Python 清理数据-如何删除两个单词和括号（）之间的斜杠（/）

我对编程和Python相当陌生。我有一个字符串列表：

['Iraqi', 'Freedom/Operation', 'New', 'Dawn', 'and', 'Operation', 'Enduring',
 'Freedom', '(Afghanistan),', 'have', '(other', 'than', 'call', 'publications)']

如何清除两个单词之间的斜杠和任何单词/单词中的括号。一个干净的数据将是：

['Iraqi', 'Freedom', 'Operation', 'New', 'Dawn', 'and', 'Operation', 'Enduring',
 'Freedom', 'Afghanistan,', 'have', 'other', 'than', 'call', 'publications']

你可以试试这个

\w+匹配任何等于[a-zA-Z0-9_]的字字符

输出：

['Iraqi', 'Freedom', 'Operation', 'New', 'Dawn', 'and', 'Operation', 'Enduring',
 'Freedom', 'Afghanistan,', 'have', 'other', 'than', 'call', 'publications']

不使用re。可以使用str.strip和str.split

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使用列表理解：

a = ['Iraqi', 'Freedom/Operation', 'New', 'Dawn', 'and', 'Operation', 'Enduring',
 'Freedom', '(Afghanistan),', 'have', '(other', 'than', 'call', 'publications)']


b = [ i.split('/') for i in a]
b = [ i for row in b for i in row]
b = [ i.strip().strip(',').strip('(').strip(')') for i in b]

print(b)
['Iraqi', 'Freedom', 'Operation', 'New', 'Dawn',
 'and', 'Operation', 'Enduring', 'Freedom',
 'Afghanistan', 'have', 'other', 'than',
 'call', 'publications']

让我列出你的名单：

a = ['Iraqi', 'Freedom/Operation', 'New', 'Dawn', 'and', 'Operation', 'Enduring',
 'Freedom', '(Afghanistan),', 'have', '(other', 'than', 'call', 'publications)']

首先，用斜线分隔所有元素

c = [j for elem in  for j in elem.split("/") ]

And now all in one,

c=[j代表a中的元素，j代表re.subr'[]，elem.split/]

其次，假设您希望从列表中的每个元素中删除一组字符，例如[，]

为此，您可以构建正则表达式：

d = [re.sub(r'[(\)]', "", elem) for elem in c]

结果是

['Iraqi', 'Freedom', 'Operation', 'New', 'Dawn', 'and', 'Operation', 
'Enduring', 'Freedom', 'Afghanistan,', 'have', 'other', 'than', 'call', 'publications']

请看看这个

data_list = ['Iraqi', 'Freedom/Operation', 'New', 'Dawn', 'and', 'Operation', 'Enduring',
 'Freedom', '(Afghanistan),', 'have', '(other', 'than', 'call', 'publications)']

out_put_list = []
for data in data_list:
    if '/' in data:
        out_put_list.extend(data.split("/"))
    else:
        out_put_list.append(data.replace('(', '').replace(')', ''))

print(out_put_list)

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['Iraqi', 'Freedom', 'Operation', 'New', 'Dawn', 'and', 'Operation', 
'Enduring', 'Freedom', 'Afghanistan,', 'have', 'other', 'than', 'call', 'publications']

data_list = ['Iraqi', 'Freedom/Operation', 'New', 'Dawn', 'and', 'Operation', 'Enduring',
 'Freedom', '(Afghanistan),', 'have', '(other', 'than', 'call', 'publications)']

out_put_list = []
for data in data_list:
    if '/' in data:
        out_put_list.extend(data.split("/"))
    else:
        out_put_list.append(data.replace('(', '').replace(')', ''))

print(out_put_list)