importrefromcollectionsimportCounterdefget_word_count(string):# 将字符串分割成单词的列表words=string.split()# 过滤非字母字符words=re.findall(r'\b\w+\b',string)# 获取单词列表word_list=Counter(words)# 根据单词出现次数进行排序sorted_word_list=sorted(word_list.items(),key=lambdax:x[1],reverse...
Thestrip()method is useful when dealing with user input as it gets rid of surrounding spaces in the string. This means it doesn’t just remove spaces, it also removes tabs and new line characters, which are all characters we don’t usually want in user-provided strings. There are two mo...
_bisect browser imp...Enter any module name togetmore help.Or,type"modules spam"to searchformodules whose name or summary contain the string"spam".>>>help('print')Help on built-infunctionprintinmodule builtins:print(...)print(value,...,sep=' ',end='\n',file=sys.stdout,flush=False)...
43 44 # Capitalize the words in a string, e.g. " aBc dEf " -> "Abc Def". 45 def capwords(s, sep=None): 46 """capwords(s [,sep]) -> string 47 48 Split the argument into words using split, capitalize each 49 word using capitalize, and join the capitalized words using 50 joi...
43 44 # Capitalize the words in a string, e.g. " aBc dEf " -> "Abc Def". 45 def capwords(s, sep=None): 46 """capwords(s [,sep]) -> string 47 48 Split the argument into words using split, capitalize each 49 word using capitalize, and join the capitalized words using 50 joi...
Output: List of Words =['Welcome', 'To', 'JournalDev'] If you are not familiar with f-prefixed string formatting, please read f-strings in Python If we want to split a string to list based on whitespaces, then we don’t need to provide any separator to the split() function. Also...
return [self.step(inp) for inp in inputs] # Determine the TRUE or FALSE state class TextSeq(StateMachine): startState = 0 def getNextValues(self, state, inp): if state == 0 and inp == 'A': return (1, True) elif state == 1 and inp == 'G': ...
编码默认为sys.getdefaultencoding()。 Errors默认为'strict'。 """ def capitalize(self, *args, **kwargs): # real signature unknown """ Return a capitalized version of the string. More specifically, make the first character have upper case and the rest lower ...
regardless of how it's indented in the code. Pretty neat, right? """).strip() return description print(my_function()) 输出结果: 这是一个多行字符串,无论它在代码中如何缩进,都将具有一致的缩进。很简洁,对吧? 2.difflib.get_close_matches()-轻松实现模糊字符串匹配 ...
The signature is created by joining the string representations of all the argument:Line 9: You create a list of the positional arguments. Use repr() to get a nice string representing each argument. Line 10: You create a list of the keyword arguments. The f-string formats each argument as...