import os
import sys

# If empty paramater
if len(sys.argv) == 1:
  exit()

# Set path
path = sys.argv[-1]

# Set option(s)
if len(sys.argv) > 1:
  commandArgs = sys.argv[1:-1]

items = []

for (dirpath, folders, files) in os.walk(path):
  if dirpath == path or '-R' in commandArgs:
    for item in (files + folders):
      if item[0] != '.' or ('-a' in commandArgs and item[0] == '.'):
        if '-d' in commandArgs:
          if not os.path.isfile(dirpath + '/' + item):
              list_files = [i for i in os.listdir(
                  dirpath + '/' + item) if os.path.isfile(dirpath + '/' + item + '/' + i)]
              number_files = len(list_files)
              items.append(
                  item + ' ' + str(number_files) + ' (Files)')

        elif '-l' in commandArgs:
          if os.path.isfile(dirpath + '/' + item):
              size_file = os.path.getsize(dirpath + '/' + item)
              items.append(item + ' ' + str(size_file) + ' Bite(s)')

        elif '-c' in commandArgs:
          if os.path.isfile(dirpath + '/' + item):
              my_file = open(dirpath + '/' + item, 'r')
              number_line = sum([1 for row in my_file])
              items.append(
                  item + ' ' + str(number_line) + ' Line(s)')
        else:
            items.append(item)

if '-r' in commandArgs:
  items = list(reversed(items))

for i in items:
  print(i)