Python math.pi Constant
Python math.piReturns a floating point value π, generally referring to pi, the circumference ratio PI (3.1415...).
PI: 3.141592653589793。
Syntax
The syntax of the math.pi constant is as follows:
math.pi
Return Value
Returns a float 3.141592653589793, representing pi.
Example
The following example returns PI:
Example
# Import the math package
import math
# Output PI
print (math.pi)
import math
# Output PI
print (math.pi)
Output result:
3.141592653589793Other Extensions
Python math Module