问题
I'm trying to use PyMySQL on Ubuntu.
I've installed pymysql using both pip and pip3 but every time I use import pymysql, it returns ImportError: No module named 'pymysql'
I'm using Ubuntu 15.10 64-bit and Python 3.5.
The same .py works on Windows with Python 3.5, but not on Ubuntu.
回答1:
Sort of already answered this in the comments, but just so this question has an answer, the problem was resolved through running:
sudo apt-get install python3-pymysql
回答2:
Use:
import pymysql
Not:
import PyMySQL
That works for me.
回答3:
After trying a few things, and coming across PyMySQL Github, this worked:
sudo pip install PyMySQL
And to import use:
import pymysql
回答4:
If even sudo apt-get install python3-pymysql does not work for you try this:
- Go to the PyMySQL page and download the zip file.
- Then, via the terminal, cd to your Downloads folder and extract the folder
- cd into the newly extracted folder
- Install the setup.py file with:
sudo python3 setup.py install
回答5:
Make sure that you're working with the version of Python that think you are. Within Python run
import sysandprint(sys.version).Select the correct package manager to install pymysql with:
- For Python 2.x
sudo pip install pymysql. - For Python 3.x
sudo pip3 install pymysql. - For either running on Anaconda:
sudo conda install pymysql. - If that didn't work try APT:
sudo apt-get install pymysql.
- For Python 2.x
If all else fails, install the package directly:
- Go to the PyMySQL page and download the zip file.
- Then, via the terminal, cd to your Downloads folder and extract the folder.
- cd into the newly extracted folder.
- Install the setup.py file with:
sudo python3 setup.py install.
This answer is a compilation of suggestions. Apart from the other ones proposed here, thanks to the comment by @cmaher on this related thread.
回答6:
sudo apt-get install python3-pymysql
This command also works for me to install the package required for Flask app to tun on ubuntu 16x with WISG module on APACHE2 server.
BY default on WSGI uses python 3 installation of UBUNTU.
Anaconda custom installation won't work.
回答7:
I had this same problem just now, and found the reason was my editor (Visual Studio Code) was running against the wrong instance of python; I had it set to run again python bundled with tensorflow, I changed it to my Anaconda python and it worked.
回答8:
I ran into the same problem earlier, but solved it in a way slightly different from what we have here. So, I thought I'd add my way as well. Hopefully, it will help someone!
sudo apt-get install mysql-client didn't work for me. However, I have Homebrew already installed. So, instead, I tried:
brew install mysql-client
Now, I don't get the error any more.
Good luck!
回答9:
Just a note: for Anaconda install packages command:
- python setup.py install
回答10:
fwiw, for a conda env:
conda install -c anaconda pymysql
回答11:
To get around the problem, find out where pymysql is installed.
If for example it is installed in /usr/lib/python3.7/site-packages, add the following code above the import pymysql command:
import sys
sys.path.insert(0,"/usr/lib/python3.7/site-packages")
import pymysql
This ensures that your Python program can find where pymysql is installed.
回答12:
if you are using SPYDER IDE , just try to restart the console or restart the IDE, it works
来源：https://stackoverflow.com/questions/33446347/no-module-named-pymysql