Tidying docstrings.

pyscses/grid.py

@@ -48,8 +48,8 @@ def energy_at_x(energy: np.ndarray,
 
 def index_of_grid_at_x(coordinates: np.ndarray,
                        x: float) -> int:
-    """
-    Assigns each site x coordinate to a position on a regularly or irregularly spaced grid.
+    """Assigns each site x coordinate to a position on a regularly or irregularly spaced grid.
+
     Returns the index of the grid point clostest to the value x
 
     Args:
@@ -58,13 +58,15 @@ def index_of_grid_at_x(coordinates: np.ndarray,
 
     Returns:
         int: Index of grid position closest to the site x coordinate.
+
     """
     return closest_index(coordinates, x)
 
 def closest_index(myList: Union[list[float],np.ndarray],
                   myNumber: float) -> int:
-    """
-    Assumes myList is sorted. Returns index of closest value to myNumber.
+    """Returns index of closest value to myNumber.
+
+    Assumes myList is sorted.
     If two numbers are equally close, return the index of the smallest number.
 
     Args:
@@ -73,6 +75,7 @@ def closest_index(myList: Union[list[float],np.ndarray],
 
     Returns:
         pos (int): Index of position of number in myList which is closest to myNumber.
+
     """
     myList = list(myList)
     pos = bisect_left(myList, myNumber)