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Commit884060a

Browse files
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Merge pull request#10127 from anntzer/subplots-examples
Use subplots() instead of axes_grid in suitable examples.
2 parents64874e5 +ac964b5 commit884060a

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3 files changed

+56
-151
lines changed

3 files changed

+56
-151
lines changed

‎examples/userdemo/annotate_explain.py

Lines changed: 12 additions & 36 deletions
Original file line numberDiff line numberDiff line change
@@ -7,28 +7,13 @@
77

88
importmatplotlib.pyplotasplt
99
importmatplotlib.patchesasmpatches
10-
frommpl_toolkits.axes_grid1.axes_gridimportAxesGrid
11-
frommatplotlib.offsetboximportAnchoredText
1210

11+
12+
fig,axs=plt.subplots(2,2)
1313
x1,y1=0.3,0.3
1414
x2,y2=0.7,0.7
1515

16-
fig=plt.figure(1,figsize=(8,3))
17-
fig.clf()
18-
19-
20-
defadd_at(ax,t,loc=2):
21-
fp=dict(size=10)
22-
_at=AnchoredText(t,loc=loc,prop=fp)
23-
ax.add_artist(_at)
24-
return_at
25-
26-
27-
grid=AxesGrid(fig,111, (1,4),label_mode="1",share_all=True)
28-
29-
grid[0].set_autoscale_on(False)
30-
31-
ax=grid[0]
16+
ax=axs.flat[0]
3217
ax.plot([x1,x2], [y1,y2],".")
3318
el=mpatches.Ellipse((x1,y1),0.3,0.4,angle=30,alpha=0.2)
3419
ax.add_artist(el)
@@ -42,10 +27,9 @@ def add_at(ax, t, loc=2):
4227
connectionstyle="arc3,rad=0.3",
4328
),
4429
)
30+
ax.text(.05,.95,"connect",transform=ax.transAxes,ha="left",va="top")
4531

46-
add_at(ax,"connect",loc=2)
47-
48-
ax=grid[1]
32+
ax=axs.flat[1]
4933
ax.plot([x1,x2], [y1,y2],".")
5034
el=mpatches.Ellipse((x1,y1),0.3,0.4,angle=30,alpha=0.2)
5135
ax.add_artist(el)
@@ -59,11 +43,9 @@ def add_at(ax, t, loc=2):
5943
connectionstyle="arc3,rad=0.3",
6044
),
6145
)
46+
ax.text(.05,.95,"clip",transform=ax.transAxes,ha="left",va="top")
6247

63-
add_at(ax,"clip",loc=2)
64-
65-
66-
ax=grid[2]
48+
ax=axs.flat[2]
6749
ax.plot([x1,x2], [y1,y2],".")
6850
el=mpatches.Ellipse((x1,y1),0.3,0.4,angle=30,alpha=0.2)
6951
ax.add_artist(el)
@@ -77,11 +59,9 @@ def add_at(ax, t, loc=2):
7759
connectionstyle="arc3,rad=0.3",
7860
),
7961
)
62+
ax.text(.05,.95,"shrink",transform=ax.transAxes,ha="left",va="top")
8063

81-
add_at(ax,"shrink",loc=2)
82-
83-
84-
ax=grid[3]
64+
ax=axs.flat[3]
8565
ax.plot([x1,x2], [y1,y2],".")
8666
el=mpatches.Ellipse((x1,y1),0.3,0.4,angle=30,alpha=0.2)
8767
ax.add_artist(el)
@@ -95,13 +75,9 @@ def add_at(ax, t, loc=2):
9575
connectionstyle="arc3,rad=0.3",
9676
),
9777
)
78+
ax.text(.05,.95,"mutate",transform=ax.transAxes,ha="left",va="top")
9879

