You can also use a regular expression to match whitespace characters and remove them using there.sub()function. This example uses the following file,regexspaces.py, to show some ways you can use regex to remove whitespace characters: regexspaces.py importre s=' Hello World From DigitalOcean \...
foo=long_function_name(var_one,var_two,var_three,var_four)# 在缩进中添加4个空格(额外的缩进级别),以区分参数和其他部分 deflong_function_name(var_one,var_two,var_three,var_four):print(var_one)# 悬挂缩进应该增加一个级别 foo=long_function_name(var_one,var_two,var_three,var_four)# 错误:...
1os.getcwd() 获取当前工作目录,即当前python脚本工作的目录路径2os.chdir("dirname") 改变当前脚本工作目录;相当于shell下cd3os.curdir 返回当前目录: ('.')4os.pardir 获取当前目录的父目录字符串名:('..')5os.makedirs('dir1/dir2') 可生成多层递归目录6os.removedirs('dirname1') 若目录为空,则删除,...
from tokenizers.pre_tokenizers import WhitespaceSplit, BertPreTokenizer# Text to normalizetext = ("this sentence's content includes: characters, spaces, and "\"punctuation.")#Definehelper function to display pre-tokenized outputdef print_pretokenized_str(pre_tokens):forpre_token in pre_tokens:pri...
return log_function_called 编写其他函数，最终将装饰器添加进去（但尚未）。def my_name():print('chris')def friends_name():print('naruto')my_name()friends_name()#=> chris #=> naruto 现在将装饰器添加到两者。@logging def my_name():print('chris')@logging def friends_name():print('naruto'...
elif ans=="no":con_exit=1returncon_exitelse:print("Answer with yes or no.")ask_for_confirm()defdelete_files(ending):forr,d,finos.walk(backup_dir):forfilesinf:iffiles.endswith("."+ending):os.remove(os.path.join(r,files))backup_dir=input("Enter directory to backup\n")# Enter dire...
/usr/bin/python from string import maketrans # Required to call maketrans function. intab = "aeiou" outtab = "12345" trantab = maketrans(intab, outtab) str = "this is string example...wow!!!"; print str.translate(trantab, 'xm'); 以上实例输出结果: th3s 3s str3ng 21pl2...w...
Function02 to_csv(self, path_or_buf: 'FilePathOrBuffer[AnyStr] | None' = None, sep: 'str' = ',', na_rep: 'str' = '', float_format: 'str | None' = None, columns: 'Sequence[Hashable] | None' = None, header: 'bool_t | list[str]' = True, index: 'bool_t' = True,...
Expand a prefix you have typed to match a full word in the same window, repeat to geta dillerent expansion 展开已键入的前缀以匹配同一窗口中的完整单词;重复可获得不同的展开方式。 Show call tip显示呼叫提示 After an unclosed parenthesis for a function,opena small window with function.parameter hi...
def func(): print('Im a function')func#=> function __main__.func>func() #=> Im a...