Remove assert statement from non-test files

[deepsource-autofix]

No description provided.

[codecov]

Codecov Report

Merging #7 (c315d68) into main (ab24083) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main        #7   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            3         3           
  Lines          132       133    +1     
=========================================
+ Hits           132       133    +1     

Flag	Coverage Δ
pytest	100.00% <100.00%> (ø)
python3.6	100.00% <100.00%> (ø)
python3.9	100.00% <100.00%> (ø)

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Impacted Files	Coverage Δ
deprecate/deprecation.py	100.00% <100.00%> (ø)

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