GIving error self is not defined

[lpyth]

class abc:
def __init__(self,x ,y,z):
self.x = x
self.y = y
self.z = z



def add(self):
c = self.x + self.y + self.z
print " sum is ",c
# fib(self,0,1,0)
print 'hi'


def fib(self1):
#self.x = x
print self1.x
#self.y = y
print self1.y
#self.z = z
print self1.z
i = raw_input(" find series till " )
Self1.z=self1.x +self1.y
print self1.z
while self1.z <= i:
self1.z=self1.x +self1.y
self1.x=self1.y
self1.y=self1.z
print self1.z

# else:
# print "Condition fails"


# def add(self):
# c = self.x + self.y + self.z
# print " sum is ", c
# fib()


o = abc(10,20,20)
o.add()
o1 = abc(0,1,0)
o1.fib()

[bvdet]

[code=Python]class abc:
def __init__(self,x ,y,z):
self.x = x
self.y = y
self.z = z



def add(self):
c = self.x + self.y + self.z
print " sum is ",c
# fib(self,0,1,0)
print 'hi'


def fib(self1):
#self.x = x
print self1.x
#self.y = y
print self1.y
#self.z = z
print self1.z
i = raw_input(" find series till " )
Self1.z=self1.x +self1.y
print self1.z
while self1.z <= i:
self1.z=self1.x +self1.y
self1.x=self1.y
self1.y=self1.z
print self1.z

# else:
# print "Condition fails"


# def add(self):
# c = self.x + self.y + self.z
# print " sum is ", c
# fib()


o = abc(10,20,20)
o.add()
o1 = abc(0,1,0)
o1.fib()[/code]

Please use code tags. It is difficult to follow your code without them.

Python is case sensitive. Self1 should be self1.