gistfile1.txt

import glob
import re


def main():
    print("START")
    l = glob.glob('*.md')

    for file in l:
        print(file)

        with open(file, encoding="utf-8") as f:
            data_lines = f.read()

        
        data_lines = data_lines.replace("![](images", '{{< figure src="/images')
        data_lines = data_lines.replace(".png)", '.png" title="" class="center" width="320" height="640" >}}')
        data_lines = data_lines.replace(".jpg)", '.jpg" title="" class="center" width="320" height="640" >}}')
        data_lines = data_lines.replace(".gif)", '.gif" title="" class="center" width="320" height="640" >}}')

        data_lines = data_lines.replace('width="320"', 'width="600"')
        data_lines = data_lines.replace('height="640"', 'height="320"')

        with open(file, mode="w", encoding="utf-8") as f:
            f.write(data_lines)


if __name__ == "__main__":
    main()

convert script