routes: do not override response headers #3
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Response headers in dash-2.4 is not a dictionary but Headers.
It also not ideal to override the member but amend values.
File "/home/alonbl/.local/lib/python3.10/site-packages/flask/app.py", line 1889, in process_response
response = self.ensure_sync(func)(response)
File "/home/alonbl/.local/lib/python3.10/site-packages/dash/dash.py", line 1820, in _after_request
response.headers.add("Server-Timing", value)
AttributeError: 'dict' object has no attribute 'add'
Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
jamesholcombe
approved these changes
Jun 7, 2022
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Response headers in dash-2.4 is not a dictionary but Headers.
It also not ideal to override the member but amend values.
File "/home/alonbl/.local/lib/python3.10/site-packages/flask/app.py", line 1889, in process_response
response = self.ensure_sync(func)(response)
File "/home/alonbl/.local/lib/python3.10/site-packages/dash/dash.py", line 1820, in _after_request
response.headers.add("Server-Timing", value)
AttributeError: 'dict' object has no attribute 'add'
Signed-off-by: Alon Bar-Lev alon.barlev@gmail.com