#complex
Description: Type conversion to complex
.
def complex(x=0):
'''
Type conversion to complex
:param x: A variable
:return: The value converted to complex
'''
def complex(real=0, imag=0):
'''
Type conversion to complex
:param real: Real part
:param imag: Imaginary part
:return: The value converted to complex
'''
Example:
print(2 + 3j) # The suffix j represents the imaginary unit
print(complex(3.14)) # Convert real number to complex
print(complex('2+3j')) # Convert string to complex, no spaces allowed
print(complex(2, 3)) # Construct complex number from real and imaginary parts