I have just downloaded the latest Anaconda python 3.6.3.
Now I want too download data from Bloomberg using their api 'import blpapi' but Bloomberg only supports python up to 3.4.4.
--------------------------------------------------------------------------- ModuleNotFoundError Traceback (most recent call
last) in ()
----> 1 import blpapi
ModuleNotFoundError: No module named 'blpapi'
How can I download their data into Spider or Jupiter notebook. Is there another earlier version of python that I have to download? and if so where?
Many thanks in advance. James
Yes, you can manage different conda versions of python with environments:
conda create -n py27 python=2.7 anaconda
Then,
Activate the new environment.
Verify the new environment is your current environment
To verify that the current environment uses the new Python version, in your terminal window or an Anaconda Prompt, run: python --version
All the versions of Bloomberg API are available here, from 2.6 to 3.4.
Note you need a Bloomberg account to access data via Bloomberg.
Related
I pickled a model on Kaggle and tried to download it to run locally. Using poetry and pyenv I ran the following commands to create a project:
pyenv local 3.6.6
poetry new model_api
cd model_test
poetry env use python
poetry add "sklearn>=0.21.3"
but received the error below.
If I simply use sklearn and install it with poetry I get this error when executing my code in VS Code.
/bin/python /home/gary/Documents/model_api/model_api/app.py
Traceback (most recent call last):
File "/home/gary/Documents/model_api/model_api/app.py", line 5, in <module>
model = pickle.load(f)
ModuleNotFoundError: No module named 'sklearn.ensemble.forest'
This is the code I am attempting to run.
import sklearn
import pickle
f = open('./model/ForestModel','rb')
model = pickle.load(f)
I'm trying to use Python 3.6.6 and sklearn 0.21.3 based on what I'm seeing on Kaggle:
If I try to use a more current version of Python like 3.8.10 I get the same error. I think I'm missing something simple/obvious. Any pointers or things I could check would be greatly appreciated.
There is no package sklearn with the version you like to be installed. I think you are looking for scikit-learn instead (Docs).
You can install the most up to date version that is supported by your other dependencies by running:
poetry add scikit-learn
Or if you need to install a specific version:
poetry add "scikit-learn==0.24.2"
For other options, check out the poetry docs here.
I would try to use the Anaconda package manager instead of pyenv. You could create an environment with the following code:
conda create -n envName sklearn
And they would probably keep up with the best coordination of Python packages so that you don’t get errors.
Hi I'm a Python newbie trying to program python using pymesh library but I cant get it to install properly.
Accordijng to attached image I have installed it, and the package says its for 3.8.x and I have python 3.8.2 installed.
pymesh installation instructions (https://pymesh.readthedocs.io/en/latest/installation.html) say to run a test after installing the package. The test fails.
(work) (base) D:\Downloads\HoleCutter>python -c "import pymesh; pymesh.test()"
Traceback (most recent call last):
File "<string>", line 1, in <module>
AttributeError: module 'pymesh' has no attribute 'test'
I dont have the resources/capability to 'build packages with cmake'
screen snap from command prompt window
The reason is the PyMesh library isn't kept up to date on PIP, instead you have to use Docker or compile it yourself. This problem is covered by the following issue on Github, however no action has been taken for years: https://github.com/PyMesh/PyMesh/issues/94
Have you tried "pip install pymesh" or "pipx.x install pymesh"?
I think the instructions in the link you provided are for Linux and Mac OS. You can look at this link: ImportError: No module named PyMesh
I'm trying to import tensorflow. But even after installing it, it doesn't seem to be recognized.
>conda create -n tf tensorflow
>conda activate tf
(tf)>pip install --ignore-installed --upgrade tensorflow==1.15 --user
...
Successfully installed absl-py-0.9.0 astor-0.8.1 gast-0.2.2 google-pasta-0.2.0 grpcio-1.28.1 h5py-2.10.0 keras-applications-1.0.8 keras-preprocessing-1.1.0 markdown-3.2.1 numpy-1.18.2 opt-einsum-3.2.0 protobuf-3.11.3 setuptools-46.1.3 six-1.14.0 tensorboard-1.15.0 tensorflow-1.15.0 tensorflow-estimator-1.15.1 termcolor-1.1.0 werkzeug-1.0.1 wheel-0.34.2 wrapt-1.12.1
(tf) C:\Users\antoi\Documents\Programming\Covent Garden\covent_garden_ds>python3 app.py
Traceback (most recent call last):
File "app.py", line 4, in <module>
from tensorflow.keras.callbacks import ModelCheckpoint
ModuleNotFoundError: No module named 'tensorflow'
Python3 is there:
(tf) C:\Users\antoi\Documents\Programming\Covent Garden\covent_garden_ds>where python3
C:\Users\antoi\AppData\Local\Microsoft\WindowsApps\python3.exe
It's not the one I should be using, isn't it?
