save project

diy1.py

 import time
 import time
-start_time=time.
+start_time=time.time()
 list1=[]
 list1=[]
+for a in range(0,1000):
+    for b in range(0,1000):
+        list1.insert(0,0)
+end_time=time.time() 
+r=end_time-start_time
+print(r)       
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