Fix flake8

Author: Sparks29032

Diff for: news/morphpy.rst

@@ -0,0 +1,24 @@
+**Added:**
+
+* Python interfacing to call PDFmorph
+* Returns dictionary of morph metrics (dict) and the r, gr pair for plotting or further manipulation
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* <news item>
+
+**Security:**
+
+* <news item>

Diff for: src/diffpy/morph/morphpy.py

@@ -1,7 +1,5 @@
 #!/usr/bin/env python
 
-from pathlib import Path
-
 from diffpy.morph.morphapp import (
     create_option_parser,
     multiple_morphs,

Diff for: src/diffpy/morph/plot.py

@@ -34,8 +34,8 @@ def plotPDFs(pairlist, labels=None, offset="auto", rmin=None, rmax=None):
         Iterable of names for the pairs. If this is not the same length as
         the pairlist, a legend will not be shown (default []).
     offset
-        Offset to place between plots. Functions will be sequentially shifted in
-        the y-direction by the offset. If offset is 'auto' (default), the
+        Offset to place between plots. Functions will be sequentially shifted
+        in the y-direction by the offset. If offset is 'auto' (default), the
         optimal offset will be determined automatically.
     rmin
         The minimum r-value to plot. If this is None (default), the lower
@@ -82,8 +82,8 @@ def comparePDFs(
 ):
     """Plot two functions on top of each other and difference curve.
 
-    The second function will be shown as blue circles below and the first as a red
-    line. The difference curve will be in green and offset for clarity.
+    The second function will be shown as blue circles below and the first as
+    a red line. The difference curve will be in green and offset for clarity.
 
     Parameters
     ----------