我有一个名字列表，我正在尝试从python的列表中提取名字和姓氏

Question

下面是我正在处理的代码，我无法从名字列表中提取名字和姓氏。代码不断给我错误太多的值来解包可能是因为这个名字ELSWOCK Rick Jr有第一个中间名和最后一个名字。这里的名字应该是小里克，姓是艾尔斯沃克。你知道吗

names=[' HE XF, Wei W, Liu ZZ, Shen XL',' STARK LE, AARON FIN, LEO DE CAP, ADAM FORTH, KARAN SINGH',' ELSWICK RICK Jr, ASTO FON, SAM MARLON, KIM ZENG']
names1 = []
for l1 in names:
    names1.append(l1.split(',')) #To split the line based on commas
first_names=[]
last_names=[]
for line in names1:
    last,first= line[0][:].split()
    first_names.append(first)
    last_names.append(last)

导致此错误：

Traceback (most recent call last):
File "", line 10, in last,first= line[0][:].split()

ValueError: too many values to unpack (expected 2)

我期望的输出如下：

first_names=[ 'XF, W, ZZ, XL', 'LE, FIN, CAP, FORTH, SINGH', 'RICK Jr, FON, MARLON, ZENG' ]
last_names=[' HE, Wei, Liu, Shen',' STARK, AARON, LEO DE, ADAM, KARAN',' ELSWICK, ASTO, SAM, KIM']

Answer 1

编辑以符合OP的格式要求：

names=[' HE XF, Wei W, Liu ZZ, Shen XL',' STARK LE, AARON FIN, LEO DE CAP, ADAM FORTH, KARAN SINGH',' ELSWICK RICK Jr, ASTO FON, SAM MARLON, KIM ZENG']
names1 = []
for l1 in names:
    names1.append(l1.split(','))
first_names=[]
last_names=[]

for sub_list in names1:
  temp_sub_firsts ="" 
  temp_sub_lasts ="" 
  for full_name in sub_list:
    full_name_split = full_name.split(' ')
    full_name_split.pop(0)
    temp_sub_lasts += full_name_split.pop(0)
    if full_name != sub_list[-1]:
      temp_sub_lasts += ', '
    temp_first = ""
    for sub_first in full_name_split:
      temp_first += sub_first + ' '
    temp_sub_firsts += temp_first
    if full_name != sub_list[-1]:
      temp_sub_firsts += ', '
  first_names.append(temp_sub_firsts)
  last_names.append(temp_sub_lasts)
print(first_names)
print(last_names)

输出：

first_names[]=

['XF , W , ZZ , XL ', 'LE , FIN , DE CAP , FORTH , SINGH ', 'RICK Jr , FON , MARLON , ZENG ']

last_names[]=

['HE, Wei, Liu, Shen', 'STARK, AARON, LEO, ADAM, KARAN', 'ELSWICK, ASTO, SAM, KIM']

Answer 2

你也可以试试这个

names=[' HE XF, Wei W, Liu ZZ, Shen XL',' STARK LE, AARON FIN, LEO DE CAP, ADAM FORTH, KARAN SINGH',' ELSWICK RICK Jr, ASTO FON, SAM MARLON, KIM ZENG']
reg1=re.compile(r"\w+(?<!,)\s(?=(?!Jr)[\w ]+,?)")
reg2=re.compile(r'(?<!,)\s(?:(?!Jr|DE)[\w ]+(?=,?))')
first_names=[reg1.sub("",m.strip()) for m in names]
last_names=[reg2.sub("",m.strip()) for m in names]
print("{}\n{}".format(first_names,last_names))

输出为

['XF, W, ZZ, XL', 'LE, FIN, CAP, FORTH, SINGH', 'RICK Jr, FON, MARLON, ZENG']
['HE, Wei, Liu, Shen', 'STARK, AARON, LEO DE, ADAM, KARAN', 'ELSWICK, ASTO, SAM, KIM']