Greeting All,
I want to compare float number that but I don't wanna round the number here is a simple example:
p = 15.0060732 n = 15.00637396 if p == n: print('=') if p > n: print('>') if p < n: print('<') I want p < n , is there any method to hlpe me do that. * Note: I have a big table that represent these value but it's random so i can't determin the floating point for all table.
any help will be appreciated
Python compares floating-point numbers. Because of the precision, you should use the isclose method of the math module.
If the difference between the two numbers is less than 1e-9, then the two floating point numbers are considered equal. Math.isclose(a, b, rel_tol=1e-9)
example:
import math p = 15.0060732 n = 15.00637396 print(math.isclose(1.0, 1.0000000001)) print(math.isclose(1.0, 1.0000000001, rel_tol=1e-10)) print(math.isclose(p, n)) print(math.isclose(p, n, rel_tol=1e-2)) result:
True False False True
