path)
[ '',
'/usr/lib/python2.7',
'/usr/lib/python2.7/plat-x86_64-linux-gnu',
'/usr/lib/python2.7/lib-tk',
'/usr/lib/python2.7/lib-old',
'/usr/lib/python2.7/lib-dynload',
'/usr/local/lib/python2.7/dist-packages',
'/usr/lib/python2.7/dist-packages']
Hier ist die vollständige Prozedur, die ich folgende bin:
Install Caffe on EC2 from scratch
Ich verstehe, dass die Version von pip von apt-get unterstützt sehr alt ist.
Ich habe versucht, Pip aktualisieren.
Ich bekomme "Owned by OS" -Fehler.
Ich bin unsicher darüber, wie aus mit apt-get hier divergieren und den Folgen zu tun.
$ pip install -U pip
Downloading/unpacking pip from https://pypi.python.org/packages/py2.py3/p/pip/pip-8.0.2-py2.py3-none-any.whl#md5=2056f553d5b593d3a970296f229c1b79
Downloading pip-8.0.2-py2.py3-none-any.whl (1.2MB): 1.2MB downloaded
Installing collected packages: pip
Found existing installation: pip 1.5.4
Not uninstalling pip at /usr/lib/python2.7/dist-packages, owned by OS
Can't roll back pip; was not uninstalled
Cleaning up...
Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 283, in run
requirement_set.install(install_options, global_options, root=options.root_path)
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 1436, in install
requirement.install(install_options, global_options, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 672, in install
self.move_wheel_files(self.source_dir, root=root)
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 902, in move_wheel_files
pycompile=self.pycompile,
File "/usr/lib/python2.7/dist-packages/pip/wheel.py", line 206, in move_wheel_files
clobber(source, lib_dir, True)
File "/usr/lib/python2.7/dist-packages/pip/wheel.py", line 193, in clobber
os.makedirs(destsubdir)
File "/usr/lib/python2.7/os.py", line 157, in makedirs
mkdir(name, mode)
OSError: [Errno 13] Permission denied: '/usr/local/lib/python2.7/dist-packages/pip-8.0.2.dist-info'
Storing debug log for failure in /home/ubuntu/.pip/pip.log
$ sudo pip install -U pip
Downloading/unpacking pip from https://pypi.python.org/packages/py2.py3/p/pip/pip-8.0.2-py2.py3-none-any.whl#md5=2056f553d5b593d3a970296f229c1b79
Downloading pip-8.0.2-py2.py3-none-any.whl (1.2MB): 1.2MB downloaded
Installing collected packages: pip
Found existing installation: pip 1.5.4
Not uninstalling pip at /usr/lib/python2.7/dist-packages, owned by OS
Successfully installed pip
Cleaning up...
$ pip --version
pip 1.5.4 from /usr/lib/python2.7/dist-packages (python 2.7)
[email protected]:~$ pip freeze
Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/usr/lib/python2.7/dist-packages/pip/commands/freeze.py", line 74, in run
req = pip.FrozenRequirement.from_dist(dist, dependency_links, find_tags=find_tags)
File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 286, in from_dist
assert len(specs) == 1 and specs[0][0] == '=='
AssertionError
Storing debug log for failure in /home/ubuntu/.pip/pip.log
Eine andere Methode der pip Upgrade auch fehlgeschlagen:
$ sudo pip install --upgrade pip
The directory '/home/ubuntu/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/ubuntu/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:315: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#snimissingwarning.
SNIMissingWarning
/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:120: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
Requirement already up-to-date: pip in /usr/local/lib/python2.7/dist-packages
/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:120: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
InsecurePlatformWarning
$ pip freeze
Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/usr/lib/python2.7/dist-packages/pip/commands/freeze.py", line 74, in run
req = pip.FrozenRequirement.from_dist(dist, dependency_links, find_tags=find_tags)
File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 286, in from_dist
assert len(specs) == 1 and specs[0][0] == '=='
AssertionError
Storing debug log for failure in /home/ubuntu/.pip/pip.log
$ ls -lF /home/ubuntu/.cache/pip/http
ls: cannot access /home/ubuntu/.cache/pip/http: No such file or directory
$ ls -lF /home/ubuntu/.cache
total 0
-rw-r--r-- 1 ubuntu ubuntu 0 Feb 6 00:39 motd.legal-displayed
Haben Sie sich die Protokolldatei angesehen, die sie erwähnt? – scrappedcola
ja. Es dupliziert exakt die auf dem Bildschirm gedruckten Informationen. keine zusätzlichen Informationen. –
haben Sie pip aktualisiert oder eine der Lösungen hier ausgecheckt: http://stackoverflow.com/questions/27711184/why-is-pip-raising-an-assertionerror-on-pip-freeze – scrappedcola