[pylint] searx/network/raise_for_httperror.py

No functional change!

- fix messages from pylint
- add ``global NETWORKS``
- normalized indentations

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

searx/network/raise_for_httperror.py

@@ -1,17 +1,23 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
+# lint: pylint
+# pylint: disable=missing-function-docstring
+"""Raise exception for an HTTP response is an error.
+
 """
-Raise exception for an HTTP response is an error.
-"""
-from searx.exceptions import (SearxEngineCaptchaException, SearxEngineTooManyRequestsException,
-                              SearxEngineAccessDeniedException)
 
+from searx.exceptions import (
+    SearxEngineCaptchaException,
+    SearxEngineTooManyRequestsException,
+    SearxEngineAccessDeniedException,
+)
 
 def is_cloudflare_challenge(resp):
     if resp.status_code in [429, 503]:
-        if ('__cf_chl_jschl_tk__=' in resp.text)\
+        if (('__cf_chl_jschl_tk__=' in resp.text)
-           or ('/cdn-cgi/challenge-platform/' in resp.text
+            or ('/cdn-cgi/challenge-platform/' in resp.text
-               and 'orchestrate/jsch/v1' in resp.text
+                and 'orchestrate/jsch/v1' in resp.text
-               and 'window._cf_chl_enter(' in resp.text):
+                and 'window._cf_chl_enter(' in resp.text
+            )):
             return True
     if resp.status_code == 403 and '__cf_chl_captcha_tk__=' in resp.text:
         return True
@@ -27,15 +33,21 @@ def raise_for_cloudflare_captcha(resp):
         if is_cloudflare_challenge(resp):
             # https://support.cloudflare.com/hc/en-us/articles/200170136-Understanding-Cloudflare-Challenge-Passage-Captcha-
             # suspend for 2 weeks
-            raise SearxEngineCaptchaException(message='Cloudflare CAPTCHA', suspended_time=3600 * 24 * 15)
+            raise SearxEngineCaptchaException(
+                message='Cloudflare CAPTCHA',
+                suspended_time=3600 * 24 * 15
+            )
 
         if is_cloudflare_firewall(resp):
-            raise SearxEngineAccessDeniedException(message='Cloudflare Firewall', suspended_time=3600 * 24)
+            raise SearxEngineAccessDeniedException(
+                message='Cloudflare Firewall', suspended_time=3600 * 24
+            )
 
 
 def raise_for_recaptcha(resp):
-    if resp.status_code == 503 \
+    if (resp.status_code == 503
-       and '"https://www.google.com/recaptcha/' in resp.text:
+        and '"https://www.google.com/recaptcha/' in resp.text
+    ):
         raise SearxEngineCaptchaException(message='ReCAPTCHA', suspended_time=3600 * 24 * 7)
 
 
@@ -59,8 +71,10 @@ def raise_for_httperror(resp):
     if resp.status_code and resp.status_code >= 400:
         raise_for_captcha(resp)
         if resp.status_code in (402, 403):
-            raise SearxEngineAccessDeniedException(message='HTTP error ' + str(resp.status_code),
+            raise SearxEngineAccessDeniedException(
-                                                   suspended_time=3600 * 24)
+                message='HTTP error ' + str(resp.status_code),
+                suspended_time=3600 * 24
+            )
         if resp.status_code == 429:
             raise SearxEngineTooManyRequestsException()
         resp.raise_for_status()