Ok, I am trying to install PySerial 2.6 on my windows XP SP3 machine. After having unpacked the PySerial download and running the setup.py file I get this error.
C:\PYSERIAL\dist\pyserial-2.6\setup.py
Traceback (most recent call last):
File "C:\PYSERIAL\dist\pyserial-2.6\setup.py", line 44, in <module>
open(os.path.join('serial', '__init__.py')).read()).group(1)
IOError: [Errno 2] No such file or directory: 'serial\\init_.py'
I don't see the problem. There is a file in the same directory as setup.py called 'serial' and
__init__.py
is inside that file. So whats going wrong? I'm sitting here looking at the file in the directory!
I used
easy_install
and the url where the file was located, it was all taken care of automatically.
Related
I had rasa nlu version 0.12.3 installed. I had some issues and uninstalled rasa nlu and other requirements using
pip uninstall rasa_nlu
pip uninstall -r requirements.txt
Now when I am installing rasa nlu again using pip install rasa_nlu
I see below messages in the terminal
Error processing line 1 of /Users/uername/anaconda3/lib/python3.6/site-packages/matplotlib-2.0.2-py3.6-nspkg.pth:
Traceback (most recent call last):
File "/Users/username/anaconda3/lib/python3.6/site.py", line 168, in addpackage
exec(line)
File "<string>", line 1, in <module>
File "<frozen importlib._bootstrap>", line 557, in module_from_spec
AttributeError: 'NoneType' object has no attribute 'loader'
Remainder of file ignored
There are more messages regarding installation and the final message is
Found existing installation: greenlet 0.4.12
Cannot uninstall 'greenlet'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
And it turns out that rasa nlu is not installed. I know that the nlu is not installed because when I check the nlu version with below command
python -c "import rasa_nlu; print(rasa_nlu.__version__);"
I get error
Error processing line 1 of /Users/username/anaconda3/lib/python3.6/site-packages/matplotlib-2.0.2-py3.6-nspkg.pth:
Traceback (most recent call last):
File "/Users/username/anaconda3/lib/python3.6/site.py", line 168, in addpackage
exec(line)
File "<string>", line 1, in <module>
File "<frozen importlib._bootstrap>", line 557, in module_from_spec
AttributeError: 'NoneType' object has no attribute 'loader'
Remainder of file ignored
Traceback (most recent call last):
File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'rasa_nlu'
Turns out the problem was happening due to a distutils installed project which the pip install couldn't uninstall before installation.
So I had to use --ignore-installed
In short, below command solved the problem
sudo pip install --ignore-installed rasa_nlu
If you want to uninstall python package which is part of distutils, you can manually remove the folder from 'site-packages' folder. If it is Anaconda distribution, it will be in following folder. I suggest to cut the folder and paste it somewhere else for the backup purpose.
In windows:
C:\Users\\AppData\Local\Continuum\Anaconda3\Lib\site-packages
I'm sure Linux will have similar folder structure.
Following 2 items needs to be removed.
Folder [package version no.]
File - [package>.egg-info]
As mentioned in Rasa's official documentation, Install it with
pip3 install rasa-x --extra-index-url https://pypi.rasa.com/simple
It will install Rasa X and Rasa. It works great.
pip3 install rasa-x -U --extra-index-url https://pypi.rasa.com/simple
installation guide
Can't install this package only with the PyCharm or command prompt:
Collecting socket
Using cached socket-0.5.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Users\ADMIN_~1\AppData\Local\Temp\pip-build-v6d_dkqz\socket\setup.py", line 2, in <module>
raise RuntimeError("Package 'socket' must not be downloaded from pypi")
RuntimeError: Package 'socket' must not be downloaded from pypi
Command "python setup.py egg_info" failed with error code 1 in C:\Users\ADMIN_~1\AppData\Local\Temp\pip-build-v6d_dkqz\socket\
Downloading package separately and installing doesn't work too.
If you open the file you downloaded, I mean setup.py, you notice it consists of a single line:
raise RuntimeError("Package 'socket' must not be downloaded from pypi")
socket module is already included in the standard library. You don't have to download anything. Just type import socket and you're all set.
Install error for Orang3-Associate add-on on a Windows7 PC
Command:
pip install Orange3-Associate (same result from UI Options - Add-Ons)
Error:
Collecting Orange3-Associate
Using cached Orange3-Associate-0.1.1.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 20, in <module>
File "C:\cygwin64\tmp\pip-build-nzb1zehp\Orange3-Associate\setup.py", line 32, in <module>
long_description=open(path.join(path.dirname(__file__), 'README.md')).re ad(),
FileNotFoundError: [Errno 2] No such file or directory: 'C:\\cygwin64\\tmp\\ pip-build-nzb1zehp\\Orange3-Associate\\README.md'
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in C:\cygwin64\tmp\p ip-build-nzb1zehp\Orange3-Associate
Add-ons DataFusion and Text successfully installed.
