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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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2
searx/engines/sqlite.py
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@ -35,7 +35,6 @@ def sqlite_cursor():
* https://docs.python.org/3/library/sqlite3.html#sqlite3.connect
* https://www.sqlite.org/uri.html
"""
global database # pylint: disable=global-statement
uri = 'file:' + database + '?mode=ro'
with contextlib.closing(sqlite3.connect(uri, uri=True)) as connect:
connect.row_factory = sqlite3.Row
@ -44,7 +43,6 @@ def sqlite_cursor():
def search(query, params):
global query_str, result_template # pylint: disable=global-statement
results = []
query_params = {