conda-forge

问题 I had problems with pandas-datareader package v0.81. To fix my problem, I had to upgrade the package to a newer version 0.9 by running the following command; conda install -c anaconda pandas-datareader Unfortunately, when I tried to upgrade conda packages later using the command conda update --all , pandas-datareader is downgraded back to v0.81. v0.81 is from conda-forge channel. What I want is the v0.9 from anaconda channel. Below is what I want. https://anaconda.org/anaconda/pandas

问题 This is on Ubuntu 16.04 LTS. I've run into the same issue as this question: ValueError: Namespace Gtk not available I've done the following to set things up for gtk3 conda install -c conda-forge pygobject sudo apt-get install libgtk-3-dev sudo apt install python3-gi gobject-introspection gir1.2-gtk-3.0 However, the simple test program at: https://python-gtk-3-tutorial.readthedocs.io/en/latest/introduction.html fails, with the same error: Python 3.7.7 (default, Mar 26 2020, 15:48:22) [GCC 7.3

问题 When I run conda search -c conda-forge nodejs , I get: # Name Version Build Channel ... nodejs 14.2.0 h2c41780_1 conda-forge nodejs 14.2.0 h38d8c5a_0 conda-forge nodejs 14.3.0 h2c41780_0 conda-forge nodejs 14.4.0 h2c41780_0 conda-forge But when I try to install it using conda install -c conda-forge nodejs it tries to install 6.13.1. Doing conda install -c conda-forge nodejs==14.4.0 also does not work. It keeps trying to "solve" the environment. Any suggestions on how to fix this? 回答1: