def transform_image(self, content_metadata_item):
image_url = '<STR_LIT>'<EOL>if content_metadata_item['<STR_LIT>'] in ['<STR_LIT>', '<STR_LIT>']:<EOL><INDENT>image_url = content_metadata_item.get('<STR_LIT>')<EOL><DEDENT>elif content_metadata_item['<STR_LIT>'] == '<STR_LIT>':<EOL><INDENT>image_url = content_metadata_item.get('<STR_LIT>')<EOL><DEDENT>return image_url<EOL>
Return the image URI of the content item.