A small example code for access modifiers in python

access_modifiers_py.py

class all_modify:

    #declaring public,proteced and private
    var1,_var2,__var3 = None,None,None 

    def __init__(self,var1,var2,var3):
        self.var1 = var1
        self._var2 = var2
        self.__var3 = var3

    def disPub(self): #public method
        print("public",self.var1)

    def _disProc(self): #protected mthd- accessed from the derived class
        print("procted",self._var2)
    
    def __disPri(self): #private mthd- only be accessed from inside the class
        print("private",self.__var3)

    def DisPriMthd(self):
        self.__disPri()


class sub(all_modify):

    def __init__(self,var1,var2,var3):
        all_modify.__init__(self,var1,var2,var3)

    def DisProcMthd(self):
        self._disProc()


obj = sub(1,2,3)
obj.disPub()
obj.DisPriMthd()
obj.DisProcMthd()

print(obj.var1)
print(obj._var2)
print(obj.__var3)