Format the float type. retain the first decimal point and the float decimal point.

Format the float type. retain the first decimal point and the float decimal point.

 

1 "" exercise: 2. James's score has increased from 72 points last year to 85 points this year. Calculate the percentage point that James's score has improved. 3. format the string to display 'xx. x % ', only the first digit after the decimal point is retained: 4 "5 # NOTE: formatted float Type reserved digits output: 6 # (' % 0.1f' % r) -- (retain the first digit after the decimal point) 7 # ('% 0.2f' % r) -- (retain the second digit after the decimal point) 8 #-*-coding: UTF-8-*-9 def Check_Score (): 10 s1 = 7211 s2 = 8512 r = (s2-s1)/s1*10013 print ("James scores improved {} % ". format ('%. 1f' % r) 14 if _ name _ = '_ main _': 15 Check_Score ()