code: def select(self, query: ast.Select) -> pd.DataFrame:
      package_name = self.get_package_name(query)
      connection = self.handler.connection(package_name)
      metadata = connection.get_cols_in(
          ["collected", "metadata"],
          [
              "name",
              "scope",
              "version",
              "description",
              "author",
              "publisher",
              "repository",
              "license",
              "releases",
          ],
      )
      metadata["author_email"] = metadata["author"].get("email", "")
      metadata["author"] = metadata["author"].get("name", "")
      rename_key(metadata, "author_name", "author")
      metadata["publisher_email"] = metadata["publisher"].get(
          "email", ""
      )
      metadata["publisher"] = metadata["publisher"].get("username", "")
      rename_key(metadata, "publisher_username", "publisher")
      metadata["repository"] = metadata["repository"].get("url", "")
      rename_key(metadata, "repository_url", "repository")
      metadata["releases"] = sum(
          [x.get("count", 0) for x in metadata.get("releases", [0])]
      )
      rename_key(metadata, "num_releases", "releases")
      npm_data = connection.get_cols_in(
          ["collected", "npm"], ["downloads", "starsCount"]
      )
      npm_data["downloads"] = sum(
          [x.get("count", 0) for x in npm_data.get("downloads", [0])]
      )
      rename_key(npm_data, "num_downloads", "downloads")
      rename_key(npm_data, "num_stars", "starsCount")
      score = connection.get_cols_in(["score"], ["final"])["final"]
      df = pd.DataFrame.from_records(
          [{**metadata, **npm_data, "score": score}]
      )
      return self.apply_query_params(df, query)
  
imports: from typing import List
  import pandas
  from mindsdb_sql.parser import ast
  from mindsdb.integrations.handlers.utilities.query_utilities import SELECTQueryExecutor, SELECTQueryParser
  from mindsdb.integrations.libs.api_handler import APIHandler, APITable
  from mindsdb.integrations.utilities.sql_utils import conditions_to_filter
label_desc: Use image node_id 2 for calling the NPMMetadataTable obj's underlying member method code with example usage: obj.select(query) and returns: self