I'm working on a flutter project and I used python for back-end. I want to run the flutter code from my python file using os.system(). But before that I want some line code that should be executed before the os.system(). But the problem this command always run first. Is there a way to make it wait until the code is executed and then it will be running the last one or is there a another command that do the same work. Or can I make a condition in my case to let it wait.Any help is highly appreciated.
This is my code :
import json
import linecache
import os
import glob
import subprocess
from dotenv import load_dotenv
from flask import Flask, request, jsonify
app = Flask(__name__)
@app.route('/', methods=['POST','GET'])
def foo():
# write into .text.txt
if request.method == 'POST':
data = request.json
json_object = json.dumps(data)
files = glob.glob('var.json')
for f in files:
os.remove(f)
with open('var.json', 'a') as file:
file.write(json_object)
envdata = json.load(open('var.json'))
files = glob.glob('.env')
for f in files:
os.remove(f)
f = open(".env", "a")
for key, value in envdata.items():
f.write(f"{key.upper()}={value}\n")
os.system("flutter run")
return "hello world"
# run flutter to generate ios and apk using run methods process to run flutter app from python flutter build apk / flutter build ios. I can do it
# zip ios and apk
# send zip to client using email adres
if __name__ =='__main__':
app.run()
