Thanks, Bas. That helped. 

Best,
Girish 

On Tue, May 15, 2018 at 12:52 PM, Bas Nijholt <bas@nijho.lt> wrote:
Hi Girish,

Currently the recommended way to install kwant on macOS is with conda.

See the instructions on https://kwant-project.org/install#

Best, Bas



On 15 May 2018, at 09:20, Girish Sharma <girishs@g.clemson.edu> wrote:

Dear All, 

I am trying to install Kwant on my Mac High Sierra 10.13.4. I am facing the following error after brew tap homebrew/science command: 

brew tap homebrew/science
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> Updated Formulae
aptly               gtksourceview@4     nano                rocksdb
armadillo           jhiccup             node-build          solr
dash                kubernetes-helm     osquery             spigot
dscanner            libu2f-host         pam-u2f             spring-roo
fabric              maxwell             postgrest
fn                  mercurial           pound
grpc                mpc                 proguard

Error: homebrew/science was deprecated. This tap is now empty as all its formulae were migrated.

Could any one of you please help me with this. 

Thank you. 

Best regards,
Girish