enter image description here I am trying to installing Rasa. I run this command rasa init. It's working fine. But when I am trying to run this command rasa x it throws an error as shown in the above image(link). One solution I have found is to remove domain_path=domain_path from the x.py file which can be found in such a path: C:\Users\Admin\anaconda3\envs\Myenv\Lib\site-packages\rasa\cli\x.py . Even though the other solution I've heard is to downgrade the version of Python and pip. Versions are (Rasa Version: 2.8.1, Python Version:3.7, pip version: 20.2) But still, I can't get rid of it. If anybody has a solution, please help.
To solve this issue, please follow the below steps:
pip install rasa==2.8.1
check rasa --version
then install
pip install rasa-sdk==2.8.1
Install this version rasa-x==0.39.3
pip install rasa-x==0.39.3 --extra-index-url https://pypi.rasa.com/simple
Some know errors:
ImportError: cannot import name ‘RowProxy’ from ‘sqlalchemy.engine’ try running pip install SQLAlchemy==1.3.22 should fix it.)
And, if you get an error not being able to import yaml then run pip install pyyaml.
Related
When trying to import scrapy in my Jupyter Notebooks via Anaconda (Windows), I get this error, which I haven´t been able to solve. I'm working with Python 3.
What I did till now:
pip install Scrapy
pip install pyopenssl
import scrapy
and I get the following error:
TLS METHOD ERROR
Tks for your help.
Gisselle
I Have installed latest version of cryptography which worked for me . You can try it
pip install cryptography
I have installed Raspbian Lite OS in Raspberry Pi zero.
I found that Raspbian Lite comes with Python3 as default.
But I am gonna run some scripts that uses libraries that are Python2 Compatible.
So I tried to change the default Python version from Python3 to Python2 (Specifically Python2.7.18)
After so much searching and trying, instructions from [this page][1] made my job
Now if I try to check in command writing
python --version
It shows me that it is Python2.7.18
But the problem is I am not being able to install any packages using
sudo apt-get install <python-packagename>
It shows me Errors like
1.Package "python-pip" has no installation candidate (When I tried to install pip)
2. Package python-numpy has no installation candidate (when I tried to install numpy)
3. unable to locate package python-pyaudio (when I tried to install pyaudio)
I am searching but no solution.
Can anyone please help? I am frozen in a critical stage of my project .
Generally, for new raspbian/raspios os with python 3 by default, it is not suggested to replace the system python interpreter to python 2, it may break some system component's dependency.
Instead, you can create a python 2 virtual env, if you need to run python2 scripts.
sudo apt-get install python3-pip
pip install virtualenv
virtualenv -p /usr/bin/python2.7 venv
source venv/bin/activate
You can test the python version as following,
(venv) $ python --version
I’ve got this error, just following the « Getting Started with Rasa » tutorial
So I’ve typed:
sudo pip3 install rasa-x --extra-index-url https://pypi.rasa.com/simple
which seems to work fine but when I’ve typed:
sudo rasa init
I’ve got a lot of errors among them:
rasa.core.policies.ensemble.InvalidPolicyConfig: Module for policy ‘MemoizationPolicy’ could not be loaded. Please make sure the name is a valid policy.
I faced the same problem when I tried using - rasa init. This is solved by paying attention to 2 things. When you try to install rasa using - pip install rasa in a virtual environment. This install latest python version, in my case this was 3.8, but the problem was that TensorFlow support was not available for 3.8, So I will suggest-
conda create --name rasa python=3.6
For anaconda or you could also create a virtual environment. Now use
pip install rasa
Now you will notice TensorFlow==1.15.1 will be installed. For rasa to work we will need TensorFlow==1.15.0
pip uninstall tensorflow
pip install tensorflow-cpu==1.15.0
if you want CPU support only otherwise,
pip install tensorflow==1.15.0
This worked for me.
In fact, it was a dependencies nightmare.
