PYTHON

python float to 2 decimals

float = 45,0748

newFloat = round(float, 2)

python convert 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)

convert decimal to float in python

# Method 1:
float_number = float (decimal_number)

# Method 2:
float_number = decimal_number * 1.0