Plate Of Code: January 2022

Sunday, 23 January 2022

Fire off function without waiting for answer (Python)

Here is sample code for thread based method invocation additionally desired threading.stack_size can be added to boost the performance. Also its important to invoke Garbage collector if the number of threaded invocation is greater in number.

import threading
import requests
import gc
#The stack size set by threading.stack_size is the amount of memory to allocate for the call stack in threads.
threading.stack_size(524288)

def alpha_gun(url, json, headers):
    #r=requests.post(url, data=json, headers=headers)
    r=requests.get(url)
    print(r.text)


def trigger(url, json, headers):
    threading.Thread(target=alpha_gun, args=(url, json, headers)).start()


url = "https://raw.githubusercontent.com/jyotiprakash-work/Live_Video_steaming/master/README.md"
payload="{}"
headers = {
  'Content-Type': 'application/json'
}

for i in range(10):
    print(i)
    #for condition 
    if i==5:
        trigger(url=url, json =payload, headers=headers)
        gc.collect()
        print('invoked')

Saturday, 22 January 2022

Face Recognition With python and face-net model

Here i have added face recognition code in a flask app. The Face app contains registration, training model and recognition where each having a separate end point.

To access the endpoints please follow cUrls-

For Respiration-

curl -X POST \

http://127.0.0.1:5000/upload \

-H 'cache-control: no-cache' \

-H 'content-type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW' \

-H 'postman-token: 2bf86477-f928-9ff2-d677-9b42a802e381' \

-F file=@WIN_20220123_00_56_49_Pro.jpg \

-F id=jp

For training-

curl -X POST \

http://127.0.0.1:5000/train \

-H 'cache-control: no-cache' \

-H 'postman-token: 374826ca-15b5-7508-5052-f3ec43b1ca07'

For Recognition-

curl -X POST \

http://127.0.0.1:5000/recognize \

-H 'cache-control: no-cache' \

-H 'content-type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW' \

-H 'postman-token: 4183a550-5278-a7fe-c618-f100d164c7f8' \

-F file=@WIN_20220123_00_57_28_Pro.jpg