回答編集履歴
1
右クリック版追加
test
CHANGED
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@@ -66,6 +66,64 @@
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66
66
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plt.show()
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```
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71
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右クリック版追加しておきます。
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72
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73
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```Python
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74
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75
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import matplotlib.pyplot as plt
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76
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77
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plt.rcParams['font.family'] = 'MS Gothic'
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78
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79
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markers = list('ov^<>12348sp*hH+xD')
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80
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81
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colors = list('bgrcmyk')
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82
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83
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dots = []
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84
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85
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def motion(event):
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86
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87
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global i, j, cnt
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88
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89
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if event.button == 3: # 右クリック
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90
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91
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if dots and cnt > 0:
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92
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93
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dots.pop().remove()
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94
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95
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cnt -= 1
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96
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97
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else:
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98
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99
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x, y = event.xdata, event.ydata
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100
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101
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dot, = plt.plot([x], [y], color=colors[j], marker=markers[i], markersize=12)
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103
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dots.append(dot)
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104
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105
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i, j = (i + 1) % len(markers), (j + 1) % len(colors)
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106
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107
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cnt += 1
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108
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109
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leg = plt.legend([f'クリック回数 {cnt}'], markerscale=0, handletextpad=-2.0, loc='upper right')
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110
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111
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if leg.legendHandles:
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112
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leg.legendHandles[0].set_visible(False)
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plt.draw()
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118
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119
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plt.xlim(0, 1)
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120
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121
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plt.ylim(0, 1)
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122
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123
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i = j = cnt = 0
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124
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125
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plt.connect('button_press_event', motion)
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127
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plt.show()
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128
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71
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```
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