1z = 1j #Imaginary unit
2z = 3+4j #A complex number, 3+4i
3z = complex(3,4) #A complex number, 3+4i
4abs(3+4j) #Absolute value (modulus)
5z.real #Real part
6z.imag #Imaginary part
7angle(z,deg=False) #Argument (radian)
8z.conjugate() #Complex conjugate