$ conda search spades
Loading channels: done
# Name Version Build Channel
spades 3.5.0 1 bioconda
spades 3.5.0 py27_0 bioconda
spades 3.6.2 0 bioconda
spades 3.7.0 0 bioconda
spades 3.8.0 0 bioconda
spades 3.8.1 0 bioconda
spades 3.9.0 0 bioconda
spades 3.9.0 3 bioconda
spades 3.9.0 4 bioconda
spades 3.9.0 py27_1 bioconda
spades 3.9.0 py27_2 bioconda
spades 3.9.0 py34_1 bioconda
spades 3.9.0 py35_1 bioconda
spades 3.9.0 py35_2 bioconda
spades 3.9.1 0 bioconda
spades 3.9.1 h9ee0642_1 bioconda
spades 3.10.0 py27_0 bioconda
spades 3.10.0 py34_0 bioconda
spades 3.10.0 py35_0 bioconda
spades 3.10.1 1 bioconda
spades 3.10.1 py27_0 bioconda
spades 3.10.1 py34_0 bioconda
spades 3.10.1 py35_0 bioconda
spades 3.11.0 py27_0 bioconda
spades 3.11.0 py27_zlib1.2.8_1 bioconda
spades 3.11.0 py35_0 bioconda
spades 3.11.0 py35_zlib1.2.8_1 bioconda
spades 3.11.0 py36_0 bioconda
spades 3.11.0 py36_zlib1.2.8_1 bioconda
spades 3.11.1 h21aa3a5_2 bioconda
spades 3.11.1 h21aa3a5_3 bioconda
spades 3.11.1 hb7ba0dd_4 bioconda
spades 3.11.1 py27_zlib1.2.11_1 bioconda
spades 3.11.1 py27_zlib1.2.8_0 bioconda
spades 3.11.1 py35_zlib1.2.11_1 bioconda
spades 3.11.1 py35_zlib1.2.8_0 bioconda
spades 3.11.1 py36_zlib1.2.11_1 bioconda
spades 3.11.1 py36_zlib1.2.8_0 bioconda
spades 3.12.0 1 bioconda
spades 3.12.0 h9ee0642_2 bioconda
spades 3.12.0 py27_0 bioconda
spades 3.12.0 py35_0 bioconda
spades 3.12.0 py36_0 bioconda
spades 3.13.0 0 bioconda
spades 3.13.1 0 bioconda
spades 3.13.1 h2d02072_2 bioconda
spades 3.13.1 hfb2e325_1 bioconda
spades 3.13.2 h2d02072_0 bioconda
spades 3.14.0 h2d02072_0 bioconda
spades 3.14.1 h2d02072_0 bioconda
spades 3.14.1 h2d02072_1 bioconda
spades 3.14.1 h95f258a_2 bioconda
spades 3.15.0 h633aebb_0 bioconda
spades 3.15.2 h633aebb_0 bioconda
spades 3.15.2 h95f258a_1 bioconda
py35_0
means that you need python version 3.5
for this specific version. If you only have python3.4
and the package is only for version 3.5
you cannot install it with conda. (see here for more details:
https://stackoverflow.com/questions/38411942/anaconda-conda-install-a-specific-package-version)
$ conda install spades=3.9.0
conda install spades=3.9.0
Collecting package metadata (repodata.json): done
Solving environment: done
## Package Plan ##
environment location: /storage/apps/anaconda3
added / updated specs:
- spades=3.9.0
The following packages will be downloaded:
package | build
---------------------------|-----------------
spades-3.9.0 | 0 9.1 MB bioconda
------------------------------------------------------------
Total: 9.1 MB
The following packages will be DOWNGRADED:
spades 3.13.1-0 --> 3.9.0-0
Proceed ([y]/n)? y
Downloading and Extracting Packages
spades-3.9.0 | 9.1 MB | ##################################################################################################################################### | 100%
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
conda install -c bacant -c conda-forge -c bioconda bacant=3.3.4