strings ="This is Python"char ="C"multiline_str ="""This is a multiline string with more than one line code."""unicode =u"\u00dcnic\u00f6de"raw_str =r"raw \n string"print(strings) print(char) print(multiline_str) print(unicode) print(raw_str) 运行该程序时,输出为: This is P...
Note: You can also use triple-double quotes to create a string variable with a multiline string.Read Also Python StringsExample to create string variablesPython program to create and print three string variables using single, double, and triple quotes....
print(greeting[0]) # 输出: G print(greeting[7:15]) # 输出: Earthling 2.4 多行字符串与三引号 使用三引号可以创建多行字符串,这对编写多行文本或文档字符串非常有用: multiline_text = """This is a multi-line string. Isn't it cool?""" print(multiline_text) 2.5 字符串与字符串字面量 ...
defmulti_line_lambda(x,y):return(lambdaa,b:a*b,# Helper function 1lambdac,d:c+d,# Helper function 2)multiply,add=multi_line_lambda(4,6)result=multiply(3,2)+add(5,1)print(result) Output: 12 Thelambdafunction takes two parameters,xandy. Instead of complex expressions, two helperlambdas...
def outer_function(): scope = "local" def inner_function(): nonlocal scope scope = "nonlocal" print(scope) inner_function() print(scope) Summary Variables are used in every program. They are a type of identifier. We learned how to define a variable, rules associated with it, and how...
>>> print(companies[1:3]) ['google','tcs'] >>> companies.remove("infosys") >>> print(companies) ["apple","google","tcs","accenture"] >>> companies.pop() >>> print(companies) ["apple","google","tcs"] ▍4、集合 集合(Set)是一个...
Readable code is crucial for collaboration and ease of maintenance, especially when dealing with complex conditions. Whether using parentheses, line continuation with backslashes, Knuth’s style, or defining variables, each approach has its merits. ...
1'.'默认匹配除\n之外的任意一个字符,若指定flag DOTALL,则匹配任意字符,包括换行2'^'匹配字符开头,若指定flags MULTILINE,这种也可以匹配上(r"^a","\nabc\neee",flags=re.MULTILINE)3'$'匹配字符结尾,或e.search("foo$","bfoo\nsdfsf",flags=re.MULTILINE).group()也可以4'*'匹配*号前的字符0次...
print("F2") #导入模块 import common common.f2() # 自定义模块在其他文件夹下,例如 lib/common2.py # 方式一: import lib.common2 # 方式二:推荐使用这种方式 from lib import common2 as lib_common2 #从lib目录导入common2模块,命名为lib_common2 lib_common2.f2()导入模块的依据的路径规则1...
also concatenate multiple\n"+ "strings this way, but you'll have to\n" "explicitly put in the newlines")print(s2)# You can also concatenate multiple# strings this way, but you'll have to# explicitly put in the newlinesviewrawmultiline_strings.py hosted with by GitHub...