the two strings are equivalent. The string is enclosed in double quotes if the string contains a single quote and no double quotes, otherwise it is enclosed in single
Python 也提供了可以通过几种不同方式表示的字符串。它们可以用单引号 ('...') 或双引号 ("...") 标识。\可以用来转义引号: >>>'spam eggs'#single quotes'spam eggs'>>>'doesn\'t'#use \' to escape the single quote..."doesn't">>>"doesn't"#...or use double quotes instead"doesn't">...
##assign string to a variable a = "hello" print(a) ##mutiline string using 3 quote('/") to assing a mutiline string a = """python ncedoi ndoewifhre yes!""" ##strings are arrays a = "hello" print(a[1]) ##loop through string for x in "banana" print(x) ##String lnegth...
Strings are specified using single quotes①or double quotes②, as shown in the following code example. If a string contains a single quote, we mustbackslash-escape the quote③so Python knows a literal quote character is intended, or else put the string in double quotes②. Otherwise, the quot...
1. 特点 String 是不可变的，它是序列 字符串是属于一种容器类型，扁平型容器，它只能存放字符，它有...
>>>'spam eggs'# single quotes'spam eggs'>>>'doesn\'t'# use \' to escape the single quote..."doesn't">>>"doesn't"#...or use double quotes instead"doesn't">>>'"Yes," he said.''"Yes," he said.'>>>"\"Yes,\" he said."'"Yes," he said.'>>>'"Isn\'t," she said...
1Cell In[1],line32print("Ilike typingthis.3^4SyntaxError:unterminated stringliteral(detected at line1) 重要的是你能够阅读这些错误消息,因为你将犯许多这样的错误。即使我也会犯许多这样的错误。让我们逐行查看这个。 我们使用SHIFT-ENTER在 Jupyter 单元格中运行了我们的命令。
. chunksize : int or None Rows to write at a time. date_format : str, default None Format string for datetime objects. doublequote : bool, default True Control quoting of `quotechar` inside a field. escapechar : str, default None String of length 1. Character used to escape `sep`...
would concatenate "Hello" to name (assuming it's a string). Implicit string happens when two string literals (meaning strings created with quote characters) are next to each other with only whitespace between them. For example "a" "b" implicitly concatenates those two strings to form "ab"....
The final single quote is then a stray, which causes the syntax error shown.If you want to include either type of quote character within the string, then you can delimit the string with the other type. In other words, if a string is to contain a single quote, delimit it with double ...