tests passing windows

Author: jhavl

roboticstoolbox/backend/PyPlot/PyPlot.py

@@ -177,7 +177,7 @@ def close(self):
 
         super().close()
 
-        signal.setitimer(signal.ITIMER_REAL, 0)
+        # signal.setitimer(signal.ITIMER_REAL, 0)
         plt.close(self.fig)
 
     #
@@ -257,12 +257,12 @@ def remove(self):
         super().remove()
 
     def hold(self):           # pragma: no cover
-        signal.setitimer(signal.ITIMER_REAL, 0)
+        # signal.setitimer(signal.ITIMER_REAL, 0)
         plt.ioff()
 
         try:
             plt.show()
-        except(AttributeError):
+        except AttributeError:
             pass
 
     #

roboticstoolbox/backend/PyPlot/PyPlot2.py

@@ -7,7 +7,7 @@
 from roboticstoolbox.backend.Connector import Connector
 import matplotlib
 import matplotlib.pyplot as plt
-import signal
+# import signal
 from roboticstoolbox.backend.PyPlot.RobotPlot2 import RobotPlot2
 from roboticstoolbox.backend.PyPlot.EllipsePlot import EllipsePlot
 
@@ -66,8 +66,8 @@ def launch(self, name=None, limits=None):
         plt.show()
 
         # Set the signal handler and a 0.1 second plot updater
-        signal.signal(signal.SIGALRM, self._plot_handler)
-        signal.setitimer(signal.ITIMER_REAL, 0.1, 0.1)
+        # signal.signal(signal.SIGALRM, self._plot_handler)
+        # signal.setitimer(signal.ITIMER_REAL, 0.1, 0.1)
 
     def step(self, dt=50):
         '''
@@ -121,7 +121,7 @@ def close(self):
 
         super().close()
 
-        signal.setitimer(signal.ITIMER_REAL, 0)
+        # signal.setitimer(signal.ITIMER_REAL, 0)
         plt.close(self.fig)
 
     #
@@ -161,7 +161,7 @@ def remove(self):
         super().remove()
 
     def hold(self):           # pragma: no cover
-        signal.setitimer(signal.ITIMER_REAL, 0)
+        # signal.setitimer(signal.ITIMER_REAL, 0)
         plt.ioff()
         plt.show()