错误：float（）参数必须是字符串或数字，而不是“axesssubplot”

Question

我试图在pandaps中生成某些图的子图，但一直遇到这样的错误：float（）参数必须是一个字符串或数字，而不是“AxesSubplot”有什么建议吗？在

colours = ['#F5DEB3', '#528B8B', '#9E9E9E', '#FFA500']

sex_and_wellbeing = results_redditThread_df.groupby(['pay_for_sex'])[['bodyweight']].apply(lambda x: pd.DataFrame(x['bodyweight'].value_counts()))

sex_and_wellbeing = sex_and_wellbeing.unstack()
graph_sex_and_wellbeing3 = sex_and_wellbeing.plot(kind='bar', figsize=(20, 13), color=colours, rot=0, fontsize=21)

graph_sex_and_wellbeing3.set_title('Number of People who would Pay for Sex based on Bodyweight', fontsize=24)
graph_sex_and_wellbeing3.set_xlabel('Sex payments', fontsize=21)
graph_sex_and_wellbeing3.set_ylabel('Number of People with Certain Weight', fontsize=21)
graph_sex_and_wellbeing3.legend(
    ['Normal Weight', 'Obese', 'Overweight', 'Underweight'],
   loc='best',
   ncol=1,
   markerscale=1.5,
   fontsize=15)

fig, ax = plt.subplots(2)
ax[0].plot(graph_sex_and_wellbeing)
ax[1].plot(graph_sex_and_wellbeing3)

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Answer 1

好吧，根据异常回溯，您试图将graph_sex_and_wellbeing转换为float。Python中的float可以接受字符串或数字参数。graph_sex_and_wellbeing具有类型AxesSubplot。您需要从这个变量中获取一个字符串或数字并将其传递给一个浮点。在