I want to use a function implemented inside a class as followed:
class calcul:
def func(a,b):
return log(a/b)
def sec_func(c,d):
out = func(c,d)
return out
I've tried to initiate the function:
class calcul:
def __init__(self):
self.func(a,b)
def func(a,b):
return log(a/b)
def sec_func(self,c,d):
out = self.func(c,d)
return out
however, I get 'func is not defined' as output
You are probably missing the self as first argument of your functions. Else you should declare them as @staticmethod. What you probably want to do is
class Calcul:
def func(self,a,b):
return log(a/b)
def sec_func(self,c,d):
out = self.func(c,d)
return out
You would create a class like so.
#define the class
class Calcul:
def __init__(self):
pass
#pass becuase no attributes to store
def func(self, a, b):
return log(a/b)
def sec_func(self,c,d):
out = self.func(c,d)
return out
#create a new instance of the class
calc_obj = Calcul()
#call the function using the class variable you have just defined.
ans = calc_obj.func(1,2)
ans1 = calc_obj.sec_func(1,2)
func() takes 2 positional arguments but 3 were given
func needs the self input parameter
aandbinself.func(a,b)? and It's better to useCalculas class name(first letter uppercase)