2. Pad String with Spaces Using rjust()The str.rjust() method in Python is used to pad spaces on the left of the string (the string is aligned to the right). This method takes two arguments: the minimum width of the string as a value, and an optional padding character space. ...
string.center(width, fillchar) Parameters:string: The original string to be padded. width: The total width of the padded string. fillchar (optional): The padding character (default is a space).The following code uses the center() function to pad both ends of a string with spaces in ...
419 420 """ 421 return _long(s, base) 422 423 424 # Left-justify a string 425 def ljust(s, width, *args): 426 """ljust(s, width[, fillchar]) -> string 427 428 Return a left-justified version of s, in a field of the 429 specified width, padded with spaces as needed. The...
419 420 """ 421 return _long(s, base) 422 423 424 # Left-justify a string 425 def ljust(s, width, *args): 426 """ljust(s, width[, fillchar]) -> string 427 428 Return a left-justified version of s, in a field of the 429 specified width, padded with spaces as needed. The...
《基于Python打造一个全能文本处理工具》:本文主要介绍一个基于Python+Tkinter开发的全功能本地化文本处理工具,它不仅具备基础的格式转换功能,更集成了中文特色处理等实用功能,有需要的...
[root@localhost pandas]# cat test1.py import pandas as pd # 创建一个 DataFrame data = {'Name': ['Alice', 'Bob', 'Charlie'], 'Age': [25, 30, 35]} df = pd.DataFrame(data) print(df) # 使用 ExcelWriter 将多个 DataFrame 写入不同的 Sheet with pd.ExcelWriter('output.xlsx', engi...
>>>string='hello'>>>type(string)<class'str'> 双引号: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 >>>string="hello">>>type(string)<class'str'> 三引号: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 >>>string='''hello'''>>>type(string)<class'str'>>>string="""hello...
Pad a numeric string with zeros on the left, to fill a field of the given width. The string is never truncated. """ pass def __add__(self, *args, **kwargs): # real signature unknown """ Return self+value. """ pass def __contains__(self, *args, **kwargs): # real signatu...
upper() -> string Return a copy of the string S converted to uppercase. """ return "" def zfill(self, width): """方法返回指定长度的字符串,原字符串右对齐,前面填充0。""" """ S.zfill(width) -> string Pad a numeric string S with zeros on the left, to fill a field of the ...
make the first character have upper case and the rest lower case. """ pass def casefold(self, *args, **kwargs): # real signature unknown """ Return a version of the string suitable for caseless comparisons. """ pass def center(self, *args, **kwargs): # real signature unknown ""...