99-
add_at(ax,"mutate",loc=2)
100-
101-
grid[0].set_xlim(0,1)
102-
grid[0].set_ylim(0,1)
103-
grid[0].axis["bottom"].toggle(ticklabels=False)
104-
grid[0].axis["left"].toggle(ticklabels=False)
105-
fig.subplots_adjust(left=0.05,right=0.95,bottom=0.05,top=0.95)
80+
foraxinaxs.flat:
81+
ax.set(xlim=(0,1),ylim=(0,1),xticks=[],yticks=[],aspect=1)
10682

10783
plt.show()

‎examples/userdemo/connectionstyle_demo.py

Lines changed: 23 additions & 68 deletions
Original file line numberDiff line numberDiff line change
@@ -7,33 +7,14 @@
77

88
importmatplotlib.pyplotasplt
99
importmatplotlib.patchesasmpatches
10-
frommpl_toolkits.axes_grid1.axes_gridimportAxesGrid
11-
frommatplotlib.offsetboximportAnchoredText
1210

1311

14-
fig=plt.figure(1,figsize=(8,5))
15-
fig.clf()
16-
17-
18-
defadd_at(ax,t,loc=2):
19-
fp=dict(size=8)
20-
_at=AnchoredText(t,loc=loc,prop=fp)
21-
ax.add_artist(_at)
22-
return_at
23-
24-
25-
grid=AxesGrid(fig,111, (3,5),label_mode="1",share_all=True)
26-
27-
grid[0].set_autoscale_on(False)
28-
12+
fig,axs=plt.subplots(3,5,figsize=(8,4.8))
2913
x1,y1=0.3,0.3
3014
x2,y2=0.7,0.7
3115

3216

3317
defdemo_con_style(ax,connectionstyle,label=None):
34-
iflabelisNone:
35-
label=connectionstyle
36-
3718
x1,y1=0.3,0.2
3819
x2,y2=0.8,0.6
3920

@@ -50,53 +31,27 @@ def demo_con_style(ax, connectionstyle, label=None):
5031
),
5132
)
5233

