input: Write a python function to detect plagiarism in python programs.
  assert detect_plagiarism("program1.py", "program2.py") == "Highly Plagiarised code!" 
  assert detect_plagiarism("program3.py", "program4.py") == "Moderately Plagiarised Code"
  assert detect_plagiarism("program5.py", "program6.py") == "Unique code"
output: import difflib
  
  def detect_plagiarism(file1, file2):
      def read_file(file_path):
          with open(file_path, 'r') as file:
              return file.readlines()
      
      code1 = read_file(file1)
      code2 = read_file(file2)
      
      diff = difflib.SequenceMatcher(None, code1, code2)
      similarity = diff.ratio()
      
      if similarity > 0.8:
          return "Highly Plagiarised code!"
      elif similarity > 0.5:
          return "Moderately Plagiarised Code"
      else:
          return "Unique code"