def getitems(iterable, items):
  items = list(items) # get a list from any iterable and make our own copy
                      # since we modify it
  if items:
    items.sort()
    for n, v in enumerate(iterable):
      if n == items[0]:
        yield v
        items.pop(0)
        if not items:
          break

print list(getitems(open("/usr/share/dict/words"), [25, 29]))
# ['Abelson\n', 'Abernathy\n']
# note that index 25 is the 26th item

@OP，你可以使用枚举

for n,line in enumerate(open("file")):
    if n+1 in [26,30]: # or n in [25,29] 
       print line.rstrip()

对于阿洛克·辛格尔的回答，这是一个更好的小变化

fp = open("file")
for i, line in enumerate(fp,1):
    if i == 26:
        # 26th line
    elif i == 30:
        # 30th line
    elif i > 30:
        break
fp.close()

您可以使用一种最简单的逻辑将字符串拆分为数组或List。

f = open('filepath')
r = f.read()
s = r.split("\n")
n = [linenumber1, linenumber2] # [26, 29] in your 
                               #case
for x in n:
  print(s[x-1])
f.close()

我认为这行得通

 open_file1 = open("E:\\test.txt",'r')
 read_it1 = open_file1.read()
 myline1 = []
 for line1 in read_it1.splitlines():
 myline1.append(line1)
 print myline1[0]

这是我的2美分，不管它是否值得;)

def indexLines(filename, lines=[2,4,6,8,10,12,3,5,7,1]):
    fp   = open(filename, "r")
    src  = fp.readlines()
    data = [(index, line) for index, line in enumerate(src) if index in lines]
    fp.close()
    return data


# Usage below
filename = "C:\\Your\\Path\\And\\Filename.txt"
for line in indexLines(filename): # using default list, specify your own list of lines otherwise
    print "Line: %s\nData: %s\n" % (line[0], line[1])