structure saas with tools

.venv/lib/python3.10/site-packages/shapely/validation.py

@@ -0,0 +1,55 @@
+"""Validate geometries and make them valid."""
+# TODO: allow for implementations using other than GEOS
+
+import shapely
+
+__all__ = ["explain_validity", "make_valid"]
+
+
+def explain_validity(ob):
+    """Explain the validity of the input geometry, if it is invalid.
+
+    This will describe why the geometry is invalid, and might
+    include a location if there is a self-intersection or a
+    ring self-intersection.
+
+    Parameters
+    ----------
+    ob: Geometry
+        A shapely geometry object
+
+    Returns
+    -------
+    str
+        A string describing the reason the geometry is invalid.
+
+    """
+    return shapely.is_valid_reason(ob)
+
+
+def make_valid(ob):
+    """Make the input geometry valid according to the GEOS MakeValid algorithm.
+
+    If the input geometry is already valid, then it will be returned.
+
+    If the geometry must be split into multiple parts of the same type to be
+    made valid, then a multi-part geometry will be returned.
+
+    If the geometry must be split into multiple parts of different types to be
+    made valid, then a GeometryCollection will be returned.
+
+    Parameters
+    ----------
+    ob : Geometry
+        A shapely geometry object which should be made valid. If the object is
+        already valid, it will be returned as-is.
+
+    Returns
+    -------
+    Geometry
+        The input geometry, made valid according to the GEOS MakeValid algorithm.
+
+    """
+    if ob.is_valid:
+        return ob
+    return shapely.make_valid(ob)