I just got access to use a ScienceOps server at my work and pip installed the yhat module. The first issue with the installation was that the poster dependency was not compatible with Python 3.x, so I installed: https://github.com/mrd1no/poster-0.8.1-for-Python-3.4
Yhat then correctly installed as a result. However, now when I try to run the Hello World example, I am running into the issue of:
ImportError: No module named 'input_and_output'
This comes from the model.py file where:
from input_and_output import df_to_df, parse_json, preprocess
I did some searching and couldn't find any evidence of this module, does that module only exist in Python 2.x?
Any help or guidance is much appreciated.
EDIT:
It looks like input_and_output is a python file under a sub-directory of yhat. However, the models.py still can't find the input_and_output file
yhat isn't compatible with Python 3.x, it is reccomended to work with python 2.7.x
Related
I have installed python 3.8.3 in windows 8/64 bit.. I need to start with pytest...path has been set properly... In Pycharm I am getting
Attribute error : module "pytest" has no attribute "hookimpl"
All the plugins installed as per the latest version
Pytest doesn't supports Python 3.8 yet.
Supported versions for Pytest
Python 3.5
Python 3.6
Python 3.7
PyPy3
Create a new virtualenv in Pycharm with these versions. If you don't know how here is a link for you.
Pycharm Configuring Python Interpreter
Also if you are interested you can find more info about Pytest Installation
There appears to be an issue with a Magic String here. Make sure you dont have any file named identically to any internal python code. I changed my package name from 'pytest' to 'pytestdemo' and this error was resolved.
Check your pytest project/package name, it should not start with 'Test'. I got same issue when project/package name was "Test". Changing the project/package name solved the issue.
I am receiving this error from command prompt: ModuleNotFoundError: No module named 'pickle' running in python 3.7,
I have it setup like this:
import pickle as thisPickle
What can be the reason why I having this import issue, appreciate any help. Thanks.
pickle is a part of the Standard Library and is pre-included in the Python package. There should not be a reason that it does not work. Make sure that no other versions of python exist on your computer. The command prompt may be using outdated versions that still exist. Also, see if other modules install correctly on your machine.
I have installed the latest version of IBM SPSS Statistics(Version 26) which has pre installed python 3.4 and 2.7. i am trying to use version 3.4 python. i am able to import modules like pip , sys , os etc. i tried pandas the same way. i am unable to do so. getting error no module found. Hence going through our forum and IBM support did the following changes.
received the following error
1) tried pointing the site-packages via
import sys
# Assuming windows and standard python folder here.
sys.path.append(r"D:\Python34\Lib\site-packages")
2) changed the path in the settings of SPSS
3) Tried installing pip in the below folder as suggested in the forum but got message i have already installed the updated version.
C:\Program Files\IBM\SPSS\Statistics\Subscription\Python3
4) following versions of python were installed
have tried what i could. Need your expertise help to fix the same which will help me to install/use modules needed for SPSS. Thanks.
This is going to be painful to explain, I'll do my best.
As far as I can tell, you're on windows. Usually when we need a new package, we just open cmd and type pip install xxx (assume you added python to path when installing it). The reason that this works, is because when you type pip install xxx in cmd, windows recognize pip to be a command because python path is in system variables. Windows know that I can execute pip install with this python path.
However for SPSS python (3.4), that python had a different path in the system. Thus when you only have the 3.7 or 3.8 python in path, windows cannot install package to you 3.4 python, and I'm not sure if you can have more than one python path in system.
In order to fix this, you need to first figure out what's the path to your 3.4 python, then in this page you can follow the instruction to remove your 3.7 or 3.8 python in path, and add your 3.4 path, then you can do pip install xxxx for whatever package you want
I did the same thing with a arcgis python distribution, hope this works for you. If the attached page does not work, just google add python path to windows and look for a instruction that works on you PC
Oh and the reason that you can import pip, sys and some other package but not pandas, is because python is 'battery included', it comes with tons of packages pre-installed for additional functionality, but pandas is not one of them.
Fixed it since my ananconda had version 3.7 .i created virtual environment and installed 2.7 python with anaconda package. Pointed SPSS to the 2.7 folder and was able to import pandas.
I'm playing with the MapR Sandbox and would like to import some data in MapR stream using python. But I'm having an importing issue and I dont know why. I followed instructions from MApR website (see reference at the end of this post) and looked everywhere for a clue, but know I don't really know what else I can do. I tried with python 2.7 and python 3.6.
File "producer.py", line 1, in <module>
from mapr_streams_python import Producer
ModuleNotFoundError: No module named 'mapr_streams_python'
I have installed it globally like doc is telling me to do, the file is located in /usr/lib64/python2.7/site-packages for python 2 /usr/lib64/python3.6/site-packages for python 3
Someone has an idea?
Thank you
References
https://mapr.com/docs/60/AdvancedInstallation/InstallingStreamsPYClient.html
https://mapr.com/docs/52/MapR_Streams/MapRStreamsPythonExample.html
I noticed that the folder for the module was incorrectly named in the folder that it was installed at. After getting to the directory with the modules (/usr/lib64/python3.6/site-packages), just run this command:
cp -R mapr_streams_python-0.11.0-py3.6.egg-info/ mapr_streams_python
You should then be able to import the package in python.
I am working on widows10 with python3.7
I have downloaded opencv and numpy and sklearn(scikit-learn) and they are in C:\Python37\Lib\site-packages (where pip put them) and when I run
import sys
print(sys.path)
I get the output:
['', 'C:\\Python35\\Lib', 'C:\\Python35\\DLLs', 'C:\\Python35\\Lib\\site-packages', 'C:\\Users\\E6440', 'C:\\Python37\\python37.zip', 'C:\\Python37\\DLLs', 'C:\\Python37\\lib', 'C:\\Python37', 'C:\\Python37\\lib\\site-packages']
on cmd it says C:\Python37\Lib\site-packages which is one of the paths it looks in for when importing but then as soon as I run some code it gives a no module named ___ error
this is similar to the question python cant find module in sys.path but the comments in that one did not help me
edit
solved by using PYTHONPATH that was accurate to the python version
The package you're trying to import the module from may be available in the Python 3.5 installation too, but the package for Python 3.5 may be missing the module you're trying to import. Try moving the Python 3.7 paths ahead of the Python 3.5 paths in your PYTHONPATH environment variable.