We can also split a string into multiple lines usingstring join() function. Note that in brackets or backslash way, we have to take care of spaces yourself and if the string is really long then it can be a nigh
importtextwrap string1='''Hello This is a multiline string With multiple lines'''string2='''World In Python Concatenation'''wrapped_lines1=textwrap.wrap(string1)wrapped_lines2=textwrap.wrap(string2)max_lines=max(len(wrapped_lines1),len(wrapped_lines2))horizontal_concatenation='\n'.join(wrapp...
multi-line string. '''index=multi_line_string.find('multi-line')print(index)# 输出 10new_string=multi_line_string.replace('multi-line','multiple lines')print(new_string)lines=multi_line_string.split('\n')forlineinlines:print(line)print(multi_line_string)withopen('output.txt','w')asf:...
A python string is a collection of characters (alphabets, numbers, spaces, etc.). In Python, single line strings are enclosed in either single quotes ('') or double quotes (""), and they both work in the same way. Strings are very similar to lists (arrays), however they both have d...
multi_line_str="""This is a multi-line string. It can contain multiple lines of text. You can use both 'single quotes' and "double quotes" in it.""" 1. 2. 3. 在这个示例中,我们创建了一个多行字符串,并使用了三引号来包含其中的文本。在这种情况下,我们可以自由地使用单引号和双引号而不...
1、This is a string. We built it with single quotes. 2、This is also a string, but built with double quotes. 3、This is built using triple quotes, so it can span multiple lines. 4、This too is a multiline onebuilt with triple double-quotes. 2、字符串连接、重复 (1)字符串可以用 ...
String literals can span multiple lines. One way is using triple-quotes: """...""" or '''...'''. End of lines are automatically included in the string, but it’s possible to prevent this by adding a \ at the end of the line. The following example:字符串文字可以跨越多行。一种...
read_csv( 'large.csv', chunksize=chunksize, dtype=dtype_map ) # # 然后每个chunk进行一些压缩内存的操作,比如全都转成sparse类型 # string类型比如,学历,可以转化成sparse的category变量,可以省很多内存 sdf = pd.concat( chunk.to_sparse(fill_value=0.0) for chunk in chunks ) #很稀疏有可能可以装的...
Docstring是“documentation string”的缩写。文档字符串是一个重要工具,用于解释程序,让你的程序更加易懂。 文档字符串作为模块、函数、类或方法中的第一个语句出现。 在编写文档字符串时使用三重引号。例如: def double(num): """Function to double the value""" ...
F-strings can span multiple lines, making it easy to format longer messages or blocks of text. You can use triple quotes to create a multiline f-string and embed variables or expressions on any line. main.py #!/usr/bin/python name = 'John Doe' ...