docs: def part_show(self, part, printout=False):
          '''
          Opens/shows the aggregator's URI for the part.
  
  
          printout: if set, only printout the URI, do not open the browser.
          '''
  
          result = self._e.parts_match(
              queries=[{'mpn_or_sku': part}],
              exact_only=True,
              show_mpn=True,
              show_octopart_url=True
          )
          if result[1][0]['hits'] == 0:
              print("No result")
              return ReturnValues.NO_RESULTS
          result = result[1][0]['items'][0]
          if not printout:
              print("Opening page for part '{}'.".format(result['mpn']))
              webbrowser.open(result['octopart_url'], 2)
          else:
              print("Webpage for part '{}':".format(result['mpn']))
              print("    → URL:      {}".format(result['octopart_url']))
          return ReturnValues.OK