【发布时间】:2021-08-30 08:41:14
【问题描述】:
我在绘制饼图时遇到问题。代码如下:
import numpy as np
import matplotlib.pyplot as plt
from collections import Counter
count_legalgroups = Counter(data['LegalFormGroup']).most_common()
for_dict = dict(count_legalgroups)
legal_from_list = list(for_dict.keys())
count_from_list = list(for_dict.values())
slices = np.array(count_from_list)
activities = np.array(legal_from_list)
colors = ['yellowgreen','red','gold','lightskyblue','lightcoral','blue','pink',
'darkgreen','grey','violet','magenta','cyan', 'brown']
patches, texts = plt.pie(slices,
colors=colors,
startangle=90,
labels=activities)
labels = ['{0} - {1:1.2f} %'.format(i, j) for i, j in zip(activities,
100.*slices/slices.sum())]
plt.legend(patches, labels, loc='center left', bbox_to_anchor=(-0.35, .5), fontsize=8)
plt.show()
我得到了这张图片:
我希望它是这样的:
有什么解决办法吗?我错过了什么?
【问题讨论】:
-
请添加您的数据,然后我们可以运行您的代码并进行调试
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对不起,我无法显示数据
标签: python pandas matplotlib pie-chart