python 3

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Hello! I am currently working on a project in python and i need to have a virtual environment from miniconda. Since there is no miniconda in freebsd i tried to install some packages that were listed onthe dependencies on my own at virtualenv. Well, long story short there are some packages...

I have a python3 script using the networkx and matplotlib libraries. An example sample is as follows: #! /usr/bin/env python3 import matplotlib matplotlib.use('Agg') import matplotlib.pyplot as plt import networkx as nx if __name__ == '__main__': vertices = range(1, 10) edges =...

I am trying to install java/openjdk12. As part of doing that, I prefer to run make checksum-recursive to fetch the required distfiles before attempting to install the port using ports-mgmt/portmaster (I prefer to download the required distfiles one by one rather than multiple ones at the same...

Hello! I'm working on a problem and I don't know how to find out more about it! I'm having an application that is hanging at a certain point on my production system and in top it is listed as usem (screenshot attached). If it is helpful, the processing that is hanging is part of a...

Experts, I am trying to install numba using pip inside a virtual python environment. I am encountering the following error: cc: numba/cuda/cudadrv/_extras.c cc -shared -lpthread -L/usr/local/lib -fstack-protector build/temp.freebsd-12.0-RELEASE-p2-amd64-3.6/numba/cuda/cudadrv/_extras.o...

Hi, I have setup a virtualenv with success on my FreeBSD with this command: virtualenv -p /usr/local/bin/python3 venv But when i want to activate the virtual environement with this command: source venv/bin/activate I obtain this response form terminal: /bin/sh: source: not found An idea of...

After getting my code running "properly" under Mac OS X and Python 3.6, I moved it over to a jail on FreeBSD 11.1-RELEASE-p1 and python36-3.6.1_4 and found that selectors.select() would block as expected until the first data was written to and read from the pipe, but then no longer block...

I have successfully (accidentally) managed to build pyqt5 from ports under HEAD against python 2 but I'm having no luck building it against python 3. In devel/py-qt5 I'm running: make PYTHON_VERSION=3.4 install but that command fails telling me py34-qt5-core>=5.7.1 is not found How do I...