I have a python code(python 3.5.1) in which I need to connect to SQL server. I am using the module 'pyodc' but its throwing me an error
"ImportError: No module named 'pyodbc'"
I am using eclipse on Windows 8.
Then I downloaded pyodc package from "https://github.com/mkleehammer/pyodbc". I tried to install using pip first but its not working on Windows 8.1:
"building 'pyodbc' extension error: Unable to find vcvarsall.bat'.
Then I tried running setup.py file in the folder. But still i am not able to import pyodc module.
Can anyone help me in properly importing the module. I am very new to python and I know there might be some beginner mistake.
Related
I'm trying to use a curve fitting package (lmfit) I did use several times in former times with Python 2.7. Since I moved to Python 3.7, I'm facing some problems on running my script. The error message I get is "ModuleNotFoundError: No module named 'lmfit'".
If I try to reinstall/update the package (using whatever of the commands in https://anaconda.org/conda-forge/lmfit): it looks like there are conflicting packages in my pc. Here the screen of my prompt:
prompt after using 'conda install -c conda-forge/label/cf202003 lmfit'
Any hints on how to solve this conflict?
just install with pip install lmfit.
I'm a motivated beginner working my way through Python Crash Course. I created a project and an app using Django. I'm unable to get the python manage.py run server command to work. This is the header of the long error message:
"Watching for file changes with StatReloader
Exception in thread Django-main-thread".
The middle includes several lines of "".
At the end, it says "from models import Activity"
"ModuleNotFoundError: No module named 'models''
There IS a module named models in the directory. This is my second exercise using Django, and the program worked earlier. I've searched the net and read everything remotely similar, but have been unable to find a solution. How can I make the program recognize a module that is there?
I think the problem was that the version of pip in the virtual environment was the python 2.7 version instead of the 3.9 version I used to create the project. It had to be upgraded using:
python3 -m pip install --upgrade pip
I also used python3 for the manage.py runserver command instead of just python.
I am pretty new to all this so please bear with me.
I am trying to deploy my code in AWS Elastic-Bean Stalk and my code has pyodbc package to fetch data from the database. The database is deployed on Microsoft Azure and it's connected to the code. After deploying code to Elastic-bean it's showing error
import pyodbc no module name pyodbc
I have checked the requirement.txt file and it has latest version of pyodbc package. I did update all the versions that I have imported. There are students who have done the same process(database on Azure and Code on AWS ElasticBean Stack) and its running fine. My code is running perfectly fine on the local machine.
any leads ???
The install pyodbc may be failing, thus its not getting installed.
The reason is, that on EB for Amazon Linux 2, you need to have gcc-c++ and unixODBC-devel as prerequisites for pyodbc.
Thus in your .ebextentaions you can add a config file .ebextentaions/10_packages.config with the content of:
packages:
yum:
gcc-c++: []
unixODBC-devel: []
I am trying to compile a python program that uses pyodbc.
I have the following python script :
import pyodbc
conn = pyodbc.connect(r'DRIVER={SQL Server};SERVER=server-name;UID=user;PWD=password;DATABASE=database-name;')
print "no errors"
When I launch the script with python I get no errors as expected.
But when I compile the script (I tried with py2exe, cx-freeze, pyinstaller and nuitka) and launch it I get the following error :
SQL Server does not exists or access denied
The server is not a problem because the not-compiled script worked fine.
I believe that some files are not included during the compilation but I don't know where to start searching.
The py2exe script is :
from distutils.core import setup
import py2exe
setup(options = {
'py2exe': {
'includes': 'decimal',
},
},
console=['main.py'])
And I launch it using python setup.py py2exe
Also I am using python 2.7
How can I fix this error, where should I start looking ?
Thank you in advance.
UPDATE :
After trying with nuitka and pyinstaller and getting the same error, it seems that the problem occurs either at compile time either when I run the compiled app.
Are there some dlls that I could re-download to make it work or some logs to look at the problem ?
note : I already re-installed my python distribution.
UPDATE 2 :
I have an Anaconda installation (32bits python 2.7) I reinstalled the last version two days ago from here.
I am running the .exe from a command prompt with the current working directory pointing to the folder where the executable is located.
I run it with the same command prompt that I used to compile it (that means with the same user I guess).
Thank you in advance.
When trying to use OpenEIS in VOLTTRON, I first need to install OpenEIS.
I managed to install Python 3.4, so I can run "python3 bootstrap.py" under ~/openeis-2.x
I managed to change the get-pip link in bootstrap to https://bootstrap.pypa.io/get-pip.py
However, when I ran the command, I got a series of error messages, the first two I am trying to overcome is "import pip ImportError: No module named 'pip' " and import ensurepip ImportError: No module named 'ensurepip'"
Isn't the purpose of downlaoding get-pip from the link, so I don't need to have pip and ensurepip when I run the code?
Thanks.
OpenEIS and VOLTTRON use two different versions of python. The get-pip script is specific to VOLTTRON as it is necessary for the 2.7 version of python in order to install pip. With OpenEIS pip is already installed so it shouldn't need to get-pip.
In order to get OpenEIS and VOLTTRON working you first need to get them installed separately. Once you have them running then you can use the OpenEISHistorian from VOLTTRON to send data to the OpenEIS instance.
I hope that helps and clears up some of the confusion that you are having.