I have successfully installed keras after much struggle in the directory /usr/local/lib/python3.5/dist-packages(by deafult it has been installed there). But whenever i am trying to import or trying to modify the keras backend it says No mudule named keras. What am I doing wrong here and how will I modify the keras.json file in these current conditions?
you should be able to edit keras.json directly. it should be at ~/.keras/keras.json .
also it seems you installed keras for python3 but are trying to use it with python(2).
try using pip instead of pip3 (or python3 instead of python). :)
see details here.
What am I doing wrong here?
The problem is that you start Python 2, but you installed it for Python 3. Your system has likely both Python versions, but you installed it only for one.
If you want to start Python 3, try python3:
python3 -c "from keras import backend; print(backend._BACKEND)"
How do I modify the keras.json file?
Open ~/.keras/keras.json with the editor of your choice. For example:
nano ~/.keras/keras.json
Related
first time on stack overflow. Basically pip is installing packages and Jupyter notebook can't find them to import. I've searched other similar questions and found some tips, but none of them have worked in my particular instance. I've shown the information that was helpful in other posts so you can see what I' mworking with:
My Notebook
In similar questions they've asked what "jupyter kernelspec list" returns in the terminal, so I've inlcuded that here:
KernelSpec Results
I would include my kernel.json file as well, but I tried changing with it, and upon seeing no change, tried deleting it altogether and my notebook runs fine.
So I'm thoroughly confused, and could really use some help.
Thankyou
Make sure the packages you think you installed are really installed to the running environment.
E.g. from inside notebook run:
!pip list | grep package_name
If the package in question is installed, get details using [pip show][1]
!pip show pyyaml
Name: PyYAML
Version: 5.1
Summary: YAML parser and emitter for Python
Home-page: https://github.com/yaml/pyyaml
Author: Kirill Simonov
Author-email: xi#resolvent.net
License: MIT
Location: /home/ntg/anaconda3/lib/python3.7/site-packages
Requires:
Required-by: bokeh, anaconda-client
Remember that for some libraries the import is not the name of the module,e.g. to install pyyaml I did pip install pyyaml, but to import it I will need import yaml... When in doubt, google the specific module.
Keep in mind that pip deals with modules (think libraries such as pandas).
If you cannot find some of your code, make sure it is in the directory you think it is, if not in the same directory, make sure the other directory has a file named init.py to denote the dir is a module, and possibly check
Cannot import from __init__ in a subfolder
I'm trying to write a short python script which fetches data from Google Places API and exports it as a .csv file.
Unfortunately I'm stuck right at the beginning.
I want to use requests package but my machine cannot find it.
I've installed Python 3.5 on my Mac and when I use pip to install requests it says:
Requirement already satisfied: requests in /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages
But when I run the program I get an import error which says:
ImportError: No module named requests
Do you have any ideas how i can fix this issue?
Thanks in advance.
Much love.
Use python -m pip install requests instead. Your pip installation was probably for a different version.
I have installed Biopython by Anaconda on Windows.
When I try import Bio I get this error:
ModuleNotFoundError: No module named 'Bio'
Why?
Simone.. it looks like your installation did go wrong somehow. Regardless of why and how try the following stepwise approach to see if your import error remains.
On Windows (the dots denote your installed program path specifics):
e.g. go to: C:\....\Anaconda...\Lib\site-packages
find and remove folders using delete.
folder 1: "\Bio"
folder 2: "\biopython-1.70.dist-info"
The version value 1.70 might be 1.69 when using conda for installation.
Empty your trashbin. This way the system can't do tricks and recover or link to deleted files and folders.
Install pip if its not and grab it from here.
try pip install biopython --no-cache-dir
Voila! Hope it works now for you too... Enjoy!
In case its not check windows environment variables\path.. via control panel>advanced system settings to include PATH to site-packages. Or do similar on other OS.
I'm trying to add a module to my PYTHONPATH permanently, I know this could sound like a duplicated question, but I tried all the solution that i could find.
what I want to do is:
add PyLit module (https://github.com/gmilde/PyLit) to my PYTHONPATH permanently.
the instructions to install it are:
Install
As PyLit is a pure Python module, installation is straightforward: Put pylit.py in Python's Module Search Path.
I need this module to be added permanently. I tried:
adding it in my .bash_profile in my $PATH
creating in my .bash_profile a $PYTHONPATH new var
adding it to my: /Library/Python/2.7/site-packages
tried using Anaconda (and pip)
I'm a newbie with Python, but I have given a look at the module I want to add, and the structure seems weerd, usually I use a setup.py file but it is missing.
python setup.py install
I hope someone can help me out...
Thanks
I just solved my issue... There were conflicts between ma python versions. I basically removed python 2.7 and reinstalled it.
Then I tried again with the pip approach and, after rebooting my mac book pro, everything worked just fine.
I know that similar- questions about installing modules in Portable Python have been
asked but I have looked at all of them and another website. I didn't have success.
For me, I wanted to install Pygame on Portable Python 3.2.5.1 (on a memory stick). I nearly
managed to install it successfully but when I typed import pygame into the shell window,
there was a weird error in one of the files, displayed in the shell. See image below:
Update: Portable Python at time of writing has been discontinued (not being developed anymore)
and there are other alternatives available in suggested links on their website or internet search
engine query results. I have managed to add the Pygame Python module to my version
of one of these continuing projects so this question is not of use to me anymore.
I had this same problem today. I may have managed it. This is what I did:
I installed pygame to an empty folder so I could see all the things it needed. this was two folders:
Include>pygame and
Lib>site-packages
I went to Lib>site-packages and copied all the things there, then pasted them into
G:\Portable Python 3.2.5.1\App\Lib\site-packages
I also copied all the things in:
G:\Include\pygame
and pasted them into:
G:\Portable Python 3.2.5.1\App\include
from a quick play, this seems to work.
Although it isn't really the proper answer I was looking for a while ago when I posted the question (how to install Pygame on Portable Python 3.2.5.1), I have a possible answer for my question that could work.
It is possible (although I haven't personally tested it yet) run a Python
program using Portable Python and with the Pygame library folder stored in the directory the program is stored in. Python's module search path includes the current directory (of the running file) so import pygame would import it.
This question is old and maybe this is a possibility that was not possible at this time but simply:
From a command prompt go to your Portable Python's python.exe folder with cd <path to Portable Python>\App\Python,
Run: .\python.exe -m pip install pygame,
Now you have pygame module installed, you can check in your <path to Portable Python>\App\Python\Lib\site-packages that you have now pygame.
Note: I used Portable Python from here, version 3.10.5 at the time I wrote this.