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Fix NumPy 2.0 compatibility in simplify.py using 3D padding #2079

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Merged
SandeepTuniki merged 1 commit into from
Jun 29, 2026
Merged

Fix NumPy 2.0 compatibility in simplify.py using 3D padding #2079

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2 changes: 1 addition & 1 deletion import-automation/executor/requirements.txt
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Expand Up @@ -34,7 +34,7 @@ gspread
gunicorn
legacy-cgi
lxml
numpy<=2.0.0
numpy
openpyxl
pandas
omegaconf
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5 changes: 4 additions & 1 deletion scripts/us_census/geojsons_low_res/simplify.py
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Expand Up @@ -85,7 +85,10 @@ def simplify(self, input=None, epsilon=0.01):
assert len(coords[i]) == 1
c = coords[i][0]
original_size += len(c)
new_c = rdp.rdp(c, epsilon=epsilon)
# Pad to 3D to avoid NumPy 2.0+ deprecation/error on np.cross(2D) in rdp library
c_3d = [[p[0], p[1], 0.0] for p in c]
new_c_3d = rdp.rdp(c_3d, epsilon=epsilon)
new_c = [[p[0], p[1]] for p in new_c_3d]
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simplified_size += len(new_c)
if len(new_c) >= 3:
# Simplify the polygon succeeded, not yielding a line
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