Reuse client and use client factory

generators/textsynth.py

@@ -4,6 +4,8 @@ import sqlite3
 from random import expovariate
 import typing
 import aiohttp
+from utils import http_session_factory
+
 
 async def make_sentence(cfg):
 	# set default
@@ -81,8 +83,8 @@ async def make_sentence(cfg):
 	# using aiohttp
 
 	post = None
+	async with http_session_factory() as session:
 		while post is None:
-		async with aiohttp.ClientSession() as session:
 			async with session.post(
 				"https://api.textsynth.com/v1/engines/{}/completions".format(cfg["textsynth_engine_id"]),
 				headers={