I have installed ipython 3.0.0-b1 on Mac OS 10.7.5 (in /usr/local/bin/ipython2), and matplotlib, using pip.
If I use python (which runs version 2.7.3), import matplotlib works fine.
If I use ipython2, then import matplotlib complains:
ImportError: No module named matplotlib
How can I get ipython to find my installed packages? Thanks!
Related
I'm already installed numpy and it works in cmd.
my Python version is 3.7.2 and numpy version is 1.16.0
When I use numpy in windows cmd, It works.
import numpy is working well in the python interactive console.
But in pyCharm, it doesn't work and errors with No module named 'numpy'.
How can I solve it?
You probably arent using the same python installation in pycharm and in your console. Did you double-check in project settings ?
If you just want to install numpy, you can create a requirements.txt file and add numpy in it, pycharm will suggest to install it if not already done.
Alternatively, you could use a venv
I installed python 3.7 on my pc (win 10). Later I tried to install matplotlib using a pip command, it installed and matplotlib is now also inside the pip list. When I go to the lib/site-packages folder where I saved python, it clearly has matplotlib inside of it. matplolib also works when us it in my command promt after using the 'python' command. But when I wanna import it in my project in pycharm, it does not work and no module is found.
I am new to all this and this is the first module I installed for python, so I can not figure out what I am doing wrong here. The version of matplotlib I am trying to install is 2.2.3.
Thx for any help
I'm having a lot of difficulty installing matplotlib in my pipenv, I believe due to the non-python dependencies.
The error I am getting is
Python is not installed as a framework. The Mac OS X backend will not be able to function correctly if Python is not installed as a framework. See the Python documentation for more information on installing Python as a framework on Mac OS X. Please either reinstall Python as a framework, or try one of the other backends. If you are using (Ana)Conda please install python.app and replace the use of 'python' with 'pythonw'. See 'Working with Matplotlib on OSX' in the Matplotlib FAQ for more information.
This is on MacOS X (High Sierra). I have installed libpng freetype and pkg-config via brew, but this does not seem to resolve the issue.
My hope for this pipenv is for it to be deployed to Heroku, if that makes any difference.
I resolved this error by following the instructions in this answer while also using this document to find where the matplotlibrc file is located.
To do this inside my pipenv I ran the following code:
python
>>> import matplotlib
>>> matplotlib.matplotlib_fname()
Using the output I navigated to the matplotlibrc file within my virtual environment and added backend: TkAgg to the file.
This resolved my issue. Hopefully this question can be of help to others!
Before trying as #brian suggested, for me, it worked by just adding matplotlib.use('TkAgg') after import matplotlib and before from matplotlib import pyplot
import matplotlib
matplotlib.use('TkAgg')
from matplotlib import pyplot
Environment
This is on MacOS X (High Sierra)
Python 3.7 version
pipenv, version 2018.7.1
I'm trying to parse the following line of code in an iPython notebook.
from Ipython.display import display, Image
I get the following error,
ModuleNotFoundError: No module named 'Ipython'
When I run pip3 install Ipython
Here's what I get.
Requirement already satisfied: Ipython in ./.envs/dl/lib/python3.6/site-packages
I'm running the code in the same virtual env in which ipython is installed. What am I missing. My python version is 3.6.
Its from IPython.display import display, Image
'P' also caps in IPython
I had this problem too. You have to pay attention to which python version you are using, which pip version, and which environment too. I made a stupid mistake at first and installed TensorFlow on a virtualenv, then tried to call IPython which means my function and installation had different paths.
I recommend using "python -m pip install"
In Python 3.4 from Anaconda, I created a program and it is giving me and import error each time I run it.
Using Spyder.
ImportError: No module named 'win32api'
I already have the pywin32 installed. And I can see the win32api.pyd under C:\Anaconda3\Lib\site-packages\win32
This is the import code on my program:
from tkinter import *
from tkinter import ttk
import tkinter.messagebox
import time
import requests #needs to be installed
import pymysql #needs to be installed
import csv
import win32com.client #needs to be installed
import datetime
This is the whole error:
File "C:\Anaconda3\lib\site-packages\win32com\__init__.py", line 5, in <module>
import win32api, sys, os
ImportError: No module named 'win32api'
This is the only instance of Python I have installed. I uninstalled everything else and installed only Anaconda.
Searching online I got to something that said that it could be a problem with the PYTHONPATH. But honestly, I have no idea what they are talking about.
So any noob help would be really appreciated.
I am using Windows 7 by the way.
Thank you
The installation for pywin32 must have failed, or it is not for same OS bit architecture (say anaconda 64 bit and pywin32 32 bit). I recommend
you uninstall pywin32,
check what bit version of anaconda you are using, then
install pywin32 for same version,
verify that the installer indicates 100% success and there are no errors flagged in the installer's log window (it's rare but something may fail and the installer doesn't know).
Then open a python console and type "import win32com".
If #5 fails to import win32com, then:
try installing a different version of python, for example from python.org
repeat steps 2 to 5 above but for new python instead of anaconda
Could be that anaconda distributors did something to the python interpreter (although I didn't think so), or that some libs aren't registered right (see answer https://stackoverflow.com/a/17061853/869951 for some more things to try).
This should work:
pip install pypiwin32
I had the same problem and solved it installing the module pywin32:
In a normal python:
pip install pywin32
In anaconda:
conda install pywin32
My python installation (IntelĀ® Distribution for Python) had some kind of dependency problem and was giving this error. After installing this module I never more saw it.
As mentioned by outforawhile in comment, simply restarting the laptop fixed this for me.
It may be that this is required for Windows to register the DLL.
try this before install pywin32
pip install pywinutils