Use abs(z) to get its magnitude (as a float) or z.real to get its real part. : Complex Numbers « Data Type « Python

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Python » Data Type » Complex Numbers Screenshots  Use abs(z) to get its magnitude (as a float) or z.real to get its real part. #The conversion functions to floating point and integer  #(float(), int() and long()) don't work for complex numbers  a=3.0+4.0j print a.real print a.imag print abs(a)  # sqrt(a.real**2 + a.imag**2)                     Related examples in the same category 1.  Complex Numbers: Multiply 2.  Complex Number Multiply: the Complex part 3.  Complex Numbers: two complex numbers 4.  Complex numbers: imaginary numbers are written with a suffix of 'j' or 'J'. 5.  Complex numbers: represented as two floating point numbers