def _css_select(soup, css_selector):
selection = soup.select(css_selector)<EOL>if len(selection) > <NUM_LIT:0>:<EOL><INDENT>if hasattr(selection[<NUM_LIT:0>], '<STR_LIT:text>'):<EOL><INDENT>retour = selection[<NUM_LIT:0>].text.strip()<EOL><DEDENT>else:<EOL><INDENT>retour = "<STR_LIT>"<EOL><DEDENT><DEDENT>else:<EOL><INDENT>retour = "<STR_LIT>"<EOL><DEDENT>return retour<EOL>
Returns the content of the element pointed by the CSS selector,
    or an empty string if not found