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generateprimes.py
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generateprimes.py
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print("PyPy's done with compiling, now I'll read in the file...")
import math
import json
from time import time
cnt = 0
content = []
with open("optimusPrime.txt","r") as f:
content = json.loads(f.read())
cnt = content[-1]
print("Awesome! I'll carry on where I left off, @ "+str(cnt))
lastSave = time()
while True:
try:
cnt += 1
prime = True
maxNum = math.sqrt(cnt)
for thing in content:
if cnt%thing == 0:
prime = False
break
if thing>maxNum:
break
if prime:
content.append(cnt)
elif cnt%10000 == 0:
if time()-lastSave > 20:
print("Saving @ "+str(cnt)+"...",end=" ")
with open("optimusPrime.txt","w") as f:
f.write(json.dumps(content))
print("All done.")
lastSave = time()
except KeyboardInterrupt:
print("You killed me! With my dying breath, I save @ "+str(cnt)+"...", end=" ")
with open("optimusPrime.txt","w") as f:
f.write(json.dumps(content))
print("All done.")
raise KeyboardInterrupt
except Exception as e:
print("Exception! Panicking and saving @ "+str(cnt)+"...", end=" ")
with open("optimusPrime.txt","w") as f:
f.write(json.dumps(content))
print("All done.")
raise e