code: def cmd_p4a(self, *args):
          '''
          Run p4a commands. Args must come after --, or
          use --alias to make an alias
          '''
          self.check_requirements()
          self.install_platform()
          args = args[0]
          if args and args[0] == '--alias':
              print('To set up p4a in this shell session, execute:')
              print('    alias p4a=$(buildozer {} p4a --alias 2>&1 >/dev/null)'
                    .format(self.targetname))
              sys.stderr.write('PYTHONPATH={} {}\n'.format(self.pa_dir, self._p4a_cmd))
          else:
              self._p4a(' '.join(args) if args else ''f cmd_p4a(self, *args):
          '''
          Run p4a commands. Args must come after --, or
          use --alias to make an alias
          '''
          self.check_requirements()
          self.install_platform()
          args = args[0]
          if args and args[0] == '--alias':
              print('To set up p4a in this shell session, execute:')
              print('    alias p4a=$(buildozer {} p4a --alias 2>&1 >/dev/null)'
                    .format(self.targetname))
              sys.stderr.write('PYTHONPATH={} {}\n'.format(self.pa_dir, self._p4a_cmd))
          else:
              self._p4a(' '.join(args) if args else '')
docs: Run p4a commands. Args must come after --, or
          use --alias to make an alias