I have tried to install django channels using this command.
pip install -U channels
but am getting this error
Downloading/unpacking channels Downloading
channels-2.0.2-py2.py3-none-any.whl Cleaning up... Exception:
Traceback (most recent call last): File
"/home/praneet/pral/myvenv/lib/python-wheels/setuptools-3.3-py2.py3-none-any.whl/pkg_resources.py",
line 2482, in _dep_map
return self.dep_map File "/home/praneet/pral/myvenv/lib/python-wheels/setuptools-3.3-py2.py3-none-any.whl/pkg_resources.py",
line 2344, in __getattr
raise AttributeError(attr) AttributeError: _DistInfoDistribution__dep_map
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File
"/home/praneet/pral/myvenv/lib/python3.4/site-packages/pip/basecommand.py",
line 122, in main
status = self.run(options, args) File "/home/praneet/pral/myvenv/lib/python3.4/site-packages/pip/commands/install.py",
line 278, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle) File
"/home/praneet/pral/myvenv/lib/python3.4/site-packages/pip/req.py",
line 1266, in prepare_files
req_to_install.extras): File "/home/praneet/pral/myvenv/lib/python-wheels/setuptools-3.3-py2.py3-none-any.whl/pkg_resources.py",
line 2291, in requires
dm = self._dep_map File "/home/praneet/pral/myvenv/lib/python-wheels/setuptools-3.3-py2.py3-none-any.whl/pkg_resources.py",
line 2484, in _dep_map
self.__dep_map = self._compute_dependencies() File "/home/praneet/pral/myvenv/lib/python-wheels/setuptools-3.3-py2.py3-none-any.whl/pkg_resources.py",
line 2508, in _compute_dependencies
parsed = next(parse_requirements(distvers)) File "/home/praneet/pral/myvenv/lib/python-wheels/setuptools-3.3-py2.py3-none-any.whl/pkg_resources.py",
line 2605, in parse_requirements
line, p, specs = scan_list(VERSION,LINE_END,line,p,(1,2),"version spec") File
"/home/praneet/pral/myvenv/lib/python-wheels/setuptools-3.3-py2.py3-none-any.whl/pkg_resources.py",
line 2573, in scan_list
raise ValueError("Expected "+item_name+" in",line,"at",line[p:]) ValueError: ('Expected version spec in', 'asgiref ~=2.1', 'at', '
~=2.1')
Storing debug log for failure in /home/praneet/.pip/pip.log
I was also stuck with same issue.
Now,I have fixed it by installing following packages:
python2
sudo apt-get install python-dev python-pip libxml2-dev libxslt1-dev zlib1g-dev libffi-dev libssl-dev
python3
sudo apt-get install python3-dev python3-pip libxml2-dev libxslt1-dev zlib1g-dev libffi-dev libssl-dev
Related
I'm dockerizing Django 2.2 application and using Pipenv for environment management.
I want to use SQS as broker with Django celery.
I have installed the pycurl library using Pipenv
[packages]
...
pycurl = "*"
When I run celery locally
pipenv run celery -A qcg worker -l info
It works but when I run using docker image
docker run app:latest celery -A qcg worker -l info
It gives error
ImportError: The curl client requires the pycurl library.
The command in Docerkfile used to install dependencies
RUN set -ex \
&& BUILD_DEPS=" \
build-essential \
libpcre3-dev \
libpq-dev \
libcurl4-openssl-dev libssl-dev \
" \
&& apt-get update && apt-get install -y --no-install-recommends $BUILD_DEPS \
&& export PYCURL_SSL_LIBRARY=nss \
&& pipenv install --deploy --system \
\
&& apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false $BUILD_DEPS
\
&& rm -rf /var/lib/apt/lists/*
Complete error log
[2020-05-25 17:16:22,216: CRITICAL/MainProcess] Unrecoverable error: ImportError('The curl client requires the pycurl library.')
