fix for ruff

Author: lionel42

examples/basic.py

@@ -0,0 +1,23 @@
+"""The most basic example of how to use the pygame-matplotlib backend."""
+
+# Select pygame backend
+import matplotlib
+import logging
+import matplotlib.pyplot as plt
+
+logging.basicConfig()
+logger = logging.getLogger("pygame_matplotlib")
+logger.setLevel(logging.DEBUG)
+matplotlib.use("pygame")
+
+
+fig, ax = plt.subplots()  # Create a figure containing a single axes.
+ax.plot([1, 2, 3, 4], [2, 4, 2, 9])  # Plot some data on the axes.
+ax.set_ylabel("some y numbers")  # Add a y-label to the axes.
+ax.set_xlabel("some x numbers")  # Add an x-label to the axes.
+ax.set_xticklabels(
+    # Long rotated labels
+    ["label1", "label2", "label3", "label4"],
+    rotation=45,
+)
+plt.show()

examples/text.py

@@ -2,15 +2,15 @@
 
 import matplotlib.pyplot as plt
 import logging
+import matplotlib
 
 # Set up logging
 logging.basicConfig()
 logger = logging.getLogger("pygame_matplotlib")
 logger.setLevel(logging.DEBUG)
 
-import matplotlib
 
-# matplotlib.use("pygame")
+matplotlib.use("pygame")
 
 fig = plt.figure()
 ax = fig.add_subplot()