编辑代码

#import sys

#for line in sys.stdin:
 #   parts = line.split()
  #  if len(parts) > 5:
   #     try:
    #        num_a = int(parts[5])
     #       print(num_a)
      #  except ValueError:
       #     print("Not a valid number at index 5")
  #  if len(parts) > 0:
  #      try:
#            num_b_start = int(parts[0])
 #           num_b_end = int(parts[-1])
  #          print(num_b_start + num_b_end)
   #        print("Not valid numbers for b calculation")

import sys
line = "2,helloo,wooooooow"
#for line in sys.stdin:
a = line.split()
print (a)
    #print(int(a[0]) + int(a[1]))
s = "apple,orange,bnnnna"
parts = s.split(",")
result = [part[1:-1] if i == 1 or i == 2 else None for i, part in enumerate(parts)]
filtered_result = [item for item in result if item is not None]
print(filtered_result)

s = "apple,orange,bnnnna"
parts = s.split(",")
result = [parts[i][1:-1] for i in (1, 2)]
print(result)