In [2]:

    

import re
import os

print os.getcwd()


    

    




/Users/vboykis/Desktop/wlb/_posts

In [3]:

    

old_url = 'http://blog.vickiboykis.com/wp-content/uploads'
new_url = 'https://raw.githubusercontent.com/veekaybee/wlb/gh-pages/assets/images'

for f in os.listdir(os.getcwd()):
     if f.endswith(".md"):        
        md_file_in = open(f, "r")
        md_file_out = open("%s_o.md"% f, "w+") 
        for line in md_file_in:
            if old_url in line:
                new_line = re.sub(old_url,new_url,line)
                md_file_out.write(new_line)
            else: md_file_out.write(line)


    

In [4]:

    

suffix = "_o.md"

for f in os.listdir(os.getcwd()): 
    if f.endswith("_o.md"): 
        os.rename(f, f.replace(suffix,'',1))


    

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