python check equality of floats code example

Example: python check equality of floats

# credit to the Stack Overflow user in the source link
# method of the 'math' module

def isclose(a, b, rel_tol=1e-09, abs_tol=0.0):
    return abs(a-b) <= max(rel_tol * max(abs(a), abs(b)), abs_tol)