Apply suggestions from code review

AryanSheka · oscargus · web-flow · commit 7f081e1336fb · 2023-07-19T16:12:30.000+05:30
Co-authored-by: Oscar Gustafsson &lt;oscar.gustafsson@gmail.com&gt;
diff --git a/doc/api/next_api_changes/behavior/26050-AS.rst b/doc/api/next_api_changes/behavior/26050-AS.rst
@@ -1,8 +1,8 @@
-seed for ``path.sketch`` will have a rolling(auto incrementing) behaviour
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Seed for ``path.sketch`` will have a rolling (auto incrementing) behaviour
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The seed for the internal Pseudo number generator will now have an auto incrementing behavior.
 Hence every sub-figure will be sketched with a different seed and hence giving a more non repeating, random look.
 Two figures sketched with the same parameters and same seed will look exactly the same.
 
-See 'What's new' on how to set a value to the seed and it's behaviour.
+See 'What's new' on how to set a value to the seed and its behaviour.
diff --git a/doc/users/next_whats_new/sketch_seed.rst b/doc/users/next_whats_new/sketch_seed.rst
@@ -2,20 +2,23 @@
 ----------------------------------------------------
 
 `~matplotlib.rcParams` now has a new parameter ``path.sketch_seed``.
-It's default value is 0 and accepted values are any non negative integer.
-This allows the user to set a value to the seed for the internal Pseudo number generator in one of three ways.
+Its default value is 0 and accepted values are any non negative integer.
+This allows the user to set a value to the seed for the internal pseudo random number generator in one of three ways.
 
 1) Directly changing the rcParam:
-Eg. rcParams['path.sketch_seed']= 20
+
+    rcParams['path.sketch_seed'] = 20
 
 2) Passing a value to the new *seed* parameter of `~matplotlib.pyplot.xkcd` function:
-Eg. plt.xkcd(seed=20)
+
+    plt.xkcd(seed=20)
 
 3) Passing a value to the new *seed* parameter of `~matplotlib.artist.Artist.set_sketch_params` function:
-Eg. Artist.set_sketch_params(seed=20)
 
-Note that using any one of these 3 methods changes the value of rcParams['path.sketch_seed'] variable.
-The seed will also have a rolling(auto incrementing) characteristic.
+    Artist.set_sketch_params(seed=20)
+
+Note that using any of these three methods changes the value of :rc:`path.sketch_seed`.
+The seed will also have a rolling (auto incrementing) characteristic.
 Two codes with the same parameters and same seed will be exactly same to one another.
 
 
diff --git a/lib/matplotlib/artist.py b/lib/matplotlib/artist.py
@@ -706,6 +706,7 @@ def set_sketch_params(self, scale=None, length=None, randomness=None,
         seed : int, optional
             Seed for the internal pseudo-random number generator.
             For the same seed, the result will be exactly the same.
+
             .. versionadded:: 3.8
 
             .. ACCEPTS: (scale: float, length: float, randomness: float, seed: int)
diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
@@ -1092,6 +1092,8 @@ def set_sketch_params(self, scale=None, length=None, randomness=None,
             The scale factor by which the length is shrunken or expanded.
         seed : int, optional
             Seed for the internal pseudo-random number generator.
+
+            .. versionadded:: 3.8
         """
 
         if seed is not None:
diff --git a/lib/matplotlib/rcsetup.py b/lib/matplotlib/rcsetup.py
@@ -555,7 +555,7 @@ def validate_sketch(s):
 def validate_sketch_seed(s):
     s = validate_int(s)
 
-    if ((s >= 0)):
+    if s >= 0:
         return s
     else:
         raise ValueError("seed must be a non negative integer")
