PyBatScoreSOLID, Python 3

PyBatScoreSOLID

#python 3.6.9
#PyBatScoreSOLID: example of SOLID principles where Single Responsibility Principle,Open-closed Principle(class Batter uses class Person's method to print name; we can create/expand class Bowler to print name of a bowler based on class Person's methods;Similarly, class PerAbsTran is opened for extension as both class Abs2Per and class Per2Abs use it to define two different versions of convert method; note that both Person and PerAbsTran classes are closed for modifications),Interface Segregation Principle(class Person provides name of player whereas class Batter offers match played, score/wicket,match average of a player; so the two interfaces contain cohesive methods),Dependency Inversion Principle(Given the appropriate converter,High value module  class Transform depends on abstract class PerAbsTran to convert score from absolute to percent or from percent to absolute) are highlighted
#this code is created by Rezaul Hoque on April 19,2022;
#contact: jewelmrh@yahoo.com; Dhaka,   Bangladesh,https://rezaulhoque.wordpress.com;https:hoquestake.blogspot.com
#note: codes shared by Rezaul Hoque on rextester are not for sale; they are created and shared to facilitate the algorithm learning process; many like Hoque use this platform to practice programming ;Rezaul hopes his contribution helps others to fine tune their learning;

from abc import ABC
class Person():
    
      def __init__(self,first, last):
            self.first = first
            self.last = last
            
      @property
      def filast(self):
            return f"{self.first} \t {self.last}"
   
class PerAbsTran(ABC):
         def convert(self,s:float,total:int)->float:
                                                   pass
class Abs2Per(PerAbsTran):
         def convert(self,s:float,total: int)->float:
                         print(f'{s/total*100}')
                         return s/total*100

class Per2Abs(PerAbsTran):
         def convert(self,s2:float,total: int)->float:
                         print(f'{s2/100*total}')
                         return s2/100*total

class Transform:
           def  __init__(self,converter:PerAbsTran):
                              self.converter=converter
                              
           def  disp(self):
                     self.converter.convert(s,total)

class Batter(Person):
    
     def __init__(self,first,last,match,run):
          super().__init__(first,last)
          self.run = run
          self.match=match

def mscore(self):
            
            return self.run

def matchno(self):
             return self.match
      
     def mavg(self):
             return self.run/self.match

class Detail:
       def __init__(self):
                self.thelist= [ ]

def  add(self,score):
                self.thelist.append(score)
         #private method
       def __banner(self):
              print("Batters' score of a team:\n")
              print("~"*35)
              print("~"*35)
              print("name(first,last) match run     avg\n")

def totm(self):
              total=0
              for s in self.thelist:
                        total += s.matchno()
              return total
       def tot(self):
              total=0
              for s in self.thelist:
                        total += s.mscore()
              return total
    
       def  display(self):
                for i in self.thelist:
##important:string objects are not callable like i.filast();they should be called like i.filast
                     print(f"{i.filast}\t{i.matchno()}\t{i.mscore()}\t{i.mavg()}")

if __name__ == '__main__':

det = Detail()
       det._Detail__banner()
       det.add(Batter('hh','cc',5,182))
       det.add(Batter('tt','nn',6,270))
       det.add(Batter('yy','mm',8,350))
       det.display()
       print("-"*35)
       print("Total          ",det.totm(),"    ",det.tot())
       total=det.tot()
      # a=Abs2Per()
       p=Per2Abs()
       #s=float(input("Enter score:\n"))
       s=float(input("Enter percentage:\n"))
       
      # t=Transform(a)
    #   t.disp()
       e=Transform(p)
       e.disp()


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