[issue32617] dict.update does not concat/replace if same key

Eric V. Smith report at bugs.python.org
Mon Jan 22 02:46:05 EST 2018


Eric V. Smith <eric at trueblade.com> added the comment:

I'm sorry the name is confusing to you, but this behavior is correct, and how dict.update is defined:

https://docs.python.org/3.6/library/stdtypes.html#dict.update

As such, it cannot be changed.

If you want a function that merges values, you'll need to write it yourself.

Eric.

----------
nosy: +eric.smith
resolution:  -> not a bug
stage:  -> resolved
status: open -> closed

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<https://bugs.python.org/issue32617>
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