修复写json报错

utils.py

@@ -28,14 +28,6 @@ def write_json_file(filename, json):
         f.write(json)
         f.close()
 
-def write_json_file(folder, filename, json):
-    if not os.path.exists(folder):
-        os.mkdir(folder)
-    f = open(folder + '/' + filename, "w")
-    f.write(json)
-    f.close()
-
-
 def gzip_file(_in_file):
     with open(_in_file, 'rb') as f_in:
         with gzip.open(_in_file + '.gz', 'wb') as f_out: