parameters: ()
return_statement: return s3.client
docstring: Returns a S3 client with proper configuration.
docstring_summary: Returns a S3 client with proper configuration.
docstring_tokens: Returns a S3 client with proper configuration .
function: def s3():
      '''Returns a S3 client with proper configuration.'''
      if not hasattr(s3, 'client'):
          s3.client = S3(context(), bucket())   
      return s3.client
function_tokens: def s3 ( ) : if not hasattr ( s3 , 'client' ) : s3 . client = S3 ( context ( ) , bucket ( ) ) return s3 . client