class complex(object)|  complex(real[, imag]) -> complex number|  |  Create a complex number from a real part and an optional imaginary part.|  This is equivalent to (real + imag*1j) where imag defaults to 0.    # 创建一个复数，实数部分是第一个参数，虚部是第二个参数，虚部默认为0.|  |  Methods defined here:|  |  __abs__(self, /)|      abs(self)|  |  __add__(self, value, /)|      Return self+value.|  |  __bool__(self, /)|      self != 0|  |  __divmod__(self, value, /)|      Return divmod(self, value).|  |  __eq__(self, value, /)|      Return self==value.|  |  __float__(self, /)|      float(self)|  |  __floordiv__(self, value, /)|      Return self//value.|  |  __format__(...)|      complex.__format__() -> str|      |      Convert to a string according to format_spec.|  |  __ge__(self, value, /)|      Return self>=value.|  |  __getattribute__(self, name, /)|      Return getattr(self, name).|  |  __getnewargs__(...)|  |  __gt__(self, value, /)|      Return self>value.|  |  __hash__(self, /)|      Return hash(self).|  |  __int__(self, /)|      int(self)|  |  __le__(self, value, /)|      Return self<=value.|  |  __lt__(self, value, /)|      Return self<value.|  |  __mod__(self, value, /)|      Return self%value.|  |  __mul__(self, value, /)|      Return self*value.|  |  __ne__(self, value, /)|      Return self!=value.|  |  __neg__(self, /)|      -self|  |  __new__(*args, **kwargs) from builtins.type|      Create and return a new object.  See help(type) for accurate signature.|  |  __pos__(self, /)|      +self|  |  __pow__(self, value, mod=None, /)|      Return pow(self, value, mod).|  |  __radd__(self, value, /)|      Return value+self.|  |  __rdivmod__(self, value, /)|      Return divmod(value, self).|  |  __repr__(self, /)|      Return repr(self).|  |  __rfloordiv__(self, value, /)|      Return value//self.|  |  __rmod__(self, value, /)|      Return value%self.|  |  __rmul__(self, value, /)|      Return value*self.|  |  __rpow__(self, value, mod=None, /)|      Return pow(value, self, mod).|  |  __rsub__(self, value, /)|      Return value-self.|  |  __rtruediv__(self, value, /)|      Return value/self.|  |  __str__(self, /)|      Return str(self).|  |  __sub__(self, value, /)|      Return self-value.|  |  __truediv__(self, value, /)|      Return self/value.|  |  conjugate(...)|      complex.conjugate() -> complex|      |      Return the complex conjugate of its argument. (3-4j).conjugate() == 3+4j.|  |  ----------------------------------------------------------------------|  Data descriptors defined here:|  |  imag|      the imaginary part of a complex number|  |  real|      the real part of a complex number