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/kombu/asynchronous/http/__init__.py", line 20, in get_client
return hub._current_http_client
AttributeError: 'Hub' object has no attribute '_current_http_client'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/celery/worker/worker.py", line 205, in start
self.blueprint.start(self)
File "/usr/local/lib/python3.7/site-packages/celery/bootsteps.py", line 119, in start
step.start(parent)
File "/usr/local/lib/python3.7/site-packages/celery/bootsteps.py", line 369, in start
return self.obj.start()
File "/usr/local/lib/python3.7/site-packages/celery/worker/consumer/consumer.py", line 318, in start
blueprint.start(self)
File "/usr/local/lib/python3.7/site-packages/celery/bootsteps.py", line 119, in start
step.start(parent)
File "/usr/local/lib/python3.7/site-packages/celery/worker/consumer/consumer.py", line 599, in start
c.loop(*c.loop_args())
File "/usr/local/lib/python3.7/site-packages/celery/worker/loops.py", line 83, in asynloop
next(loop)
File "/usr/local/lib/python3.7/site-packages/kombu/asynchronous/hub.py", line 301, in create_loop
item()
File "/usr/local/lib/python3.7/site-packages/vine/promises.py", line 170, in __call__
return self.throw()
File "/usr/local/lib/python3.7/site-packages/vine/promises.py", line 167, in __call__
retval = fun(*final_args, **final_kwargs)
File "/usr/local/lib/python3.7/site-packages/kombu/transport/SQS.py", line 390, in _schedule_queue
queue, callback=promise(self._loop1, (queue,)),
File "/usr/local/lib/python3.7/site-packages/kombu/transport/SQS.py", line 406, in _get_bulk_async
return self._get_async(queue, maxcount, callback=callback)
File "/usr/local/lib/python3.7/site-packages/kombu/transport/SQS.py", line 416, in _get_async
qname, count=count, connection=self.asynsqs(queue=qname),
File "/usr/local/lib/python3.7/site-packages/kombu/transport/SQS.py", line 566, in asynsqs
region=self.region
File "/usr/local/lib/python3.7/site-packages/kombu/asynchronous/aws/sqs/connection.py", line 27, in __init__
**kwargs
File "/usr/local/lib/python3.7/site-packages/kombu/asynchronous/aws/connection.py", line 194, in __init__
**http_client_params)
File "/usr/local/lib/python3.7/site-packages/kombu/asynchronous/aws/connection.py", line 151, in __init__
self._httpclient = http_client or get_client()
File "/usr/local/lib/python3.7/site-packages/kombu/asynchronous/http/__init__.py", line 22, in get_client
client = hub._current_http_client = Client(hub, **kwargs)
File "/usr/local/lib/python3.7/site-packages/kombu/asynchronous/http/__init__.py", line 13, in Client
return CurlClient(hub, **kwargs)
File "/usr/local/lib/python3.7/site-packages/kombu/asynchronous/http/curl.py", line 43, in __init__
raise ImportError('The curl client requires the pycurl library.')
ImportError: The curl client requires the pycurl library.
I was getting the same error and this worked for me: pip install celery[sqs]
This issue was with the libcurl4-nss-dev libssl-dev installation.
In the following installation script
RUN set -ex \
&& BUILD_DEPS=" \
build-essential \
libpcre3-dev \
libpq-dev \
libcurl4-openssl-dev libssl-dev \
" \
&& apt-get update && apt-get install -y --no-install-recommends $BUILD_DEPS \
&& export PYCURL_SSL_LIBRARY=nss \
&& pipenv install --deploy --system \
\
&& apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false $BUILD_DEPS
\
&& rm -rf /var/lib/apt/lists/* ```
The libcurl4-nss-dev libssl-dev installation is removed after the Pipenv install. So the package library couldn't be located.
After separating installation of libcurl4-nss-dev libssl-dev works for me.
RUN apt-get install -y --no-install-recommends libcurl4-nss-dev libssl-dev
I'm trying to install Airflow in Ubuntu 16.04. I get an error when I try:
pip install airflow
Here is the error:
Exception:
Traceback (most recent call last):
File "/home/ashim/.local/lib/python2.7/site-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/home/ashim/.local/lib/python2.7/site-packages/pip/commands/install.py", line 342, in run
prefix=options.prefix_path,
File "/home/ashim/.local/lib/python2.7/site-packages/pip/req/req_set.py", line 784, in install
**kwargs
File "/home/ashim/.local/lib/python2.7/site-packages/pip/req/req_install.py", line 851, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/home/ashim/.local/lib/python2.7/site-packages/pip/req/req_install.py", line 1064, in move_wheel_files
isolated=self.isolated,
File "/home/ashim/.local/lib/python2.7/site-packages/pip/wheel.py", line 345, in move_wheel_files
clobber(source, lib_dir, True)
File "/home/ashim/.local/lib/python2.7/site-packages/pip/wheel.py", line 316, in clobber
ensure_dir(destdir)
File "/home/ashim/.local/lib/python2.7/site-packages/pip/utils/__init__.py", line 83, in ensure_dir
os.makedirs(path)
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/dateutil'
And I'd like to mention that you should install other package such as sasl client if you want to use more subpackages(hive, hdfs, etc)
conda install -c blaze sasl=0.2.1
conda install -c conda-forge pure-sasl=0.3.0
sudo pip install airflow
or
sudo pip install "airflow[celery,postgres]"
The second command lists the extra packages needed along with airflow.
