[Doitsu]

Originally Posted by Gergely

FileNotFoundError: [Errno 2] No such file or directory: 'Text/9781118087220cover.xhtml'

You can't use open() in plugins. You'll need to use bk.readfile(id) instead. For example, the following minimal code will wrap "the" in all html files in <b> tags:

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys, os

# main routine    
def run(bk):
    # iterate over all html files
    for html_id, href in bk.text_iter():
        # read orignal html code from file
        original_html = bk.readfile(html_id)
        # modify html code
        modified_html = original_html.replace('the', '<b>the</b>') 
        if modified_html != original_html:
            # write modified html code to file
            bk.writefile(html_id, modified_html)
            print(os.path.basename(href) + ' updated')
    return 0

def main():
    print('I reached main when I should not have\n')
    return -1

if __name__ == "__main__":
    sys.exit(main())