khmer installation question

Question

[zhenghanl1020]

After build a virtual environment, I try to install khmer inside the virtualenv!

Type this command pip2 install khmer

return the following words

Downloading/unpacking khmer
  Cannot fetch index base URL https://pypi.python.org/simple/
  Could not find any downloads that satisfy the requirement khmer
Cleaning up...
No distributions at all found for khmer
Storing debug log for failure in /HOME/sysu_sws_1/.pip/pip.log

[13en]

I get the exact same error running that command on my offline laptop. Maybe a silly question, but do you have a working internet connection when you try to install? Or perhaps virtualenv can't connect for some reason?

[h.mon]

Did you look at the pip.log file for more information?