Give permission to the "/usr/local/lib/python2.7/dist-packages/dateutil" or to the enitre /usr/local/lib
I was trying to install Django1.10 on my ubuntu 16.04 using pip install Django==1.10. Now I'm facing an error which I think is related to directories of installation path but I don't know how to get through. Here is the error:
Exception:
Traceback (most recent call last):
File "/home/atenagm/.local/lib/python2.7/site-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/home/atenagm/.local/lib/python2.7/site-packages/pip/commands/install.py", line 317, in run
prefix=options.prefix_path,
File "/home/atenagm/.local/lib/python2.7/site-packages/pip/req/req_set.py", line 742, in install
**kwargs
File "/home/atenagm/.local/lib/python2.7/site-packages/pip/req/req_install.py", line 831, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/home/atenagm/.local/lib/python2.7/site-packages/pip/req/req_install.py", line 1032, in move_wheel_files
isolated=self.isolated,
File "/home/atenagm/.local/lib/python2.7/site-packages/pip/wheel.py", line 346, in move_wheel_files
clobber(source, lib_dir, True)
File "/home/atenagm/.local/lib/python2.7/site-packages/pip/wheel.py", line 317, in clobber
ensure_dir(destdir)
File "/home/atenagm/.local/lib/python2.7/site-packages/pip/utils/init.py", line 83, in ensure_dir
os.makedirs(path)
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/Django-1.10.dist-info'
Can anybody tell me what I should do to fix it? Thanks in advance.
You may need super user privilege to install a package globally. So append sudo before your command.
sudo pip install Django==1.10
Running pip as sudo is not the best of choices. That is like giving superuser access to an external application. Rather try this first:
pip install --user django==1.11
I'm wanting to install ten packages via pip in virtualenv.
I possibly used sudo improperly in my haste to get it "working" as suggested by https://stackoverflow.com/a/27939356/1063287, ie I installed virtualenv with sudo:
sudo virtualenv --no-site-packages ENV
I did this because without sudo I got this:
me#my-comp:/var/www/html$ virtualenv --no-site-packages ENV
Running virtualenv with interpreter /usr/bin/python2
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/virtualenv.py", line 2364, in <module>
main()
File "/usr/lib/python3/dist-packages/virtualenv.py", line 719, in main
symlink=options.symlink)
File "/usr/lib/python3/dist-packages/virtualenv.py", line 942, in create_environment
site_packages=site_packages, clear=clear, symlink=symlink))
File "/usr/lib/python3/dist-packages/virtualenv.py", line 1144, in install_python
mkdir(lib_dir)
File "/usr/lib/python3/dist-packages/virtualenv.py", line 324, in mkdir
os.makedirs(path)
File "/usr/lib/python2.7/os.py", line 150, in makedirs
makedirs(head, mode)
File "/usr/lib/python2.7/os.py", line 150, in makedirs
makedirs(head, mode)
File "/usr/lib/python2.7/os.py", line 157, in makedirs
mkdir(name, mode)
OSError: [Errno 13] Permission denied: '/var/www/html/ENV'
In Ubuntu 16.04 I cannot see "Disk Utility" to test the solution offered however.
