Rename true_div to true_divide to match with NumPy

[sudarsan2k5]

Addressing #1212

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[rlouf]

Thank you for contributing! I think we'll need to alias true_div to not break the code that currently relies on this, and add a deprecation warning.

[sudarsan2k5]

Hi @rlouf I have added an alias for true_division but could you please guide me how to set deprecation warning for an alias? I know how to do with Function but not sure for an alias/variable.

[rlouf]

The alias is a function, and you can add it to the DEPRECATED_NAMES list at the end of the module.

PS: it's only a small change to add the at.divide alias for the new at.true_divide so we should add it here as well.

[sudarsan2k5]

Hi @rlouf, as you suggested, I have created an alias divide to true_divide and deprecated true_div.

Could you please check that I did everything correctly because there is no deprecation warning while importing it?

Is there anything else we need to do for true_div in this PR? Also, I'm not sure how to fix the failed cases; please advise.

Is it also necessary to rename the class TrueDiv to TrueDivide?

[codecov]

Codecov Report

Merging #1414 (1354dab) into main (a5008d1) will increase coverage by 0.00%.
The diff coverage is 80.00%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1414   +/-   ##
=======================================
  Coverage   74.72%   74.72%           
=======================================
  Files         194      194           
  Lines       49866    49868    +2     
  Branches    10549    10549           
=======================================
+ Hits        37262    37264    +2     
  Misses      10274    10274           
  Partials     2330     2330           

Impacted Files	Coverage Δ
aesara/tensor/elemwise.py	88.07% <ø> (ø)
aesara/tensor/nnet/basic.py	32.69% <33.33%> (ø)
aesara/tensor/nnet/batchnorm.py	15.38% <50.00%> (ø)
aesara/tensor/rewriting/math.py	85.95% <76.19%> (ø)
aesara/scalar/basic.py	79.04% <100.00%> (+0.01%)	⬆️
aesara/scalar/math.py	85.00% <100.00%> (ø)
aesara/tensor/math.py	90.42% <100.00%> (ø)
aesara/tensor/rewriting/special.py	77.77% <100.00%> (ø)
aesara/tensor/var.py	87.82% <100.00%> (ø)

[brandonwillard]

Thanks @sudarsan2k5!