for e in range(1,10): # Definition for Variables in the loop e by ：range() Function generation 1 To 10 The natural number of
for ee in range(1,e+1): # Define the variables in the inner loop ee by e+1 The scope of the , At this time e It's about being for The outer loop traversal is 1, It is no longer a range
eee=e*ee # Define variables in the inner loop eee Calculation formula
print('{0}x{1}={2}\t'.format(e,ee,e*ee),end=' m ' )
# print Print , format Function format function \t Spacing tab ,{} Braces are used to fill in the variable order corner marks 0 Start ,
# end='' No line breaks at the end , Add the string content above
print() # Line break 
