Real necessary command for conda
- conda create –name(-n) test python=3.6
- conda info –envs
- activate, deactivate
- conda update conda
- conda list
- pip install -ignore-installed tensorflow
- pip uninstall tensorflow
- conda remove -name(-n) test -all
- conda clean -all(-a)
1.Conda Basic
Command |
Description |
conda info |
Verify conda is installed, check version number |
conda update conda |
Update conda to the current version |
conda install PACKAGENAME |
Install a package included in Anaconda |
conda update PACKAGENAME |
Update any installed program |
COMMANDNAME –help conda install –help |
Command line help |
2.Using Environments
Command |
Description |
conda create –name py35 python=3.5 |
Create a new environment named py35, install Python 3.5 |
WINDOWS: activate py35, LINUX/macOS: source activate py35 |
Activate the new environment to use it |
WINDOWS: deactivate, macOS/LINUX: source deactivate |
Deactivate the current environment |
conda env list |
Get a list of all my environments |
conda list |
List all packages and versions installed in active environment |
conda list -n myenv
shows package only in myenv.
3.Installing and updating packages
Command |
Description |
conda install jupyter |
Install a new package (Jupyter Notebook) in the active environment |
jupyter-notebook |
Run an installed package (Jupyter Notebook) |
conda update scikit-learn |
Update a package in the current environment |
conda install –channel conda-forge boltons |
Install a package (boltons) from a specific channel (conda-forge) |
pip install boltons |
Install a package directly from PyPI into the current active environment using pip |
conda remove –name bio-env toolz boltons |
Remove one or more packages (toolz, boltons) from a specific environment (bio-env) |
4.Specifying version numbers
Command |
Description |
numpy==1.11 |
Exact : 1.11.0 (Never use numpy = 1.11, it’s fuzzy) |
“numpy>=1.11” |
Greater than or equal to : 1.11.0 or higher |
“numpy>=1.8,<2” |
AND : 1.8, 1.9, not 2.0 |