The dictionary is written json

^Source:

. 1  Import OS
 2  Import JSON
 . 3  
. 4  
. 5  class SaveJson (Object):
 . 6  
. 7      DEF ! Save_file (Self, path, Item):
 . 8          
. 9          # first dictionary object can be written into a string of text 
10          Item = json.dumps ( Item)
 . 11  
12 is          the try :
 13 is              IF  Not os.path.exists (path):
 14                  with Open (path, " W " , encoding = ' UTF-. 8 ' ) AS F:
 15                      f.write (+ Item ",\n")
16                     print("^_^ write success")
17             else:
18                 with open(path, "a", encoding='utf-8') as f:
19                     f.write(item + ",\n")
20                     print("^_^ write success")
21         except Exception as e:
22             print("write error==>", e)
23 
24-  
25  IF  __name__ == ' __main__ ' :
 26      # save file name 
27      path = " test1.json " 
28      # Case dictionary data 
29      Item = { " uid " : " 5bc05421vbjgj34hj9c7d83 " , " oss_status_code " : 200 ,
 30              " url " : " https://ssyerv2.oss-cn-hangzhou.aliyuncs.com//picture/zl/687122.jpg " ,
 31              "updatedAt": "1970-01-18", "createdAt": "1970-01-18", "PID": "5b923c7vbcvbxcswrw342504b",
32             "_id": "5b98d052ed0cbe41","CID":"afdsfgasgfafghdgssdhh"inIfor37 [test code write cycle three lines, there is no blank line#3635SaveJson ()
     S =34 is33 is}
 
 
     
      range(3):
38         s.save_file(path, item)

operation result:

 

 

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