matplotlib · anntzer · Sep 2, 2018 · Sep 2, 2018
diff --git a/examples/axes_grid1/demo_imagegrid_aspect.py b/examples/axes_grid1/demo_imagegrid_aspect.py
@@ -7,7 +7,7 @@
 import matplotlib.pyplot as plt
 
 from mpl_toolkits.axes_grid1 import ImageGrid
-fig = plt.figure(1)
+fig = plt.figure()
 
 grid1 = ImageGrid(fig, 121, (2, 2), axes_pad=0.1,
                   aspect=True, share_all=True)

diff --git a/examples/axes_grid1/simple_rgb.py b/examples/axes_grid1/simple_rgb.py
@@ -31,7 +31,7 @@ def get_rgb():
     return R, G, B
 
 
-fig = plt.figure(1)
+fig = plt.figure()
 ax = RGBAxes(fig, [0.1, 0.1, 0.8, 0.8])
 
 r, g, b = get_rgb()

diff --git a/examples/axisartist/demo_axisline_style.py b/examples/axisartist/demo_axisline_style.py
@@ -11,7 +11,7 @@
 import numpy as np
 
 if 1:
-    fig = plt.figure(1)
+    fig = plt.figure()
     ax = SubplotZero(fig, 111)
     fig.add_subplot(ax)
 

diff --git a/examples/axisartist/demo_parasite_axes.py b/examples/axisartist/demo_parasite_axes.py
@@ -19,7 +19,7 @@
 import matplotlib.pyplot as plt
 
 
-fig = plt.figure(1)
+fig = plt.figure()
 
 host = HostAxes(fig, [0.15, 0.1, 0.65, 0.8])
 par1 = ParasiteAxes(host, sharex=host)

diff --git a/examples/axisartist/simple_axisartist1.py b/examples/axisartist/simple_axisartist1.py
@@ -7,7 +7,7 @@
 import matplotlib.pyplot as plt
 import mpl_toolkits.axisartist as AA
 
-fig = plt.figure(1)
+fig = plt.figure()
 fig.subplots_adjust(right=0.85)
 ax = AA.Subplot(fig, 1, 1, 1)
 fig.add_subplot(ax)

diff --git a/examples/axisartist/simple_axisline.py b/examples/axisartist/simple_axisline.py
@@ -9,7 +9,7 @@
 from mpl_toolkits.axisartist.axislines import SubplotZero
 
 
-fig = plt.figure(1)
+fig = plt.figure()
 fig.subplots_adjust(right=0.85)
 ax = SubplotZero(fig, 1, 1, 1)
 fig.add_subplot(ax)

diff --git a/examples/lines_bars_and_markers/errorbar_limits_simple.py b/examples/lines_bars_and_markers/errorbar_limits_simple.py
@@ -29,7 +29,7 @@
 
 ###############################################################################
 
-fig = plt.figure(1)
+fig = plt.figure()
 x = np.arange(10.0) / 10.0
 y = (x + 0.1)**2
 

diff --git a/examples/pyplots/pyplot_scales.py b/examples/pyplots/pyplot_scales.py
@@ -22,7 +22,7 @@
 x = np.arange(len(y))
 
 # plot with various axes scales
-plt.figure(1)
+plt.figure()
 
 # linear
 plt.subplot(221)

diff --git a/examples/pyplots/pyplot_two_subplots.py b/examples/pyplots/pyplot_two_subplots.py
@@ -14,7 +14,7 @@ def f(t):
 t1 = np.arange(0.0, 5.0, 0.1)
 t2 = np.arange(0.0, 5.0, 0.02)
 
-plt.figure(1)
+plt.figure()
 plt.subplot(211)
 plt.plot(t1, f(t1), 'bo', t2, f(t2), 'k')
 

diff --git a/examples/pyplots/whats_new_99_axes_grid.py b/examples/pyplots/whats_new_99_axes_grid.py
@@ -38,7 +38,7 @@ def get_rgb():
     return R, G, B
 
 
-fig = plt.figure(1)
+fig = plt.figure()
 ax = RGBAxes(fig, [0.1, 0.1, 0.8, 0.8])
 
 r, g, b = get_rgb()

diff --git a/examples/text_labels_and_annotations/demo_text_path.py b/examples/text_labels_and_annotations/demo_text_path.py
@@ -60,7 +60,7 @@ def draw(self, renderer=None):
 
     usetex = plt.rcParams["text.usetex"]
 
-    fig = plt.figure(1)
+    fig = plt.figure()
 
     # EXAMPLE 1
 

diff --git a/lib/matplotlib/figure.py b/lib/matplotlib/figure.py
@@ -1165,7 +1165,7 @@ def add_axes(self, *args, **kwargs):
         Some simple examples::
 
             rect = l, b, w, h
-            fig = plt.figure(1)
+            fig = plt.figure()
             fig.add_axes(rect,label=label1)
             fig.add_axes(rect,label=label2)
             fig.add_axes(rect, frameon=False, facecolor='g')
@@ -1308,7 +1308,7 @@ def add_subplot(self, *args, **kwargs):
         --------
         ::
 
-            fig=plt.figure(1)
+            fig=plt.figure()
             fig.add_subplot(221)
 
             # equivalent but more general

diff --git a/lib/matplotlib/offsetbox.py b/lib/matplotlib/offsetbox.py
@@ -1752,7 +1752,7 @@ def update_offset(self, dx, dy):
 
 if __name__ == "__main__":
     import matplotlib.pyplot as plt
-    fig = plt.figure(1)
+    fig = plt.figure()
     fig.clf()
     ax = plt.subplot(121)
 

diff --git a/tutorials/introductory/pyplot.py b/tutorials/introductory/pyplot.py
@@ -253,7 +253,7 @@ def f(t):
 t1 = np.arange(0.0, 5.0, 0.1)
 t2 = np.arange(0.0, 5.0, 0.02)
-plt.figure(1)
+plt.figure()
 plt.subplot(211)
 plt.plot(t1, f(t1), 'bo', t2, f(t2), 'k')
 
@@ -432,7 +432,7 @@ def f(t):
 x = np.arange(len(y))
 
 # plot with various axes scales
-plt.figure(1)
+plt.figure()
 
 # linear
 plt.subplot(221)

diff --git a/tutorials/toolkits/axes_grid.py b/tutorials/toolkits/axes_grid.py
@@ -388,7 +388,7 @@
 
     from mpl_toolkits.axes_grid1.axes_rgb import RGBAxes
 
-    fig = plt.figure(1)
+    fig = plt.figure()
     ax = RGBAxes(fig, [0.1, 0.1, 0.8, 0.8])
 
     r, g, b = get_rgb() # r,g,b are 2-d images

diff --git a/tutorials/toolkits/axisartist.py b/tutorials/toolkits/axisartist.py
@@ -51,7 +51,7 @@
 To create an axes, ::
 
   import mpl_toolkits.axisartist as AA
-  fig = plt.figure(1)
+  fig = plt.figure()
   ax = AA.Axes(fig, [0.1, 0.1, 0.8, 0.8])
   fig.add_axes(ax)