I need to use Python3.4 which is installed on my XP machines. Now I am trying to install PyQt5 in Win10 with Python34. However, when I run
pip3 install PyQt5
I get:
Could not find any downloads that satisfy the requirement SIP>=4.19.1
Then I tried to install SIP froom PyPI download site for SIP but it says Python version is min. 3.5. Even the oldest version 4.18 is for Python3.5.
Is there a way to use PyQt5 with Python34? Or can I run the app in XP if I use Python36 for writing and pack it with pyinstaller in one executable?
Related
I am trying to install tensorflow-text through miniconda in Spyder. I have managed to install other modules in Spyder such as tensorflow itself, pandas, scikit-learn, etc. However, using the same command as all the other installations (with the specific package name replaced by tensorflow-text)
conda install spyder-kernels tensorflow-text -y
I continue to get the same error whenever I try to install tensorflow-text:
PackagesNotFoundError: The following packages are not available from current channels:
- tensorflow-text
followed by a suggestion to search for the package on anaconda.org. As such, I searched for the tensorflow-text package on the anaconda site and found one, albeit for linux, by rocketce. Attempting to run the commands listed under the tensorflow-text installation instructions on that webpage also yielded the same error.
At first, I tried to install tensorflow-text through pip and was able to successfully run the command
pip install -U tensorflow-text==2.10.0
which seemed to install tensorflow-text. But I could not figure out how to access it or if it was correctly installed. Specifically, I am looking to use tensorflow-text in the Spyder IDE. I was able to get tensorflow working in the IDE, but not the specific tensorflow-text.
I am using a Windows 10 system; I could not find anything on the anaconda site for Windows 10. I am rather inexperienced (if you could not already tell from the nature and description of the problem), so patience and clear explanations are appreciated. Thanks in advance!
i am using jupyter notebook and i am trying to do sql queries in jupyter book
but i got an error
To install cx_Oracle latest version 8.0.0 in your own laptop, you need the following components already installed:
Python 3x
An Oracle Instant Client version 11g or higher. Refer to download the instant client version to this link
https://www.oracle.com/database/technologies/instant-client/downloads.html
Steps to Download and Install cx_Oracle Package for Python on Windows. In my case, I like better the version available in GitHub
https://github.com/oracle/python-cx_Oracle
1.Click on the Download cx_Oracle link to download the package from Github. It will download a zip file into your laptop.
2.Extract the zip file to a folder on Windows. For example, C:\cx_oracle.
3.Now open the command prompt and change the current directory to the C:\cx_oracle directory to install cx_Oracle package.
4.Then run the following command.
python -m pip install cx_Oracle --upgrade pip
It will install the cx_Oracle package for Python on Windows, and you will get the messages as shown below.
Collecting pip
Downloading https://files.pythonhosted.org/packages/5f/25/e52d3f31441505a5f3af41213346e5b6c221c9e086a166f3703d2ddaf940/pip-18.0-py2.py3-none-any.whl (1.3MB)
100% |¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦| 1.3MB 2.5MB/s
Installing collected packages: pip
Found existing installation: pip 10.0.1
Uninstalling pip-10.0.1:
Successfully uninstalled pip-10.0.1
Successfully installed pip-18.0
Important if you have more than one version of Python, use the one associated to Jupyter notebook.
You need to import the package first:
pip install cx-Oracle
In simple words for anaconda users
while installing the package use small case letters source
conda install -c conda-forge cx_oracle
now while importing the package use init cap as
import cx_Oracle
I can install other packages, but can't install Scrapy. I get the following errors:
warning: build_py: byte-compiling is disabled, skipping.
running build_ext
building 'lxml.etree' extension
error: Microsoft Visual C++ 10.0 is required (Unable to find vcvarsall.bat).
However, C++ is installed, which I installed numerous of times. I have x86 and 64 bit installations (not sure if it's 10.0) but I have 2013-2017 versions installed.
Please upgrade your pip by following command.
python -m pip install --upgrade pip
Then install Scrapy by following command.
pip install Scrapy
download latest twisted package and install with pip.
https://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted
after that install scrapy
In my case, I found that pywin32 was not installed...
So I did
download the latest Twisted package from https://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted
You want to use the amd64 if you have Windows 64 (regardless if it's an Intel processor or not)
You can use any browser for the download and copy/paste the file into the project folder of your current pycharm project.
Then in pycharm type this:
pip install Twisted-20.3.0-cp39-cp39-win_amd64.whl
(assuming that your package was Twisted-20.3.0-cp39-cp39-win_amd64.whl)
then proceed with:
pip install Scrapy
I have the Python 3.6 and Qt 5.8 on my Windows, I want to install PyQT5.
I downloaded
sip-4.19.zip
and
PyQt5_gpl-5.7.1
and I don't know what should I do next
I've found some posts talking about "Developer Command Prompt for VS2012" but I didn't install VS2012 on my PC. should I install it first ?
Using pip as follows should do the trick:
pip install PyQt5
I Installed pillow using brew, and when I try to repeat the isntallation I see it's there:
brew install Homebrew/python/pillow
Warning: pillow-2.7.0 already installed
But when I try to load it into a script I get an error:
ImportError: No module named Image
Any suggestions?
python usually looks for Pillow under normal site package installs. Here's what I would do to get a minimal Pillow setup where python should be guaranteed to see it:
sudo easy_install pip
pip install Pillow
I think it may also be possible to just do:
sudo easy_install Pillow
but pip is a bit more user friendly if you're planning on using more python scripts that might have dependencies.
Note: another issue you might be running into is if you're trying to use the Homebrew python but are ending up using the base OSX install of it instead. Make sure which python is showing you what you expect it to be.