PYTHON

printing with format float to 2 decimal places python

formatted_float = "{:.2f}".format(a_float)

python float to 2 decimals

float = 45,0748

newFloat = round(float, 2)

python from float to decimal

# Python v2.7-
"%.15g" % f

# Python v3.0
format(f, ".15g")

# Python 2.7+, 3.2+
# Pass float to Decimal constructor
from decimal import Decimal
Decimal(f)

python write float with 2 decimals

 
import math
 
radius = 5
area = math.pi * radius * radius
print("Area = %.2f" % area)