brainy commented on code in PR #33:
URL: https://github.com/apache/subversion/pull/33#discussion_r2192358467
##########
tools/hook-scripts/mailer/mailer.py:
##########
@@ -1401,7 +1401,9 @@ def repos_params(section_name, defaults):
# Extract key/value pairs from the regex match of this
# repository, and merge them into the default params.
# Make sure to copy() to avoid mutation of the argument.
- return defaults.copy().update(match.groupdict())
+ merged_defaults = defaults.copy()
+ merged_defaults.update(match.groupdict())
+ return merged_defaults
Review Comment:
It you can guarantee this is Python 3.5+ (which it should be, 3.6 is EOL),
then:
```
return {**defaults, **match.groupdict()}
```
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