fixed exception

[anilyil]

Purpose

I was impatient fixing flake errors in the previous PR (#120) and had an incorrect exception. Fixing it here.

[codecov]

Codecov Report

Merging #128 (ed1bc6f) into main (b23ccb5) will decrease coverage by 10.94%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##             main     #128       +/-   ##
===========================================
- Coverage   62.55%   51.60%   -10.95%     
===========================================
  Files          43       43               
  Lines       11182    11182               
===========================================
- Hits         6995     5771     -1224     
- Misses       4187     5411     +1224     

Impacted Files	Coverage Δ
pygeo/mphys/mphys_dvgeo.py	0.00% <0.00%> (ø)
pygeo/parameterization/DVGeoMulti.py	0.40% <0.00%> (-89.42%)	⬇️
pygeo/constraints/areaConstraint.py	50.50% <0.00%> (-25.42%)	⬇️
pygeo/constraints/DVCon.py	66.56% <0.00%> (-3.80%)	⬇️
pygeo/pyBlock.py	45.37% <0.00%> (-1.65%)	⬇️
pygeo/parameterization/DVGeo.py	63.79% <0.00%> (-0.50%)	⬇️
pygeo/topology.py	54.92% <0.00%> (-0.23%)	⬇️
pygeo/__init__.py	100.00% <0.00%> (+10.52%)	⬆️
pygeo/parameterization/__init__.py	100.00% <0.00%> (+14.28%)	⬆️

📣 Codecov can now indicate which changes are the most critical in Pull Requests. Learn more