Python 如何给出条形图和框架之间的间隙

我尝试制作组条形图，每个条形图的顶部都有标签，但标签总是穿过框架。我想让标签不穿过框架，但标签仍然在吧台的顶部

---

嗯，一种可能的方法是通过将上限从

100

更改为

115

，向上移动绘图的上边界：

ax.set_ylim(bottom=0, top=115)

如果要确保保持相同的

yticks

只需添加：

ax.set_yticks(np.arange(0, 105, 20))

---

完整代码如下所示：

def autolabel(rects):#label di atas bar
    for rect in rects:
        height = rect.get_height()
        ax.annotate('{}'.format(height),
            xy=(rect.get_x() + rect.get_width() / 2, height),
            xytext=(0,3),  # 3 points vertical offset
            textcoords='offset points',
            ha='center',va='bottom')

plt.rcParams['figure.figsize'] = 6, 10. #w,h
labels = ['1', '2', '3', '4','5']
men_means = [20, 34, 30, 35, 98]
women_means = [25, 32, 86, 20, 25]
shemale_means = [45, 37, 95, 25, 22]

x = np.arange(len(labels))  # the label locations
width = 0.35  # the width of the bars

fig1, ax1 = plt.subplots(ncols=1, nrows=4, constrained_layout=True)

for ax in ax1.flat:
    rects1 = ax.bar(x - width/2, men_means, width, label='Testing Prediction')
    rects2 = ax.bar(x+ width/2, women_means, width, label='Training Prediction')

    ax.set_title('Title', fontsize=12)
    ax.set_ylabel('Scores')
    ax.set_xticks(x)
    ax.set_xticklabels(labels)
    ax.tick_params(axis="x", labelsize=8)
    ax.set_ylim(bottom=0, top=115)
    ax.set_yticks(np.arange(0, 105, 20))

autolabel(rects1)
autolabel(rects2)

---

嗯，一种可能的方法是通过将上限从

100

更改为

115

，向上移动绘图的上边界：

ax.set_ylim(bottom=0, top=115)

如果要确保保持相同的

yticks

只需添加：

ax.set_yticks(np.arange(0, 105, 20))

---

完整代码如下所示：

def autolabel(rects):#label di atas bar
    for rect in rects:
        height = rect.get_height()
        ax.annotate('{}'.format(height),
            xy=(rect.get_x() + rect.get_width() / 2, height),
            xytext=(0,3),  # 3 points vertical offset
            textcoords='offset points',
            ha='center',va='bottom')

plt.rcParams['figure.figsize'] = 6, 10. #w,h
labels = ['1', '2', '3', '4','5']
men_means = [20, 34, 30, 35, 98]
women_means = [25, 32, 86, 20, 25]
shemale_means = [45, 37, 95, 25, 22]

x = np.arange(len(labels))  # the label locations
width = 0.35  # the width of the bars

fig1, ax1 = plt.subplots(ncols=1, nrows=4, constrained_layout=True)

for ax in ax1.flat:
    rects1 = ax.bar(x - width/2, men_means, width, label='Testing Prediction')
    rects2 = ax.bar(x+ width/2, women_means, width, label='Training Prediction')

    ax.set_title('Title', fontsize=12)
    ax.set_ylabel('Scores')
    ax.set_xticks(x)
    ax.set_xticklabels(labels)
    ax.tick_params(axis="x", labelsize=8)
    ax.set_ylim(bottom=0, top=115)
    ax.set_yticks(np.arange(0, 105, 20))

autolabel(rects1)
autolabel(rects2)