Strip trailing whitespace册除尾随空白 Remove trailing space and other whitespace characters after the last non-whitespace(character of a line by applying str.rstrip to each line,including lines within multiline strings. Except for Shell windows, remove extra newlines at the end of the file. 通过对...
函数tuple的工作原理与list很像:它将一个序列作为参数,并将其转换为元组。如果参数 已经是元组,就原封不动地返回它。 代码语言:javascript 代码运行次数:0 复制Cloud Studio 代码运行 tuple([1, 2, 3]) tuple('abc') tuple((1, 2, 3)) 代码语言:javascript 代码运行次数:0 复制Cloud Studio 代码运行 (...
比如,我们可以使用filter函数结合lambda表达式来实现相同的功能: # 去除数组中的空白元素defremove_whitespace(arr):returnlist(filter(lambdax:x.strip(),arr))# 测试代码arr=["apple"," ","banana",""," orange "," "]result=remove_whitespace(arr)print(result) 1. 2. 3. 4. 5. 6. 7. 8. 这段...
def strip(self, chars=None): # real signature unknown; restored from __doc__ (用于移除字符串头尾指定的字符,默认为空格) """ S.strip([chars]) -> str Return a copy of the string S with leading and trailing whitespace removed. If chars is given and not None, remove characters in chars...
my_list=[1,2,3,4,5,6,]result=some_function_that_takes_arguments('a','b','c','d','e','f',) Tabs or Spaces|制表符还是空格 空格是首选的缩进方法。 制表符应仅用于与已使用制表符缩进的代码保持一致。Python 不允许混合制表符和空格进行缩进。
1. tuple 元组: tuple = ('a', 'b', 'c') 小括号,tuple一旦初始化就不能修改 2. list 列表: list = ['a', 'b', ...
','__all__','__builtins__','__cached__','__doc__','__file__','__loader__','__name__','__package__','__spec__','_re','_string','ascii_letters','ascii_lowercase','ascii_uppercase','capwords','digits','hexdigits','octdigits','printable','punctuation','whitespace']...
thejoin()method to merge a list of strings into a single string, the concatenation of two lists using the+operator oritertools.chain(), and the combination of a list with a set. Additionally, you will also learn using thestrip()method for removing leading and trailing whitespace from a ...
def simplify_punctuation_and_whitespace(sentence_list):norm_sents = [] print("Normalizing whitespaces and punctuation") for sentence in tqdm(sentence_list): sent = _replace_urls(sentence) sent = _simplify_punctuation(sentence) sent = _normalize_whitespace(sent) norm_sents.append...
s=' Hello World From DigitalOcean \t\n\r\tHi There ' Copy Use thestrip()method to remove the leading and trailing whitespace: s.strip() Copy The output is: Output 'Hello World From DigitalOcean \t\n\r\tHi There' Copy If you want to remove only the leading spaces or trailing spaces...