I dont understand simple nested loops


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for num in range(10):
for i in range(num):
print (num, end=" ") #print number
# new line after each row to display pattern correctly
print("\n")

i dont understand this at all. Can someone explain this for dummies
Cheers
 
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Joined
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a pyramid out of numbers. Ive tried to get my head around this simple for loop logic but it takes me a long time to actually understand whats going on
 

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