code: def get_alpha(self, show, pkg_name="", version=""):
          
          alpha_list = []
          for dist in self.get_packages(show):
              if pkg_name and dist.project_name != pkg_name:
                  #Only checking for a single package name
                  pass
              elif version and dist.version != version:
                  #Only checking for a single version of a package
                  pass
              else:
                  alpha_list.append((dist.project_name + dist.version, dist))
          alpha_list.sort()
          return alpha_list
docs: Return list of alphabetized packages
  
          @param pkg_name: PyPI project name
          @type pkg_name: string
  
          @param version: project's PyPI version
          @type version: string
  
          @returns: Alphabetized list of tuples. Each tuple contains
                    a string and a pkg_resources Distribution object.
                    The string is the project name + version.