Use sys.append instead of sys.insert to make sure that system-installed docs dependencies take precedence over auto-installed eggs.
Use sys.append instead of sys.insert to make sure that system-installed docs dependencies take precedence over auto-installed eggs.
astropy/astropy-helpers,astropy/astropy-helpers,dpshelio/astropy-helpers,Cadair/astropy-helpers,dpshelio/astropy-helpers,Cadair/astropy-helpers