code: def escapejson(string):
      '''
      Escape `string`, which should be syntactically valid JSON (this is not
      verified), so that it is safe for inclusion in HTML <script> environments
      and as literal javascript.
      '''
      for fro, to in replacements:
          string = string.replace(fro, to)
      return strinf escapejson(string):
      '''
      Escape `string`, which should be syntactically valid JSON (this is not
      verified), so that it is safe for inclusion in HTML <script> environments
      and as literal javascript.
      '''
      for fro, to in replacements:
          string = string.replace(fro, to)
      return string
docs: Escape `string`, which should be syntactically valid JSON (this is not
      verified), so that it is safe for inclusion in HTML <script> environments
      and as literal javascript.