有人可以告诉我为什么即使定义了“lname”也会出现此错误。错误信息在最后。
在 k = ['安东尼','马克','Mdel']。名字是“Anthony”,姓氏是“Mark Mdel”。我知道姓氏以“Mar”开头的项目开始,这里是“Mark”。因此需要找到以“Mar”开头的项目并提取该项目和之后的所有项目。但我得到了错误。
k = ['Antony', 'Mark', 'Mdel']
for word in k:
if word.startswith('Mar'):
fidx = k.index(word)
lname_i = k[fidx:]
lname = []
for nm in lname_i:
lname.append(nm)
print(lname)
fname = [x for x in k if x not in lname]
email = fname[0] + '.' + lname[0] + '@' + 'gmail.com'
fn = ' '.join(fname)
print(fn)
ln = ' '.join(lname)
print(ln)
C:\Users\Path\python.exe C:/Users/Path/Trail.py
Traceback (most recent call last):
File "C:/Users/Path/Trail.py", line 26, in <module>
fname = [x for x in k if x not in lname]
File "C:/Users/Path/Trail.py", line 26, in <listcomp>
fname = [x for x in k if x not in lname]
NameError: name 'lname' is not defined