I am trying to install xhtml2pdf>=0.0.6 and reportlab>=2.7,<3 for rendering PDF file but while installation getting below error:Microsoft Visual c++ 14.0 required.I f any one knows about this error please let me know Thanks in advance
If you are using python 3.6, reportlab did not release a binary wheel distribution for windows yet. Get one from here instead.
If you are using an older python, make sure you are using the latest pip by running:
pip install -U pip
Related
I would like to install an older (but stable) version of NLTK for python2.7.
I tried to run the command: pip install nltk===x.x.x but the terminal reports many errors.
I was wondering if there's a repository where nltk can be downloaded or whether there are some other ways to solve the problem.
Thanks
From https://www.nltk.org/news.html , v3.4.5 should be the last version for Python 2 support.
pip install nltk==3.4.5
Note: However, it is strongly recommended to use NLTK with Python 3.
From the past two days, I've been trying to install scipy from the wheel file available from http://www.lfd.uci.edu/~gohlke/pythonlibs/#scipy in my windows laptop 64 bit built and running Python 2.7.3. I tried running pip install scipy in the command window, it didn't work and the following error popped up in command prompt
and
I also tried typing
pip install scipy-version.whl
That didn't work too! and the same error popped up. I even updated my pip.
I read in some comments that pip doesn't work well for scipy installation. If so, what alternatives can you suggest? If not can you tell me the way to install using wheel scripts?
There are some issue while installing scipy using pip, please try using Anaconda python version which comes with all the libraries you can ever need instead of your default python.
Still if you want to use the default python refer here, as already answered here.
I have Python 3.4, and now need to install Python 2.7. The installer for 2.7 stalls due to an error. Has anyone successfully installed 2.7 when they already have 3.4 installed and is there something more I should do than simply goint to they Python.org site?
Yes, it's possible and had exactly that on my PC. No funny steps or anything. They install to different folders anyway (Python27 and Python34).
I am trying to install scipy package for python 2.7 in windows,
The process i followed is as follows:
downloaded a whl file scipy-0.17.1-cp27-cp27m-win32.whl from
http://www.lfd.uci.edu/~gohlke/pythonlibs/#scipy
tried to install by
pip install scipy-0.17.1-cp27-cp27m-win32.whl
error : Requirement 'scipy-0.15.1-cp27-none-win32.whl' looks like
a filename but the file does not exist
scipy-0.15.1-cp27-none-win32.whl is not a supported wheelon this platform.
then tried to install by
pip install file_location\scipy-0.17.1-cp27-cp27m-win32.whl.
error displayed :scipy-0.15.1-cp27-none-win32.whl is not a supported wheel on this platform.
Also i have already upgraded my pip command.
Can anyone suggest me out some valid solutions?
I Think the issue in Python interpreter variant 32 or 64.. if your python is 32-bit then use scipy-0.17.1-cp27-cp27m-win32.whl otherwise if your python is 64Bit then try scipy-0.17.1-cp27-cp27m-win_amd64.whl
I've been at this for nearly 2 hours and I just can't seem to get my head around it. I am a novice Pythoner, it would appear. I am trying to intsall lxml, (needed to install scrapy). I have tried multiple methods (see my other current quesitons).
Currently I am trying the following.
I downloaded the lxml win 32 file for python 2.7 from this website:
https://pypi.python.org/pypi/lxml/3.4.4#downloads
The LXML Binaries are also available here: "http://www.lfd.uci.edu/~gohlke/pythonlibs/#lxml"
I download the .whl file.
I then open up CMD, and CD to my download folder. Once in that folder I run the following command (as per the answer to this question here: How do I install a Python package with a .whl file?)
pip install lxml-3.4.4-cp27-none-win32.whl
This is the output:
C:\Users\Charles\Downloads\python>pip install lxml-3.4.4-cp27-none-win32.whl
Downloading/unpacking lxml-3.4.4-cp27-none-win32.whl
Could not find any downloads that satisfy the requirement lxml-3.4.4-cp27- none
-win32.whl
No distributions at all found for lxml-3.4.4-cp27-none-win32.whl
Storing complete log in C:\Users\Charles\AppData\Roaming\pip\pip.log
Can anyone help me figure out what this means/what is going on? How can I execute this file to install the lxml as needed?
Many thanks!!
Edit: I am using Windows 64 bit, but from this question here: "easy_install lxml on Python 2.7 on Windows" the file I have selected appears to be the correct one.
I am using Windows 64 bit and use Scrapy. It took a while for me to figure out the best way to set up my virtualenv because lxml would not simply pip install.
So I did somethine very similar to what you did but it looks at first glance we may just be using different sites. So try downloading this .whl from HERE. Specifically, for your specifications I believe, grab the one that reads
lxml-3.4.4-cp27-none-win_amd64.whl
and then just cd to the downloads folder and pip install lxml-3.4.4-cp27-none-win_amd64.whl
The first thing you should do is upgrade pip; the latest version is 8.0. Next, you need to install wheel support (this step may be redundant in later versions) and then finally install your wheel:
pip install --upgrade pip
pip install wheel
lxml needs a lot of source-level dependencies, which are difficult to install in Windows. This is why the project provides binary installers for Windows. You can download these from the pypi page for lxml. Make sure you choose the right version for your environment:
lxml-3.4.4.win32-py2.7.exe - for Python 2.7 running on Windows 32-bit
lxml-3.4.4.win32-py3.2.exe - for Python 3.2 running on Windows 32-bit
lxml-3.4.4.win-amd64-py2.7.exe - for Python 2.7, running on Windows 64-bit