Save the multiple images into PDF without chainging the format of Subplot-CodePudding

The

Upto now it's fine. My next idea is to save these images as it is with sublots on PDF. I don't want to change the structure the way it prints. Like I just want 2 images side by side in PDF too. I've went through many available solutions. But, I can't relate my part of code with the logic avaiable in documentation. Is there is any way to achieve my goal?. Any references would be helpful!!. Thanks in advance.

CodePudding user response：

Use PdfPages from matplotlib.backends.backend_pdf to save figures one by one on separate pages of the same pdf-file:

import pandas as pd import matplotlib.pyplot as plt import matplotlib.image as mpimg from matplotlib import rcParams from matplotlib.backends.backend_pdf import PdfPages df = df.iloc[1:] rcParams['figure.figsize'] = 11 ,8 pdf_file_name = 'my_images.pdf' with PdfPages(pdf_file_name) as pdf: for index, row in df.iterrows(): img_A = mpimg.imread(row['identity']) img_B = mpimg.imread(row['img']) fig, ax = plt.subplots(1,2) ax[0].imshow(img_A) ax[1].imshow(img_B) # save the current figure at a new page in pdf_file_name pdf.savefig()

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