Fixed flask8 errors

anushkrishnav · web-flow · commit e8091cb427d7 · 2020-08-09T21:53:12.000+05:30
diff --git a/examples/lines_bars_and_markers/hat_graph.py b/examples/lines_bars_and_markers/hat_graph.py
@@ -7,29 +7,27 @@
 import matplotlib
 import numpy as np
 import matplotlib.pyplot as plt
-# initialise labels and a numpy array make sure you have N labels of N number of values in the array
-labels = ['I', 'II','III','IV','V']
+# initialise labels and a numpy array make sure you have
+# N labels of N number of values in the array
+labels = ['I', 'II', 'III', 'IV', 'V']
 playerA = np.array([5, 15, 22, 20, 25])
 playerB = np.array([25, 32, 34, 30, 27])
 x = np.arange(len(labels))
 width = 0.35
-
 fig, ax = plt.subplots()
 rects1 = ax.bar(x - width/2, np.zeros_like(playerA), width,
                 bottom=playerA, label='Player A', fill=False)
 rects2 = ax.bar(x + width/2, playerB - playerA, width,
-                bottom=playerA, label='Player B',edgecolor='black')
-#-----------------------------------------------------------------------------------------
+                bottom=playerA, label='Player B', edgecolor='black')
 # Add some text for labels, title and custom x-axis tick labels, etc.
-ax.set_ylim(0,60)
+ax.set_ylim(0, 60)
 ax.set_ylabel('Score')
 ax.set_title('Scores by number of game and Players')
 ax.set_xticks(x)
 ax.set_xticklabels(labels)
 ax.legend()
 ax.set_xlabel('Games')
-#--------------------------------------------------------------------------------------------
-def Label(heights,rects):
+def Label(heights, rects):
     """Attach a text label on top of each bar. """
     i=0
     for rect in rects:
@@ -40,8 +38,8 @@ def Label(heights,rects):
                     xytext=(0, 4),  # 4 points vertical offset.
                     textcoords="offset points",
                     ha='center', va='bottom')
-Label(playerA,rects1)
-Label(playerB,rects2)
+Label(playerA, rects1)
+Label(playerB, rects2)
 fig.tight_layout()
 plt.show()
 #############################################################################
