Revert "Switched from threads to process"

This reverts commit 01d9bb0.

future.py

@@ -22,7 +22,7 @@
 #########################################################################
 
 from Monad import *
-import os.path, os, shutil, json, random, sys, socket, re, mimetypes, datetime, lmdb, hnswlib, time, bson, requests, socket, ast, functools, asyncio, concurrent.futures, itertools, mimetypes, io, multiprocessing, languagecode
+import os.path, os, shutil, json, random, sys, socket, re, mimetypes, datetime, lmdb, hnswlib, time, bson, requests, socket, ast, functools, asyncio, concurrent.futures, itertools, mimetypes, io, threading, languagecodes
 import numpy as np
 import numexpr as ne
 from flask import (Flask, render_template, request, redirect,
@@ -318,11 +318,11 @@ def loadMoreUrls(q_vec: np.ndarray, queryLanguage: str, numberOfURLs: int,
             "language": url["language"],
         } for url in search["results"]]
 
-        minter_thread = multiprocessing.Process(
-            target=mintTokens,
-            args=(q_vec,
-                  np.frombuffer(search["results"][0]["vec"],
-                                dtype=np.float32)))
+        minter_thread = threading.Thread(target=mintTokens,
+                                         args=(q_vec,
+                                               np.frombuffer(
+                                                   search["results"][0]["vec"],
+                                                   dtype=np.float32)))
         minter_thread.start()
 
         urlsInPreferedLanguage, urlsInOtherLanguages = [], []
@@ -360,7 +360,7 @@ def loadMoreImages(term: np.ndarray, number, page: int) -> dict:
                 image = bson.loads(
                     imageDBTransaction.get(str(image).encode("utf-8")))
                 if idx == 1:
-                    minter_thread = multiprocessing.Process(
+                    minter_thread = threading.Thread(
                         target=mintTokens,
                         args=(term,
                               np.frombuffer(image["vec"], dtype=np.float32)))