Question

How to get the first two digits of float number in Python

Answer 1

f = 234.872
 
first_two_digits = int(str(f)[:2])
 
print(first_two_digits)
  
 
 
'''
run:
 
23
 
'''

 

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Answer 2

import math 

f = 234.872
 
first_two_digits = f // 10 ** (int(math.log(f, 10)) - 1)
 
print(first_two_digits)
  
 
 
'''
run:
 
23.0
 
'''

 

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