So what I’ve done to get a rasa chatbot up and running:
Reinstall dask (but I’m not sure this step is mandatory)
sudo pip3 install "dask[complete]"
Downgraded my version of pandas
sudo pip3 install pandas==0.19.2
Upgraded tqdm
sudo pip3 install -U tqdm
Upgraded OpenAI gym
sudo pip3 install -U gym
Et voilà!
This is a library mismatch error. It is Rasa version error, you most probably installed Rasa 1.7.0 or 1.8.0 you need to downgrade to 1.6.0. After downgrading it solved my problem.
Commands to run :
pip uninstall rasa
After you uninstall, re-install rasa by running the commands
pip install rasa==1.6.0
or
python -m pip install rasa==1.6.0
Try using rasa-x rather than rasa library:
virtualenv -p 3.6.8 rasaenvx
rasaenvx\Scripts\activate
pip3 install rasa-x --extra-index-url https://pypi.rasa.com/simple
rasa init --no-prompt
When trying to import SkewT into my python3 code on a Mac (Mojave 10.14.6):
from metpy.plots import SkewT
I get the error:
ModuleNotFoundError: No module named 'cartopy'
pip3 install cartopy gives the output
Collecting cartopy
Downloading https://files.pythonhosted.org/packages/e5/92/fe8838fa8158931906dfc4f16c5c1436b3dd2daf83592645b179581403ad/Cartopy-0.17.0.tar.gz (8.9MB)
|████████████████████████████████| 8.9MB 616kB/s
Installing build dependencies ... done
Getting requirements to build wheel ... error
ERROR: Complete output from command /usr/local/opt/python/bin/python3.7 /usr/local/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpj50b1vfe:
ERROR: setup.py:171: UserWarning: Unable to determine GEOS version. Ensure you have 3.3.3 or later installed, or installation may fail.
'.'.join(str(v) for v in GEOS_MIN_VERSION), ))
Proj 4.9.0 must be installed.
----------------------------------------
ERROR: Command "/usr/local/opt/python/bin/python3.7 /usr/local/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpj50b1vfe" failed with error code 1 in /private/tmp/pip-install-b5cu8485/cartopy
To start, I tried to install Proj and geos, but pip3 only lists version 0.1.0 for proj and 0.2.2 for geos. Before I get too far down this rabbit hole, I thought I'd see if anyone else has encountered this problem. Thanks!
So it looks like MetPy 0.10 accidentally picked up a hard dependency on CartoPy, which we did not really plan. You can track our resolution of that here.
CartoPy depends on a lot of compiled libraries that are not pip-installable unfortunately. Your best bet is to look at CartoPy's install instructions. If you're using Anaconda or Canopy, those distributions have pre-built CartoPy packages available.
One option to work around this is to install MetPy 0.9:
pip install metpy==0.9
Do you use Conda? The easiest way to remedy this problem is to install CartoPy (or MetPy for that manner) via conda, so that all of the right dependencies are also downloaded: conda install -c conda-forge cartopy or conda install -c conda-forge metpy. Pip doesn't bring all of them together, so that leads to this problem being raised.
Thanks. Without conda, I was also able to complete this (more painful) installation:
- brew install geos
- brew install proj
- pip3 install cython
- pip3 install git+https://github.com/SciTools/cartopy.git#master
(see http://louistiao.me/posts/installing-cartopy-on-mac-osx-1011/)
Hi I am running Ubuntu 16.04.
I have had problems with my pip, it seems like it is installing correctly but when I open python and go to import, it gives me an error saying it cannot be found.
I read other posts and it seems like pip is talking to the wrong version of python.
When I run:
>> which pip
/home/Username/.local/bin/pip
>> which python
/usr/bin/python
I tried uninstalling pip and then reinstalling it but when I run "which pip" it comes up the same location. I can't use this pip to download any python packages. Does anyone have any idea how to fix this?
Edit:
When i put in the terminal the following commands the output is:
>> python -V
Python 2.7.12
>> pip -V
pip 9.0.1 from /home/heatdeath/.local/lib/python2.7/site-packages (python 2.7)