module usage
module usage
random.random()
random.randint()
random.choice()
Choosing random item(s)
random.choices()
random.sample()
random.shuffle()
Introduction
cmath module
math.sin()
math.cos()
math.tan()
math.asin()
math.acos()
math.atan()
math.atan2()
math.sinh()
math.cosh()
math.tanh()
math.asinh()
math.acosh()
math.atanh()
math.exp()
math.pow()
math.sqrt()
math.log()
math.log2()
math.log10()
math.ceil()
math.floor()
math.trunc()
math.modf()
math.fmod()
math.fabs()
math.factorial()
math.gcd()
math.lcm()
math.isqrt()
math.isfinite()
math.isinf()
math.isnan()
math.ldexp()
math.frexp()
math.degrees()
math.radians()
math.copysign()
math.fsum()
math.gamma()
math.hypot()
math.isclose()
math.lgamma()
math.prod()
math.perm()
math.erf()
math.erfc()
math.dist()
math.comb()
math.remainder()
math.pi
math.e
math.inf
math.nan
math.tau
cmath.acosh()
cmath.acos()
cmath.asin()
cmath.asinh()
cmath.atan()
cmath.atanh()
cmath.cos()
cmath.cosh()
cmath.exp()
cmath.isclose()
cmath.isfinite()
cmath.isinf()
cmath.isnan()
cmath.log()
cmath.log10()
cmath.phase()
cmath.polar()
cmath.rect()
cmath.sin()
cmath.sinh()
cmath.sqrt()
cmath.tan()
cmath.tanh()
cmath.e
cmath.inf
cmath.infj
cmath.nan
cmath.nanj
cmath.pi
cmath.tau
The builtin math library defines attribute tau whose value is equal to the mathematical constant Tau. Tau is defined as the ratio of the circumference to the radius of a circle. It is equal to two times pi ( 2π ).
math.tau#import the math library
import math
#print the value of Tau
print(math.tau)
#print the value of 2 times pi
print(2 * math.pi)