markdown公式转为知乎格式
- 2019 年 10 月 17 日
- 筆記
在知乎中写技术类文章，经常会用到markdown知乎文章可以导入markdown格式，但是不支持Latex公式。知乎大神提供了替代方案： https://zhuanlan.zhihu.com/p/69142198
替换为：
n<img src="https://www.zhihu.com/equation?tex=1" alt="1" class="ee_img tr_noresize" eeimg="1">n查找目标：
$n*(.*?)n*$替换为：
n<img src="https://www.zhihu.com/equation?tex=1" alt="1" class="ee_img tr_noresize" eeimg="1">n
为实现自动化，用python将其简易实现，代码如下：
import re import sys def replace(file_name, output_file_name): try: pattern1 = r"$$n*([sS]*?)n*$$" new_pattern1 = r'n<img src="https://www.zhihu.com/equation?tex=1" alt="1" class="ee_img tr_noresize" eeimg="1">n' pattern2 = r"$n*(.*?)n*$" new_pattern2 =r'n<img src="https://www.zhihu.com/equation?tex=1" alt="1" class="ee_img tr_noresize" eeimg="1">n' f = open(file_name, 'r') f_output = open(output_file_name, 'w') all_lines = f.read() new_lines1 = re.sub(pattern1, new_pattern1, all_lines) new_lines2 = re.sub(pattern2, new_pattern2, new_lines1) f_output.write(new_lines2) # for line in all_lines: # new_line1 = re.sub(pattern1, new_pattern1, line) # new_line2 = re.sub(pattern2, new_pattern2, new_line1) # f_output.write(new_line2) f.close() f_output.close() except Exception, e: print(e) if __name__ == '__main__': if len(sys.argv) < 2: print("need file name") sys.exit(1) file_name = sys.argv[1] # file_name = "极大似然小结.md".decode('utf-8') file_name_pre = file_name.split(".")[0] output_file_name = file_name_pre + "_zhihu.md" replace(file_name, output_file_name) 由此完成自动化配置。
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