有没有办法使用python重命名restAPI本地服务器中的图像？

Question

i created a localhost api to analyis images and compare them (computer vision) project!

my plan is to upload images from my data folder to the server, each image file in folder is named (fake_name.jpg/jpeg) i am trying to add the file name as a person name in parameters but can only do it manually and for each file. i am also trying to figure out how to upload multiple files.

    def image_to_base64(self, img):
        # convert image to base64
        prependInfo = 'data:image/jpeg;base64,'
        encodedString = base64.b64encode(img).decode("utf-8")
        fullString = str(prependInfo) + encodedString
        return str(fullString)

    # the following part is to create entry in database:

    def create_person_entry(self,img):
        base_url = "localhost:8080/service/api/person/create?"

        parameters = {
            "person-name": 'homer simson' #manual change name from here before each upload
        }
        data = {
            "image-data": self.image_to_base64(img)
        }
        r = requests.post(base_url+urllib.parse.urlencode(parameters),headers{'Authorization':self.auth_tok}, data=data).json()
        return r



#to import 1 image i used:
#with open("///data/homer simson.jpg", "rb") as img:
    person_name = cvis.create_person(img.read())
    print (person_name)

it uploads successfuly but i have to manualy name the person entry from parameters "person-name" for each person i upload! researched everywhere to automate solution!

edit1:

i managed to get this code working and it worked

# to upload multiple images 
#folder with JPEG/JPG files to upload 
folder = "/home///data/" 
#dict for files 
upload_list = [] 
for files in os.listdir(folder): with open("{folder}{name}".format(folder=folder, name=files), "rb") as data:
upload_list.append(files) 
person_name = cvis.create_person(data.read()) 
print (person_name) 

i managed to upload all images from directory to server it worked but now all my files are named homer simpson :)

i finally managed to get this right at the suggestion made by AKX his solution is below plz upvote, thanks

Now i need to figure out how to delete the previous no name entries.. will check API documentation.

Answer 1

Am I missing something – why not just add another argument to your create_person_entry() function?

    def create_person_entry(self, name, img):
        parameters = {
            "person-name": name,
        }
        # ...
        return r

# ...

cvis.create_person_entry("homer_simpson", img.read())

And if you have a folderful of images,

import os
import glob

for filename in glob.glob("people/*.jpg"):
    file_basename = os.path.splitext(os.path.basename(filename))[0]
    with open(filename, "rb") as img:
        cvis.create_person_entry(file_basename, img.read())

will use the file's name sans extension, eg people/homer_simpson.jpg is homer_simpson .