petern48 commented on code in PR #2267:
URL: https://github.com/apache/sedona/pull/2267#discussion_r2268064903
##########
python/sedona/spark/geopandas/geoseries.py:
##########
@@ -2351,32 +2351,20 @@ def to_crs(
from pyproj import CRS
- old_crs = self.crs
- if old_crs is None:
- raise ValueError(
- "Cannot transform naive geometries. "
- "Please set a crs on the object first."
- )
- assert isinstance(old_crs, CRS)
-
if crs is not None:
crs = CRS.from_user_input(crs)
elif epsg is not None:
crs = CRS.from_epsg(epsg)
else:
raise ValueError("Must pass either crs or epsg.")
- # skip if the input CRS and output CRS are the exact same
- if old_crs.is_exact_same(crs):
- return self
-
spark_expr = stf.ST_Transform(
self.spark.column,
Review Comment:
Sedona supports omitting the source crs, and the actual crs of the geometry
will be used, so this works as intended
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