From 2a4d4a466aa6cede4829b62c7287332a627877ed Mon Sep 17 00:00:00 2001
From: Eugenio Lacuesta <eugenio.lacuesta@gmail.com>
Date: Tue, 15 Oct 2019 11:52:12 -0300
Subject: [PATCH] TextResponse.follow_all: Simplify implementation

---
 scrapy/http/response/text.py | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/scrapy/http/response/text.py b/scrapy/http/response/text.py
index b2907baa4..25e115bf9 100644
--- a/scrapy/http/response/text.py
+++ b/scrapy/http/response/text.py
@@ -191,14 +191,12 @@ class TextResponse(Response):
         if arg_count != 1:
             raise ValueError('Please supply exactly one of the following arguments: urls, css, xpath')
         if not urls:
-            urls = []
             if css:
-                selector_method = getattr(self, 'css')
-                expression = css
-            elif xpath:
-                selector_method = getattr(self, 'xpath')
-                expression = xpath
-            for selector in selector_method(expression):
+                selector_list = self.css(css)
+            if xpath:
+                selector_list = self.xpath(xpath)
+            urls = []
+            for selector in selector_list:
                 try:
                     urls.append(_url_from_selector(selector))
                 except ValueError: