When I start Spyder, it automatically imports pandas and numpy. Is it possible to have Spyder ignore these modules?
I see these are imported in multiple Spyderlib files. For example, pandas gets imported in spyderlib/widgets/importwizard.py, spyderlib/baseconfig.py, etc.
(I'm trying to debug something in pandas and I'd like to import it for the first time in a debugging session in Spyder)
(Spyder dev here) This is not possible. If Pandas is installed on the same Python installation where Spyder is, then Spyder will import Pandas to: a) report to its users the minimal version needed to view DataFrames in the Variable Explorer and b) import csv files as DataFrames.
The only solution I can suggest you is this:
Create a new virtualenv or conda environment
Install there Spyder and its dependencies, but not Pandas. Spyder dependencies can be checked under the menu Help > Optional dependencies
Start your virtualenv/conda env Spyder
Go to
Tools > Preferences > Console > Advanced Settings > Python executable
select the option Use the following Python interpreter and write (or select) there the path to the interpreter where you have Pandas installed (e.g. /usr/bin/python)
Start a new Python/IPython console and import pandas there.
Might be a little late, but I ran into this issue when I updated Spyder to 5.3.3 where it was automatically loading numpy and matplotlib. The solution that worked for me:
Navigate to Tools > Preferences > IPython console > Graphics
Uncheck "Automatically load Pylab and NumPy modules"
Start a new IPython console.
Hope this helps!
Related
I have several imports in my current code:
from flask import Flask
import datetime as dt
import numpy as np
import pandas as pd
When I run this in VSCODE I am getting this error:
However, running this in jupyter notebook has no problems. When I looked online it said to use python interpreter but when I go to do that I get this error:
And another error:
Anaconda prompt says modules/packages are installed but when I run pip install in default windows terminal it says pip has no module:
Delete and reinstall Python extensions according to the same problem on github.
The second problem is related to the location of your Python interpreter. You need to choose the correct interpreter. I still recommend using one Python version in one environment. You can use other Python versions in virtual environment, so it won't lead to confusion.
I have downloaded Pandas library with pip install pandas through the command prompt, when I try to import pandas as pd PyCharm returns an error : ModuleNotFoundError: No module named 'pandas'
I have tried to uninstall and install again many times but nothing seems to work. Does anybody know a solution to this?
You can try downloading the library from PyCharm settings:
File -> Settings
then, Project: -> Python Interpreter
Click a + sign to the right,
Search for the pandas library,
and finally, press 'Install Package'
I think you have to choose the right python interpreter. Check my screenshot
You likely have multiple copies of Python installed on your system. PyCharm can be configured to use any version of Python on your system, including any virtual environments you've defined. The solution is to match up the version of Python you've installed Pandas into with the version of Python that PyCharm is using to run your code.
There are two places where you specify a Python version. First of all, your Project has a version associated with it. Check the "Python Interpreter" section of the "Project" section of your Preferences for that. That version is used for syntax highlighting, code completion, etc.
By default, the abovementioned Python version will also be used to run your code. But you can change the version of Python that your code is run with by creating or modifying a Run Configuration. To do this, check the menu next to the Run and Debug toolbar buttons near the top-left of your PyCharm window.
When you do get into the Python Interpreter section of the Preferences, you'll find that you can see all of the modules installed for each Python version that PyCharm knows about. You can use this to check to see if Pandas is installed for a particular Python version.
I would suggest you get comfortable with all that I've said above. It will save you many headaches in the future.
I am running Os X 10.11.3 and I am having trouble installing pandas. I have two Anaconda environments installed (3.5 and 2.7), and I code using CodeRunner. I have searched through all the forums and tried the suggested advice, but nothing seems to work.
When I type
conda list
in terminal, it shows that pandas is installed, but when I try to import into CodeRunner, it returns with ImportError: No module named pandas. Note that importing numpy succeeds without problem.
I also have
#!/Users/username/anaconda/bin/python
at the top of .py files in CodeRunner. This is the directory that is outputted in terminal when I type which python. By default, CodeRunner had
#!/usr/bin/python
I am not 100% sure what difference this makes
Given that /Users/brendan/anaconda/bin is the path to your Python executable, try this in your Bash prompt and see what happens:
/Users/brendan/anaconda/bin/python -m pip install pandas
Yeah, I know this is very late, but if anyone finds this, maybe this will help...
Coderunner is running the built in python (/usr/bin/python), not one of the anaconda versions with pandas. In Coderunner "Run settings", you will see that it runs "python $filename", which take precedence over what you have on the first line of the file. (On my mac (10.13), python has NumPy but not pandas, )
Maybe it is as easy as changing Coderunner "Run setting" python to /Users/username/anaconda/bin/python.
I'm interested in creating physics simulations with Python so I decided to download Anaconda. Inside of an IPython notebook I can use the pylab module to plot functions, for example, with ease. However, if I try to import pylab in a script outside of IPython, it won't work; Python claims that the pylab module doesn't exist.
So how can I use Anaconda's modules outside of IPython?
I bet it will work if you use Anaconda's Python distribution.
Try running ./anaconda/bin/python and importing it from that Python session.
As a side note,
If you want to keep this functionality and move to a more script-like environment I would suggest using something like Spyder IDE. It comes with an editor linked with the IPython console that supports all the same magics as the IPython notebook.
I'm trying to run a simple python program in eclipse. This is the first time that I'm importting any module.
So I downloaded: numpy and pylab (I'm using a mac) restarted my eclipse and the red line below the
import numpy
import pylab
disappeared so I understood that the reference to that module is ok.
Problem is that I still see red line below the code and wonder why? I have to stress out that I believe numpy was already 'pre-installed' I just upgraded the version (using 1.5.1-py2.7).
Can anyone tell what should I do to run this code?
my interpreter setting on eclipse:
If you are using PyDev, you should first have to go to Preferences, then Pydev, then Interpreter Python and then Libraries to add NumPy.
Else, verify that you have NumPy installed, from the interpreter, just call from numpy import *
Edit:
Also check you already have Matplotlib installed, the error you are getting on the console points to that being the cause, you can download Matplotlib here.
I recently installed Anaconda3 and just started learning how to use Pandas and I wanted to be able to work with Pandas in Eclipse as well.
I first tried adding a reference to the site-libraries at:
C:\Anaconda3\Lib\site-packages
And it seemed to work by allowing me to import numpy and pandas. However, since I had just used conda to update everything, my Python34 interpreter seemed to fail when I tried running some code and numpy was looking for my Python35 installation. For some reason this was located at:
C:\Users\myname\AppData\Local\Programs\Python\Python35-32
However, Anacondas installed another version somewhere else. By going into:
Windows > Preferences > PyDev > Interpreters > Python Interpreter
and clicking on Quick Auto-Config it found my Anacondas version of Python35 and then I just had to figure out how to make my current project use the Python35 interpreter.
Hint: To do this, you need to go into the Project properties by opening the project and choosing File > Properties or right-click the project to choose Properties.
Simply removed the old numpy and installed version 6. located here
Another way to circumvent this problem is to use pip install numpy check how to install pip