Trying to pip install lxml results in this final error:
Command "/var/www/html/ENV/bin/python2 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-jcCDbh/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-_oNugl-record/install-record.txt --single-version-externally-managed --compile --install-headers /var/www/html/ENV/include/site/python2.7/lxml" failed with error code 1 in /tmp/pip-build-jcCDbh/lxml/
Whilst two other examples are below:
pip install bottle:
(ENV) me#my-comp:/var/www/html/ENV$ pip install bottle
Collecting bottle
Installing collected packages: bottle
Exception:
Traceback (most recent call last):
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/basecommand.py", line 209, in main
status = self.run(options, args)
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/commands/install.py", line 335, in run
prefix=options.prefix_path,
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/req/req_set.py", line 732, in install
**kwargs
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/req/req_install.py", line 835, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/req/req_install.py", line 1030, in move_wheel_files
isolated=self.isolated,
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/wheel.py", line 344, in move_wheel_files
clobber(source, lib_dir, True)
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/wheel.py", line 322, in clobber
shutil.copyfile(srcfile, destfile)
File "/usr/lib/python2.7/shutil.py", line 83, in copyfile
with open(dst, 'wb') as fdst:
IOError: [Errno 13] Permission denied: '/var/www/html/ENV/lib/python2.7/site-packages/bottle.pyc'
pip install requests:
(ENV) me#my-comp:/var/www/html/ENV$ pip install requests
Collecting requests
Using cached requests-2.9.1-py2.py3-none-any.whl
Installing collected packages: requests
Exception:
Traceback (most recent call last):
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/basecommand.py", line 209, in main
status = self.run(options, args)
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/commands/install.py", line 335, in run
prefix=options.prefix_path,
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/req/req_set.py", line 732, in install
**kwargs
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/req/req_install.py", line 835, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/req/req_install.py", line 1030, in move_wheel_files
isolated=self.isolated,
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/wheel.py", line 344, in move_wheel_files
clobber(source, lib_dir, True)
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/wheel.py", line 315, in clobber
ensure_dir(destdir)
File "/var/www/html/ENV/local/lib/python2.7/site-packages/pip/utils/__init__.py", line 83, in ensure_dir
os.makedirs(path)
File "/var/www/html/ENV/lib/python2.7/os.py", line 157, in makedirs
mkdir(name, mode)
OSError: [Errno 13] Permission denied: '/var/www/html/ENV/lib/python2.7/site-packages/requests-2.9.1.dist-info'
If I use sudo pip install bottle, I get:
sudo: pip: command not found
Update:
I ran this suggestion:
$sudo chown -R $(whoami) /var/www/html/ENV
and can now pip install bottle, requests, pymongo, beautifulsoup4, Beaker, pycrypto and tldextract. However, lxml and pillow are failing.
lxml fail:
Failed building wheel for lxml
Command "/var/www/html/ENV/bin/python2 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-yHLQQe/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-hLznuQ-record/install-record.txt --single-version-externally-managed --compile --install-headers /var/www/html/ENV/include/site/python2.7/lxml" failed with error code 1 in /tmp/pip-build-yHLQQe/lxml/
pillow fail:
Failed building wheel for pillow
Command "/var/www/html/ENV/bin/python2 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-IkuM34/pillow/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-60McJh-record/install-record.txt --single-version-externally-managed --compile --install-headers /var/www/html/ENV/include/site/python2.7/pillow" failed with error code 1 in /tmp/pip-build-IkuM34/pillow/
I have tried the suggestion here:
https://stackoverflow.com/a/6504860/1063287
for troubleshooting these remaining errors and libxml2-dev, libxslt1-dev and python2.7-dev are already installed.
Update 2:
Installed zlib1g-dev as per:
https://stackoverflow.com/a/19289133/1063287
and can install lxml now.
Still can't install pillow.
Update 3:
Installed libjpeg8-dev as per:
https://stackoverflow.com/a/33582789/1063287
and can now install pillow.
Have you installed pip?
Try installing pip by
sudo apt-get install python
,download pip from https://pip.pypa.io/en/stable/installing/ then do a 'python get-pip.py'. This will install pip
Then for the issue of permission denied use
$sudo chown -R $(whoami) /var/www/html/ENV
The solution was a combination of this suggestion:
$sudo chown -R $(whoami) /var/www/html/ENV
And making sure the following packages were installed:
python2.7-dev
libxml2-dev
libxslt1-dev ( for ^, as per https://stackoverflow.com/a/6504860/1063287)
apache2-dev
zlib1g-dev (for lxml, as per https://stackoverflow.com/a/19289133/1063287)
libjpeg8-dev (for pillow, as per https://stackoverflow.com/a/33582789/1063287)
I'm having trouble with my initial virtualenv setup on Mac OS 10.8.5.
After using pip to install, I have the following error when I try to run virtualenv:
ObLaDalocal:~ dbunz$ virtualenv
Traceback (most recent call last):
File "/usr/local/bin/virtualenv", line 8, in <module>
load_entry_point('virtualenv==1.11.4', 'console_scripts', 'virtualenv')()
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 318, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 2221, in load_entry_point
return ep.load()
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 1959, in load
raise ImportError("%r has no %r attribute" % (entry,attr))
ImportError: <module 'virtualenv' from '/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/py2app/recipes/virtualenv.py'> has no 'main' attribute
ObLaDalocal:~ dbunz$ echo $PYTHONPATH
/usr/local/lib/python2.7/site-packages/matplotlib:/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/py2app/recipes/
I had to burn some things to the ground, but I was able to get virtualenv to run properly.
Set up pip for multi-version mode: (sudo easy_install -m pip)
Uninstall virtualenv: sudo pip uninstall virtualenv
Reinstall virtualenv sudo pip install virtualenv
Not particularly magical.