53-
add_at(ax,label,loc=2)
54-
55-
56-
column=grid.axes_column[0]
57-
58-
demo_con_style(column[0],"angle3,angleA=90,angleB=0",
59-
label="angle3,\nangleA=90,\nangleB=0")
60-
demo_con_style(column[1],"angle3,angleA=0,angleB=90",
61-
label="angle3,\nangleA=0,\nangleB=90")
62-
63-
column=grid.axes_column[1]
64-
65-
demo_con_style(column[0],"arc3,rad=0.")
66-
demo_con_style(column[1],"arc3,rad=0.3")
67-
demo_con_style(column[2],"arc3,rad=-0.3")
68-
69-
column=grid.axes_column[2]
70-
71-
demo_con_style(column[0],"angle,angleA=-90,angleB=180,rad=0",
72-
label="angle,\nangleA=-90,\nangleB=180,\nrad=0")
73-
demo_con_style(column[1],"angle,angleA=-90,angleB=180,rad=5",
74-
label="angle,\nangleA=-90,\nangleB=180,\nrad=5")
75-
demo_con_style(column[2],"angle,angleA=-90,angleB=10,rad=5",
76-
label="angle,\nangleA=-90,\nangleB=10,\nrad=0")
77-
78-
column=grid.axes_column[3]
79-
80-
demo_con_style(column[0],"arc,angleA=-90,angleB=0,armA=30,armB=30,rad=0",
81-
label="arc,\nangleA=-90,\nangleB=0,\narmA=30,\narmB=30,\nrad=0")
82-
demo_con_style(column[1],"arc,angleA=-90,angleB=0,armA=30,armB=30,rad=5",
83-
label="arc,\nangleA=-90,\nangleB=0,\narmA=30,\narmB=30,\nrad=5")
84-
demo_con_style(column[2],"arc,angleA=-90,angleB=0,armA=0,armB=40,rad=0",
85-
label="arc,\nangleA=-90,\nangleB=0,\narmA=0,\narmB=40,\nrad=0")
86-
87-
column=grid.axes_column[4]
88-
89-
demo_con_style(column[0],"bar,fraction=0.3",
90-
label="bar,\nfraction=0.3")
91-
demo_con_style(column[1],"bar,fraction=-0.3",
92-
label="bar,\nfraction=-0.3")
93-
demo_con_style(column[2],"bar,angle=180,fraction=-0.2",
94-
label="bar,\nangle=180,\nfraction=-0.2")
95-
96-
grid[0].set_xlim(0,1)
97-
grid[0].set_ylim(0,1)
98-
grid.axes_llc.axis["bottom"].toggle(ticklabels=False)
99-
grid.axes_llc.axis["left"].toggle(ticklabels=False)
100-
fig.subplots_adjust(left=0.05,right=0.95,bottom=0.05,top=0.95)
34+
ax.text(.05,.95,connectionstyle.replace(",",",\n"),
35+
transform=ax.transAxes,ha="left",va="top")
36+
37+
38+
demo_con_style(axs[0,0],"angle3,angleA=90,angleB=0")
39+
demo_con_style(axs[1,0],"angle3,angleA=0,angleB=90")
40+
demo_con_style(axs[0,1],"arc3,rad=0.")
41+
demo_con_style(axs[1,1],"arc3,rad=0.3")
42+
demo_con_style(axs[2,1],"arc3,rad=-0.3")
43+
demo_con_style(axs[0,2],"angle,angleA=-90,angleB=180,rad=0")
44+
demo_con_style(axs[1,2],"angle,angleA=-90,angleB=180,rad=5")
45+
demo_con_style(axs[2,2],"angle,angleA=-90,angleB=10,rad=5")
46+
demo_con_style(axs[0,3],"arc,angleA=-90,angleB=0,armA=30,armB=30,rad=0")
47+
demo_con_style(axs[1,3],"arc,angleA=-90,angleB=0,armA=30,armB=30,rad=5")
48+
demo_con_style(axs[2,3],"arc,angleA=-90,angleB=0,armA=0,armB=40,rad=0")
49+
demo_con_style(axs[0,4],"bar,fraction=0.3")
50+
demo_con_style(axs[1,4],"bar,fraction=-0.3")
51+
demo_con_style(axs[2,4],"bar,angle=180,fraction=-0.2")
52+
53+
foraxinaxs.flat:
54+
ax.set(xlim=(0,1),ylim=(0,1),xticks=[],yticks=[],aspect=1)
55+
fig.tight_layout(pad=0)
10156

10257
plt.show()

‎examples/userdemo/simple_annotate01.py

Lines changed: 21 additions & 47 deletions
Original file line numberDiff line numberDiff line change
@@ -8,61 +8,38 @@
88
importmatplotlib.pyplotasplt
99
importmatplotlib.patchesasmpatches
1010

11+
12+
fig,axs=plt.subplots(2,4)
1113
x1,y1=0.3,0.3
1214
x2,y2=0.7,0.7
1315

14-
fig=plt.figure(1)
15-
fig.clf()
16-
frommpl_toolkits.axes_grid1.axes_gridimportGrid
17-
frommatplotlib.offsetboximportAnchoredText
18-
19-
frommatplotlib.font_managerimportFontProperties
20-
21-
22-
defadd_at(ax,t,loc=2):
23-
fp=dict(size=10)
24-
_at=AnchoredText(t,loc=loc,prop=fp)
25-
ax.add_artist(_at)
26-
return_at
27-
28-
29-
grid=Grid(fig,111, (4,4),label_mode="1",share_all=True)
30-
31-
grid[0].set_autoscale_on(False)
32-
33-
ax=grid[0]
16+
ax=axs.flat[0]
3417
ax.plot([x1,x2], [y1,y2],"o")
3518
ax.annotate("",
3619
xy=(x1,y1),xycoords='data',
3720
xytext=(x2,y2),textcoords='data',
3821
arrowprops=dict(arrowstyle="->"))
22+
ax.text(.05,.95,"A $->$ B",transform=ax.transAxes,ha="left",va="top")
3923

