使用python PyMuPDF (fitz)遍历各行，检查行的长度，如果满足条件，则添加句点

import fitz

def add_period_to_lines(pdf_path, condition_length):
    doc = fitz.open(pdf_path)
    for page in doc:
        text = page.getText()
        lines = text.split('\n')
        for line in lines:
            if len(line) == condition_length:
                line += '.'
                print(line)
    doc.close()

# 调用示例
pdf_path = 'path/to/your/pdf/file.pdf'
condition_length = 10
add_period_to_lines(pdf_path, condition_length)