7,651 1 14 36. This works great, especially on my computer where I have both 2.7 and 3.x – Thomas Feb 8 '17 at 15:00. My issue was the failure to import numpy into my python files. I was receiving the 'ModuleNotFoundError: No module named 'numpy'. I ran into the same issue and I was not referencing python3 on the installation of numpy. Setting up Python 3.5 and numpy and matplotlib on your own Windows PC or laptop Hugh C. Lauer Adjunct Professor Worcester Polytechnic Institute Programming assignments in CS-1004 will be in the programming language Python — specif-ically, version 3.5.1 of Python. In addition, you will need several Python packages, including one called numpy.
I am tired to try to install numpy and scipy for phyton 2.7.5, I need this version of python because my final goal it's to install class (http://class-code.net/) and montepython (http://montepython.net/).
(I have ubuntu 12.04)
When I tried to import numpy or scipy I get the following error everytime:
In order to get rid of the error I had tried:
- Satisfy python requirement:
$ sudo apt-get install build-essential python-dev gfortran
- Install with apt-get:
$ sudo apt-get install python-numpy python-scipy python-matplotlib ipython ipython-notebook python-pandas python-sympy python-nose
- Install requirement with pip:
$ sudo pip install requests
- . and tried to installing with pip:
$ sudo pip install numpy
and$ sudo pip install scipy
- I already have the environment var:
export PYTHONPATH=/usr/lib/python2.7/dist-packages:${PYTHONPATH}
The last time I installed numpy and scipy (in older ubuntu version 10.x) this worked for me. sudo sh -c 'wget http://python-distribute.org/distribute_setup.py -O- | python'
sudo sh -c 'wget https://raw.github.com/pypa/pip/master/contrib/get-pip.py -O- | python'
and then install both of them with pip as in (4)But now it seems that the server of python-distribute.org is down. I got the following error:- I had also tried to install numpy and scipy from synaptic and Ubuntu software center
I had failed in each of this attempts and now I don't know what to do.Am I missing something?How can I get numpy and scipy correctly installed for python?Any idea will be appreciated. Movavi video editor 11 activation key generator.
when I do
I get Dmg 14.
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JorgeJorge
1 Answer
Ok, lets follow the installation guide:
- It says you need python 2.7 (which you already have):
- Then it says that you need the numpy package too, version >= 1.4.1: Download 4od app for mac.As you can see, I have available numpy version 1.7.1, so lets proceed to install it:
- Now it says that we need cython, lets check if that package is availabe:We have it, we install it:Please, do notice that there are other packages that are dependency that are being installed too.
- Oddly enough, we also need the scipy module too:
- Testing. Open python in a terminal and type the following:The above, has to be without errors. If something went wrong, go up and read the guide again, you forgot/skiped a step.
- Downloading the CLASS sources from their page, go to the directory in the terminal, and untar it and make it: Xbox one controller driver for pc no internet.Here we will wait until is complete. Once this is done, we go to the python directory and start the magic. Without moving from directories run this:Now we have CLASS installed in our user directory. We should test it!Everything is nice a cozzy until here.
- Now the truth time, download monthypython tarball in your code directory:In the installation instructions are some notes that aren't relevant in this peculiar case (a new install) but it may be important when you update montepython.
- This change is important. You remember where you installed CLASS? Now you should tell Monte Python where is that. In my case it is
/home/braiam/src/class_v2.0.2/class
, yours may be different. You can usefind
to look for it:Well, now I modify thedefault.conf
file using whatever you like (I'll use nano) and modify theroot
path, so the complete file will looks like:Save the file and exit. - Test montepython! If everything was ok, you should be able to run
code/MontePython.py --help
in your montepythong directory and everything should run:
With this, you have montepython installed and ready to roll!
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Setting up a development environment on Windows can be counterintuitive, especially if you're new to programming. Here's how to do it.
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First, install the latest version of Python 2. It'sincluded with DataNitro, andyou can also get it directly from Python.org. You should use the'Windows x86 MSI Installer'. If you're interested in trying otherPython versions, see the bottom of the page for notes.
By default, Python is installed to the folder 'C:Python27'. Ifyou decide to put it somewhere else, note down where. You'llneed this folder in a minute.
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The Path is a list of folders that Windows checks when itlooks for a program. You can modify it by right-clicking 'My Computer' in the start menu, then clicking 'Properties', and then clicking 'Advanced system settings' in the left bar.
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Click 'Environment Variables.' in the menu that comes up, and find 'Path' in the bottom window (named 'System variables'). Add the text
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Where is carmen sandiego game free download for pc. You now have Python installed and set up. The last step is to add a package manager, which will let you use Python's open-source libraries.
First, if you want to use numpy or scipy, you should download and install them directly. You can do so on the SciPy site. Make sure to download the right files (they should be .exe's) for your version of Python.
The standard Python package manager is called pip. To get it, install distribute and then pip. (Use the files ending in 'win32-py2.7.exe'. If you're not using 32-bit Python 2.7, you'll need different versions.)
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Some packages won't install properly with pip, in which case you should use its predecessor, easy_install. This was installed alongside pip.
Some packages won't install properly with pip, in which case you should use its predecessor, easy_install. This was installed alongside pip.
For example, you may want to install numpy, a numerical computation engine, to perform scientific computations. To install it, run 'pip install numpy' from the command line. If you receive an error, run 'easy_install numpy' instead. This will put numpy on your system.
To check that everything's worked so far, click your Start bar, go to 'Python 2.7',and click 'IDLE (Python GUI)'. A window named 'Python Shell' willcome up, waiting for you to enter commands next to a prompt:
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If you have any questions during installation, contact us at [email protected].
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This page recommends the latest version of 32-bit Python 2. Youshould usethis, rather than 64-bit Python or Python 3, unless you have a reasonfor switching. If you're not which version to use, stick with 32-bitPython 2.
You can also install multiple versions of Python if you want to try out more than one. The command line will use the one that comes first in your Path, and double-clicking on .py files will run whichever one you install last. (To avoid this, uncheck 'Register Extensions' while you're running the installer.)
Why Python 2 instead of Python 3?
Python 3 isn't backwards compatible with Python 2, and there are still a lot of libraries that don't work with Python 3. Just as importantly, if you're going to work with any existing Python code, it'll almost certainly be Python 2.
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Python 3 isn't backwards compatible with Python 2, and there are still a lot of libraries that don't work with Python 3. Just as importantly, if you're going to work with any existing Python code, it'll almost certainly be Python 2.
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Just like with Python 3, there are a lot of libraries that don't support 64-bit Python.
You should use 64-bit Python if you need to perform very large computations, and you know that the libraries you need have 64-bit versions available.