Python 如何在一个PDF中保存多个熊猫图
我正在编写这个代码。正在生成我的绘图,但它们不会保存在1个pdf文件中Python 如何在一个PDF中保存多个熊猫图,python,pandas,matplotlib,Python,Pandas,Matplotlib,我正在编写这个代码。正在生成我的绘图,但它们不会保存在1个pdf文件中 import matplotlib.pyplot as plt from matplotlib.backends.backend_pdf import PdfPages import matplotlib.pyplot as plt import pandas as pd k = mno['LocationID'].unique() with PdfPages('demo_try1.pdf') as pdf:
import matplotlib.pyplot as plt
from matplotlib.backends.backend_pdf import PdfPages
import matplotlib.pyplot as plt
import pandas as pd
k = mno['LocationID'].unique()
with PdfPages('demo_try1.pdf') as pdf:
fig = plt.figure(figsize=(25,12))
for i in range(mno['LocationID'].nunique()):
pqr = mno[mno.LocationID == k[i]]
figure = pqr.plot(x="Date", y="Quantity").get_figure()
pdf.savefig(figure)
plt.rcParams["figure.figsize"] = [25,12]
plt.suptitle("Sales plot for LocationID: {} ".format(pqr['LocationID'].iloc[i]), fontsize=20)
plt.xlabel('Date', fontsize=18)
plt.ylabel('Quantity', fontsize=18)
plt.show()
pdf.savefig(fig)
您可能需要逐页执行
plt.close()
。看,非常感谢。成功了。