If any of these characters, '>', '<', '|' or '*', are used, a single or double quotes must be used
conda install [-y] package">=version"
conda install [-y] package'>=low_version, <=high_version'
conda install [-y] "package>=low_version, <high_version"
conda install -y torchvision">=0.3.0"
conda install openpyxl'>=2.4.10,<=2.6.0'
conda install "openpyxl>=2.4.10,<3.0.0"
where option -y, --yes Do not ask for confirmation.
Here is a summary:
Format Sample Specification Results
Exact qtconsole==4.5.1 4.5.1
Fuzzy qtconsole=4.5 4.5.0, 4.5.1, ..., etc.
>=, >, <, <= "qtconsole>=4.5" 4.5.0 or higher
qtconsole"<4.6" less than 4.6.0
OR "qtconsole=4.5.1|4.5.2" 4.5.1, 4.5.2
AND "qtconsole>=4.3.1,<4.6" 4.3.1 or higher but less than 4.6.0
Potion of the above information credit to Conda Cheat Sheet
Tested on conda 4.7.12