What version of Python are you running? In order to both successfully import and run the Tensorflow module, you must have the 64 bit version of Python installed. If you are using the latest version of Python, which to the best of my knowledge is 3.8.2, completely uninstall that version of Python, and downgrade to the latest Python version with 64 bit support.
If you follow the output of pip --version to find where your anaconda files are located, you can find the anaconda python executable, usually about two directory levels higher (if pip is in C:\example\anaconda\lib\site-packages, then python is probably in C:\example\anaconda) and use a full path to that python executable to run the file like C:\example\anaconda\python app.py. Or you could update your path environment variable to replace C:\Users\antoi\AppData\Local\Microsoft\WindowsApps\ with the directory containing the anaconda python executable
I've had this same exact issue (but on macOS) several times before I realized what was wrong, and I've seen several others have this issue too. I wish there was a way Python could somehow better regulate this to make sure the default executables for pip and python are always in sync
I am trying to create a Python Script to get my hands on my Fitbit data so that I can alternately integrate it with another API. I have been following the instruction on this website https://towardsdatascience.com/collect-your-own-fitbit-data-with-python-ff145fa10873
I have used pip to install Fitbit, Pandas, DateTime and also Oauth. To install OAuth I used the following:
pip install oauth -t fitbitAPI
It installed without any issue.
I put the following lines into my Python Script:
import fitbit
import gather_keys_oauth2 as Oauth2
import pandas as pd
import datetime
When I test the script I get the following error message:
Traceback (most recent call last):
File "fitbitAPI.py", line 2, in <module>
import gather_keys_oauth2 as Oauth2
ModuleNotFoundError: No module named 'gather_keys_oauth2'
I spent hours searching the web but have not been able to find anything that's been helpful. Any ideas? Is there another version or way that I need to install OAuth?
Here's how I was able to resolve the error:
Download the fitbit package as described (https://github.com/orcasgit/python-fitbit).
After you install fitbit as described, navigate to the newly created folder \Lib\site-packages\fitbit
Copy and paste the gather_keys_oauth2.py file into the fitbit folder
Then you can from fitbit import gather_keys_oauth2 as Oauth2
One clarification on Jacob Miller's solutions:
Copy and paste the gather_keys_oauth2.py file into the fitbit folder
copy gather_keys_oauth2.py into the Lib/site-packages folder if the above still results in the not found error.
And, I installed cherrypy (required by gather_keys_oauth2.py) using the Anaconda Navigator:
screen shot from Navigator
good luck.
You should be able to source the module from orcasgit. You can download the python script here and stick it in your directory.
I experienced a similar issue and solved by updating my environment and making sure I was using python3. I had activated the wrong environment with the conda activate environmentname command, and so the notebook was throwing this same error.
Install Anaconda-Navigator
Create a new environment with the Anaconda-Navigator tool
Make sure you are using Python 3.x in this new environment
Install cherrpy using the Anaconda-Navigator tool
When you start-up terminal and navigate to the directory of your app, you'll activate your environment with conda activate environmentname and then start up your notebook jupyter notebook. This error should disappear.
Note: there may be some additional packages you need to install. Keep using the anaconda navigator to continue installing the packages; the error messages coming off the notebook will guide you to install the right packages.
I want to use Gtk with python under windows. I already have Anaconda installed on windows. In order not to mess up everything and to have some easiness uninstalling/reinstalling, I would like to have a virtual env created with conda, working with that Gtk installation. But I don't seems to be able to make it work.
Here is my process. I first create a raw Ananconda virtual env with
conda create -n gtk-exporter python
The virtual environment is located at C:\Anaconda3\envs\gtk-exporter.
I then download the latest windows installer for PyGObject at http://sourceforge.net/projects/pygobjectwin32/files/?source=navbar
I extract and execute the installer and tell it to use a portable python install at C:\Anaconda3\envs\gtk-exporter. I only select Base, GTK and Glade for installation. The installation finished in a second and says it's successful.
Then within windows' shell, I activate the new environment with activate gtk-exporter. However when I try to import gtk, it fails, not finding gi.repository.
>>> from gi.repository import Gtk
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'gi'
What's wrong here ? C:\Anaconda3\envs\gtk-exporter\Lib\site-package contains a folder gnome with a lot of stuff including *.dlls, *.exe's and unix-looking folders like etc, lib or share, but I don't see a init.py or something pythonic. Am I missing a step.
Thank you for your help !
The problem was that I used python 3.5, whereas it is not supported. The installer should not have allowed me to install with python 3.5. I filed a bug report to signal it.
I solved the problem by uninstalling python 3.5 and installing python 3.4.