Mne_analysis Digest, Vol 147, Issue 15

✉️ Mailing List Archive (read-only)
1

External Email - Use Caution

I reinstalled the mne python and matplotlib as below:
if you mean the below dependencies also, infact I spent most of the day to install them today:
- python>=3.5
- pip
- mkl
- numpy
- scipy
- matplotlib
- numba
etc...

so it is nessecary to repeat? is there an automatic way to install them at once?

(base) C:\Users\zahransa>pip uninstall mne
Found existing installation: mne 0.20.0
Uninstalling mne-0.20.0:
  Would remove:
    c:\users\zahransa\anaconda3\lib\site-packages\mne-0.20.0.dist-info\*
    c:\users\zahransa\anaconda3\lib\site-packages\mne\*
    c:\users\zahransa\anaconda3\scripts\mne.exe
Proceed (y/n)? y
  Successfully uninstalled mne-0.20.0

(base) C:\Users\zahransa>pip install mne
Collecting mne
  Using cached mne-0.20.0-py3-none-any.whl (6.5 MB)
Requirement already satisfied: scipy>=0.17.1 in c:\users\zahransa\anaconda3\lib\site-packages (from mne) (1.4.1)
Requirement already satisfied: numpy>=1.11.3 in c:\users\zahransa\anaconda3\lib\site-packages (from mne) (1.18.2)
Installing collected packages: mne
Successfully installed mne-0.20.0

pip uninstall matplotlib
pip install --upgrade matplotlib

Kind regards
Saeed

2

External Email - Use Caution

If you are using conda to manage the environment, the automatic way to install MNE-Python and all its dependencies all at once is given here: https://mne.tools/stable/install/mne_python.html#installing-mne-python-and-its-dependencies

There are several webpages that come up when searching "matplotlib ft2font dll load failed" including [this one](https://github.com/ContinuumIO/anaconda-issues/issues/6689), if you read the whole page there are several suggestions of what to try. After each solution you try, you should test out some simple matplotlib commands that don't require MNE-Python, to see if you still get the ft2font error. If you do, you should seek help from the conda and/or matplotlib community, not MNE-Python users / devs.

-- dan
Daniel McCloy
https://dan.mccloy.info
Research Scientist
Institute for Learning and Brain Sciences
University of Washington

??? Original Message ???