编译器显示:
File "temp.py", line 56
return result
SyntaxError: 'return' outside function
我哪里错了?
class Complex (object):
def __init__(self, realPart, imagPart):
self.realPart = realPart
self.imagPart = imagPart
def __str__(self):
if type(self.realPart) == int and type(self.imagPart) == int:
if self.imagPart >=0:
return '%d+%di'%(self.realPart, self.imagPart)
elif self.imagPart <0:
return '%d%di'%(self.realPart, self.imagPart)
else:
if self.imagPart >=0:
return '%f+%fi'%(self.realPart, self.imagPart)
elif self.imagPart <0:
return '%f%fi'%(self.realPart, self.imagPart)
def __div__(self, other):
r1 = self.realPart
i1 = self.imagPart
r2 = other.realPart
i2 = other.imagPart
resultR = float(float(r1*r2+i1*i2)/float(r2*r2+i2*i2))
resultI = float(float(r2*i1-r1*i2)/float(r2*r2+i2*i2))
result = Complex(resultR, resultI)
return result
c1 = Complex(2,3)
c2 = Complex(1,4)
print c1/c2
那这个呢?
class Complex (object):
def __init__(self, realPart, imagPart):
self.realPart = realPart
self.imagPart = imagPart
def __str__(self):
if type(self.realPart) == int and type(self.imagPart) == int:
if self.imagPart >=0:
return '%d+%di'%(self.realPart, self.imagPart)
elif self.imagPart <0:
return '%d%di'%(self.realPart, self.imagPart)
else:
if self.imagPart >=0:
return '%f+%fi'%(self.realPart, self.imagPart)
elif self.imagPart <0:
return '%f%fi'%(self.realPart, self.imagPart)
def __div__(self, other):
r1 = self.realPart
i1 = self.imagPart
r2 = other.realPart
i2 = other.imagPart
resultR = float(float(r1*r2+i1*i2)/float(r2*r2+i2*i2))
resultI = float(float(r2*i1-r1*i2)/float(r2*r2+i2*i2))
result = Complex(resultR, resultI)
return result
c1 = Complex(2,3)
c2 = Complex(1,4)
print c1/c2