replace_all blow through NotImplementedError

[SamirDroubi]

No description provided.

[codecov-commenter]

Codecov Report

Merging #418 (e32d699) into master (955f109) will decrease coverage by 0.04%.
The diff coverage is 100.00%.

❗ Current head e32d699 differs from pull request most recent head f13b5ab. Consider uploading reports for the commit f13b5ab to get more accurate results

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@@            Coverage Diff             @@
##           master     #418      +/-   ##
==========================================
- Coverage   86.63%   86.59%   -0.04%     
==========================================
  Files          76       76              
  Lines       17544    17544              
==========================================
- Hits        15199    15193       -6     
- Misses       2345     2351       +6     

Impacted Files	Coverage Δ
src/exo/stdlib/scheduling.py	83.65% <100.00%> (ø)

... and 1 file with indirect coverage changes