40-
add_at(ax,"A $->$ B",loc=2)
41-
42-
43-
ax=grid[1]
24+
ax=axs.flat[2]
4425
ax.plot([x1,x2], [y1,y2],"o")
4526
ax.annotate("",
4627
xy=(x1,y1),xycoords='data',
4728
xytext=(x2,y2),textcoords='data',
48-
arrowprops=dict(arrowstyle="->",connectionstyle="arc3,rad=0.3"))
49-
50-
add_at(ax,"connectionstyle=arc3",loc=2)
51-
29+
arrowprops=dict(arrowstyle="->",connectionstyle="arc3,rad=0.3",
30+
shrinkB=5)
31+
)
32+
ax.text(.05,.95,"shrinkB=5",transform=ax.transAxes,ha="left",va="top")
5233

53-
ax=grid[2]
34+
ax=axs.flat[3]
5435
ax.plot([x1,x2], [y1,y2],"o")
5536
ax.annotate("",
5637
xy=(x1,y1),xycoords='data',
5738
xytext=(x2,y2),textcoords='data',
58-
arrowprops=dict(arrowstyle="->",connectionstyle="arc3,rad=0.3",
59-
shrinkB=5)
60-
)
61-
62-
add_at(ax,"shrinkB=5",loc=2)
63-
39+
arrowprops=dict(arrowstyle="->",connectionstyle="arc3,rad=0.3"))
40+
ax.text(.05,.95,"connectionstyle=arc3",transform=ax.transAxes,ha="left",va="top")
6441

65-
ax=grid[3]
42+
ax=axs.flat[4]
6643
ax.plot([x1,x2], [y1,y2],"o")
6744
el=mpatches.Ellipse((x1,y1),0.3,0.4,angle=30,alpha=0.5)
6845
ax.add_artist(el)
@@ -72,8 +49,7 @@ def add_at(ax, t, loc=2):
7249
arrowprops=dict(arrowstyle="->",connectionstyle="arc3,rad=0.2")
7350
)
7451

75-
76-
ax=grid[4]
52+
ax=axs.flat[5]
7753
ax.plot([x1,x2], [y1,y2],"o")
7854
el=mpatches.Ellipse((x1,y1),0.3,0.4,angle=30,alpha=0.5)
7955
ax.add_artist(el)
@@ -83,11 +59,9 @@ def add_at(ax, t, loc=2):
8359
arrowprops=dict(arrowstyle="->",connectionstyle="arc3,rad=0.2",
8460
patchB=el)
8561
)
62+
ax.text(.05,.95,"patchB",transform=ax.transAxes,ha="left",va="top")
8663

87-
add_at(ax,"patchB",loc=2)
88-
89-
90-
ax=grid[5]
64+
ax=axs.flat[6]
9165
ax.plot([x1], [y1],"o")
9266
ax.annotate("Test",
9367
xy=(x1,y1),xycoords='data',
@@ -96,11 +70,9 @@ def add_at(ax, t, loc=2):
9670
bbox=dict(boxstyle="round",fc="w"),
9771
arrowprops=dict(arrowstyle="->")
9872
)
73+
ax.text(.05,.95,"annotate",transform=ax.transAxes,ha="left",va="top")
9974

100-
add_at(ax,"annotate",loc=2)
101-
102-
103-
ax=grid[6]
75+
ax=axs.flat[7]
10476
ax.plot([x1], [y1],"o")
10577
ax.annotate("Test",
10678
xy=(x1,y1),xycoords='data',
@@ -109,7 +81,9 @@ def add_at(ax, t, loc=2):
10981
bbox=dict(boxstyle="round",fc="w", ),
11082
arrowprops=dict(arrowstyle="->",relpos=(0.,0.))
11183
)
84+
ax.text(.05,.95,"relpos=(0,0)",transform=ax.transAxes,ha="left",va="top")
11285

113-
add_at(ax,"relpos=(0,0)",loc=2)
86+
foraxinaxs.flat:
87+
ax.set(xlim=(0,1),ylim=(0,1),xticks=[],yticks=[],aspect=1)
11488

11589
plt.show()

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