code: def install_requirements(self, requires):
          
          # Temporarily install dependencies required by setup.py before trying to import them.
          sys.path[0:0] = ['setup-requires']
          pkg_resources.working_set.add_entry('setup-requires')
  
          to_install = list(self.missing_requirements(requires))
          if to_install:
              cmd = [sys.executable, "-m", "pip", "install",
                  "-t", "setup-requires"] + to_install
              subprocess.call(cmd)
docs: Install the listed requirements