f-string 不能在 {} 内使用转义,但可在 {} 外进行转义,如下: print(f"{'\''}") # SyntaxError: f-string expression part cannot include a backslash print(f"\'") # ' 如果确实需要在 {} 使用转义,则应当将包含 \ 的内容单独声明为一个变量: s = '\'' print(f"{s}") # ' 对齐 f-stri...
# 错误方式: print(f'{\'name\'} is a full stack hacker.') # SyntaxError: f-string expression part cannot include a backslash 3.2 打印双括号{} 用f字符串打印{}的方法是不同的, 非常容易出bug。这次我们不能使用反斜线。 name = 'Yang' # 1 print(f'{name} is a full stack hacker.') #...
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The f-string expression part cannot include a backslash, a type of SyntaxError that often occurs when a backlash is used between the curly braces of a formatted string. This error can be complex to resolve. This guide will give you a walkthrough about the f-string expression part that canno...
>>>f"he\'ll go to {'shang hai'}""he'll go to shang hai">>>f"""he introduces himself {"I\'m Tom"}"""File"<stdin>",line1SyntaxError:f-stringexpressionpartcannotincludeabackslash>>>f"""he introduces himself {"I'm Tom"}"""he introduces himself I'm Tom" 2.4...
name='Yang'# Correct Way:print(f'\'{name}\' is a full stack hacker.')#'Yang'is a full stack hacker.# 错误方式:print(f'{\'name\'} is a full stack hacker.')# SyntaxError:f-string expression part cannot include a backslash
SyntaxError: f-string expression part cannot include a backslash 1 2 3 4 5 f-string大括号外如果需要显示大括号,则应输入连续两个大括号 {{ 和 }}: >>> f'5 {"{stars}"}' '5 {stars}' >>> f'{{5}} {"stars"}' '{5} stars' ...
SyntaxError: f-string expression part cannot include a backslash""" 因此:使用 f-string 同样需要注意单双引号的问题,并且 {} 里面不可以出现反斜杠。如果真的需要反斜杠,那么可以将反斜杠赋值给一个变量,然后将变量传递到 {} 里面去。 a = "\\"print(f"{a}") # \ 另外,使用 f-string 时一定要...
1、f-string简介 python3.6引入了一种新的字符串格式化方式:f-tring格式化字符串。从%s格式化到format格式化再到f-string格式化,格式化的方式越来越直观,f-string的效率也较前两个高一些,使用起来也比前两个简单一些。 同时值得注意的是,f-string就是在format格式化的基础之上做了一些变动,核心使用思...
SyntaxError: f-string expression part cannot include a backslash 我们看到上面的示例得到了一个 SyntaxError ,因为 f-string 不允许在由大括号分隔的表达式中使用反斜杠字符。 我们可以通过下面的方法来实现,但并不优美。 >>>word_lines ="\n".join(words) ...