Linked Questions

4 votes

1 answer

3k views

I installed very recently IPython (version 7.19). I installed afterwords python3.9.1 replacing the older version 3.7.1. When I call IPython via the terminal, I always get the indication that IPython ...

18 votes

5 answers

22k views

I have both Python 2.7 and 3.5 installed. If I run a script from the command line using python, it uses Python 2.7, but if I launch iPython, it uses Python 3: kurt@kurt-ThinkPad:~$ python -V Python 2....

9 votes

4 answers

9k views

Can we change the version of Python interpreter that IPython uses? I know there is IPython and IPython3, but the problem is, IPython uses Python2.7, and IPython3 uses Python3.4.2, and I see no way ...

1 vote

1 answer

7k views

I have installed iPython using pip in OS X 10.10, and it gave me the "ipython" and "ipython2" commands, which run great, but which use OS X's default python version 2.7.9. I downloaded and installed ...

2 votes

4 answers

10k views

I just did a sudo pip install matplotlib which worked fine. Then sudo pip install mpld3 Details: $sudo pip install mpld3 Downloading/unpacking mpld3 Downloading mpld3-0.2.tar.gz (1.1MB): 1.1MB ...

7 votes

3 answers

4k views

I generally use IPython and only recently noticed that the the search path for imports is wrong in the regular python shell. From what I understand, sys.path inherits from PYTHONPATH (although I don't ...

5 votes

2 answers

3k views

I have both Python 2 and Python 3 installed, but when I run IPython using ipython from terminal it launches Python 2. How do I get IPython to run Python 3 instead? Within the IPython reference it ...

1 vote

1 answer

5k views

When I am running a script get the path of Python kernel (not mater if it is Python, IPython, or IPython Notebook with non-standard kernel, where I can switch between Py2 and Py3). When writting (in ...

0 votes

2 answers

8k views

I used How do I check which version of NumPy I'm using? to learn how to get the version of numpy. However, when I run conda list | grep numpy, I get: numpy 1.15.2 ...

5 votes

1 answer

2k views

I am trying to set up iPython to use 2.6 version instead of 2.7. Is there a way to do it? More information. I am trying to set up a iPython notebook to develop Spark application, however, the python ...

2 votes

2 answers

2k views

I updated the packages with conda update --all and was using jupyter to work. Before the update, everything was working, but now jupyter doesn't import any module beside the sys, os, copy and time. ...

0 votes

1 answer

5k views

Whenever I run import cv2 in an IPython notebook cell, I get an error screen with the message Kernel Restarting The kernel appears to have died. It will restart automatically. Then another ...

1 vote

1 answer

2k views

I've built Matplotlib in Python such that when I import it or any part of it, it works fine and graphs fine. However, I've been going through "Python for Data Analysis," and in Ch.2's IPython ...

2 votes

2 answers

1k views

I've setted up a virtual enviroment for playing around with machine learning using pyenv. When i run import matplotlib.pyplot as plt this i what i get: ImportError ...

2 votes

1 answer

2k views

I'm running Ubunutu 13.04. When using IPython, it points to a 3.3.1 copy of python that was installed in /usr/bin. I recently installed the most recent release of Python (3.3.2), which installed ...