docstring fixes

Author: mattiskoh

src/compas/geometry/primitives/polyline.py

@@ -266,7 +266,7 @@ def transform(self, T):
     def split_at_corners(self, angle_threshold):
         """Splits a polyline at corners larger than the given angle_threshold
 
-        Parameters:
+        Parameters
         -----------
         angle_threshold : float
             In radians.
@@ -311,7 +311,7 @@ def split_at_corners(self, angle_threshold):
     def tangent_at_point_on_polyline(self, point):
         """Calculates the tangent vector of a point on a polyline
 
-        Parameters:
+        Parameters
         -----------
         point: :class:`compas.geometry.Point`
 
@@ -327,7 +327,7 @@ def tangent_at_point_on_polyline(self, point):
     def divide_polyline(self, num_segments):
         """Divide a polyline in equal segments.
 
-        Parameters:
+        Parameters
         -----------
         num_segments : int
 
@@ -341,15 +341,18 @@ def divide_polyline(self, num_segments):
         return self.divide_polyline_by_length(segment_length, False)
 
     def divide_polyline_by_length(self, length, strict=True, tol=1e-06):
-        """Splits a polyline in segments of a given length
+        """Splits a polyline in segments of a given length.
 
-        Parameters:
+        Parameters
         -----------
         length : float
 
         strict : bool
             If set to ``False``, the remainder segment will be added even if it is smaller than the desired length
 
+        tol : float
+            floating point error tolerance
+
         Returns
         -------
         list