
                    For bioinformatics, we pick up the best solutions provided by github life savers.
                    If google brings you here, you are so lucky! These life savers are angels, they have well solved your problems.
                    So do not waste time scrolling the original issue threads just to dig out solutions... 
                    Here you are, you are welcome. Then, go back to work!
                    

For me changing the channel order did not help But I was able to solve the problem by explicitly downgrading openssl: 

bioconda recipes samtools 1.9 dependency pulls in wrong version of openssl

Along with the SSL issue mentioned in #12100 only the following worked for me (as of Feb 20 2019) 

bioconda recipes samtools on macosx is incompatible with ncurses from defaults channel

Ok just upload 19.0.0.modules-draft5-SNAPSHOT Things starts to become exciting This is a request for comments for the implementation of modules feature for Nextflow

nextflow Syntax enhancement aka DLS-2

@lfaller probably it is too late but just let you know that paftools.js call now supports VCF output To use it 

minimap2 A best practices document for assembly to assembly comparisons?

If you want to extract it in python you can load the h5ad file using adata = sc.read(filename) and then use adata.X which is the expression matrix 