Thanks. This was a bug in Orange3-Associate 0.1.1. It is hopefully fixed in 0.1.2, already available through pip or Options | Add-ons.
I am having trouble running a virtualenv, and I keep getting this same error code: "setuptools pip wheel failed with error code 1"
I saw some pages talking about how this is a discrepancy between different versions of setuptools, but I've uninstalled and reinstalled virtualenv and setuptools in several versions to no results. Does anyone know what's happening here?
Roberts-MacBook-Air:script Rob$ virtualenv venv
New python executable in venv/bin/python
Installing setuptools, pip, wheel...
Complete output from command /Users/Rob/Seedstages/script/venv/bin/python -c "import sys, pip; sys...d\"] + sys.argv[1:]))" setuptools pip wheel:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/Users/Rob/anaconda/lib/python2.7/site-packages/virtualenv_support/pip-7.1.2-py2.py3-none-any.whl/pip/__init__.py", line 13, in <module>
File "/Users/Rob/anaconda/lib/python2.7/site-packages/virtualenv_support/pip-7.1.2-py2.py3-none-any.whl/pip/utils/__init__.py", line 15, in <module>
File "/Users/Rob/anaconda/lib/python2.7/zipfile.py", line 6, in <module>
import io
File "/Users/Rob/anaconda/lib/python2.7/io.py", line 51, in <module>
import _io
ImportError: dlopen(/Users/Rob/Seedstages/script/venv/lib/python2.7/lib-dynload/_io.so, 2): Symbol not found: __PyErr_ReplaceException
Referenced from: /Users/Rob/Seedstages/script/venv/lib/python2.7/lib-dynload/_io.so
Expected in: dynamic lookup
----------------------------------------
...Installing setuptools, pip, wheel...done.
Traceback (most recent call last):
File "/Users/Rob/anaconda/bin/virtualenv", line 11, in <module>
sys.exit(main())
File "/Users/Rob/anaconda/lib/python2.7/site-packages/virtualenv.py", line 832, in main
symlink=options.symlink)
File "/Users/Rob/anaconda/lib/python2.7/site-packages/virtualenv.py", line 1004, in create_environment
install_wheel(to_install, py_executable, search_dirs)
File "/Users/Rob/anaconda/lib/python2.7/site-packages/virtualenv.py", line 969, in install_wheel
'PIP_NO_INDEX': '1'
File "/Users/Rob/anaconda/lib/python2.7/site-packages/virtualenv.py", line 910, in call_subprocess
% (cmd_desc, proc.returncode))
OSError: Command /Users/Rob/Seedstages/script/venv/bin/python -c "import sys, pip; sys...d\"] + sys.argv[1:]))" setuptools pip wheel failed with error code 1
Roberts-MacBook-Air:script Rob$
I would say that Anaconda causes the conflict, though to be more specific, it appears as if Anaconda's virtualenv is the problem. Running which virtualenv on my macbook (where I'm having the same problem) yields /Users/me/anaconda/bin/virtualenv while running it on the linux system I just tested this on yields /usr/local/bin/virtualenv.
So, on OS X, I downloaded virtualenv using /usr/local/bin/pip install virtualenv. This doesn't create a virtualenv binary (or it didn't for me) in the PATH folders, so I had to type this painfully long command:
sudo /usr/local/bin/python ... {the path to virtualenv.py in the system python's site-packages folder} new_env
And that did it. But that's ridiculous. No one wants to do that - even creating links would still be hacking it when you don't need to.
According to the ContinuumIO github page on this very subject, the virtualenv env and source /bin/activate commands are replaced with conda create -n env python=2.7 and source activate env.
Tested on my macbook (running Anaconda2 v4 on OS Yosemite) and it worked out.
Traceback (most recent call last):
File "setup.py", line 26, in <module>
from distutils.core import setup, Extension, Command
ImportError: No module named distutils.core
I get this error when installing ctypes.py on openwrt. Unfortunately, I cannot find the download link to the setup for distutils.core.
Can someone point me to it?
distutils ships in Python’s standard libary. Some operating systems think it’s not a regular module but only interesting for developers, so they move it to a python-devel package together with C headers, config files and co. https://dev.openwrt.org/ticket/793 tells me that this is the case for OpenWRT: you need to install python-dev to get distutils installed.
While logged in to openwrt try:
opkg update
opkg install distribute