1  compiling = False
 2  noticed = False
 3  notice_delay = 0.3
 4  import time
 5  import sys
 6  import threading
 7  from importlib.util import find_spec
 8  if find_spec("pyximport") and find_spec("cython"):
 9      import pyximport; pyxloader = pyximport.install(pyimport=True, language_level=3)[1]
10  
11  def notice_job():
12      global noticed
13      started = time.time()
14      while compiling:
15          if time.time() > started+notice_delay and compiling:
16              noticed = True
17              print("Compiling RNS object code... ", end="")
18              sys.stdout.flush()
19              break
20          time.sleep(0.1)
21  
22  
23  compiling = True
24  threading.Thread(target=notice_job, daemon=True).start()
25  import RNS; compiling = False
26  if noticed: print("Done."); sys.stdout.flush()