錯誤：float（）參數必須是字符串或數字，而不是'AxesSubplot'

Question

我試圖在某些圖形的熊貓中進行子圖繪制，但我不斷收到此錯誤：float（）參數必須是字符串或數字，而不是'AxesSubplot'，關於可以使用哪種修補程序的任何想法？

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)

代碼預覽在這里

Answer 1

好吧，根據異常回溯，您正在嘗試將graph_sex_and_wellbeing轉換為float 。 Python中的float可以接受字符串或數字參數。 graph_sex_and_wellbeing具有類型AxesSubplot 。 您需要從此變量獲取字符串或數字，並將其傳遞給浮點數。