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[pylint] fix global-variable-not-assigned issues

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If there is no write access, there is no need for global.  Remove global
statement if there is no assignment.

global-variable-not-assigned:
  Using global for names but no assignment is done Used when a variable is
  defined through the "global" statement but no assignment to this variable is
  done.

In Pylint 2.11 the global-variable-not-assigned checker now catches global
variables that are never reassigned in a local scope and catches (reassigned)
functions [1][2]

[1] https://pylint.pycqa.org/en/latest/whatsnew/2.11.html
[2] https://github.com/PyCQA/pylint/issues/1375

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2021-09-17 10:14:27 +02:00
parent fe6470cbe6
commit 443bf35e09
12 changed files with 2 additions and 35 deletions
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4
searx/engines/redis_server.py
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@ -31,8 +31,6 @@ def init(_engine_settings):
)
def search(query, _params):
global _redis_client # pylint: disable=global-statement
if not exact_match_only:
return search_keys(query)
@ -55,8 +53,6 @@ def search(query, _params):
return []
def search_keys(query):
global _redis_client # pylint: disable=global-statement
ret = []
for key in _redis_client.scan_iter(
match='*{}*'.format(query)