Make it easier to test various animation writers in examples. (#15627)

anntzer · ImportanceOfBeingErnest · commit 3d3460e32c93 · 2019-11-07T21:02:10.000+01:00
The change here allows one to change animation writer by editing a
single place rather than two (both the import and the actual use).
diff --git a/examples/animation/dynamic_image.py b/examples/animation/dynamic_image.py
@@ -36,8 +36,8 @@ def f(x, y):
 #
 # or
 #
-# from matplotlib.animation import FFMpegWriter
-# writer = FFMpegWriter(fps=15, metadata=dict(artist='Me'), bitrate=1800)
+# writer = animation.FFMpegWriter(
+#     fps=15, metadata=dict(artist='Me'), bitrate=1800)
 # ani.save("movie.mp4", writer=writer)
 
 plt.show()
diff --git a/examples/animation/simple_anim.py b/examples/animation/simple_anim.py
@@ -34,8 +34,8 @@ def animate(i):
 #
 # or
 #
-# from matplotlib.animation import FFMpegWriter
-# writer = FFMpegWriter(fps=15, metadata=dict(artist='Me'), bitrate=1800)
+# writer = animation.FFMpegWriter(
+#     fps=15, metadata=dict(artist='Me'), bitrate=1800)
 # ani.save("movie.mp4", writer=writer)
 
 plt.show()

Original file line number	Diff line number	Diff line change
`@@ -36,8 +36,8 @@ def f(x, y):`
`36`	`36`	`#`
`37`	`37`	`# or`
`38`	`38`	`#`
`39`		`-# from matplotlib.animation import FFMpegWriter`
`40`		`-# writer = FFMpegWriter(fps=15, metadata=dict(artist='Me'), bitrate=1800)`
	`39`	`+# writer = animation.FFMpegWriter(`
	`40`	`+# fps=15, metadata=dict(artist='Me'), bitrate=1800)`
`41`	`41`	`# ani.save("movie.mp4", writer=writer)`
`42`	`42`
`43`	`43`	`plt.show()`
Original file line number	Diff line number	Diff line change
`@@ -34,8 +34,8 @@ def animate(i):`
`34`	`34`	`#`
`35`	`35`	`# or`
`36`	`36`	`#`
`37`		`-# from matplotlib.animation import FFMpegWriter`
`38`		`-# writer = FFMpegWriter(fps=15, metadata=dict(artist='Me'), bitrate=1800)`
	`37`	`+# writer = animation.FFMpegWriter(`
	`38`	`+# fps=15, metadata=dict(artist='Me'), bitrate=1800)`
`39`	`39`	`# ani.save("movie.mp4", writer=writer)`
`40`	`40`
`41`	`41`	`plt.show()`