在f-string中,如果你需要包含文本形式的反斜杠(即\字符本身),你应该使用双反斜杠\\进行转义。这是因为单个反斜杠在字符串中被用作转义字符,所以你需要使用双反斜杠来表示一个字面上的反斜杠字符。 示例代码: python #在f-string中包含反斜杠字符 filename = "example.txt" path = f"The file path is {fil...
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SyntaxError: f-string expression part cannot include a backslash AlexCheema closed this as completed in 7ddb80e Aug 11, 2024 Contributor AlexCheema commented Aug 11, 2024 Thanks, seems to happen on some versions of Python. Fixed. Author PLK2 commented Aug 11, 2024 sweet--it works! Than...
# 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.') #...
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...
req.system_prompt += f"""You are now in a chatroom. The chat history is as follows.: {'\n---\n'.join(self.session_chats[event.unified_msg_origin])} """ chats_str = '\n---\n'.join(self.session_chats[event.unified_msg_origin]) req.system_prompt += "You are now in a ch...
File"<stdin>",line1SyntaxError:f-string expression part cannot include a backslash 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}}: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 >>>f'5 {"{stars}"}''5 {stars}'>>>f'{{5}}{"stars"}''{5} stars' ...
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,但他并不优美 >>>word_lines ="\n".join(words)>>>f"{word_lines}"'Hello\nWorld!\nI\nam\na\nPython...
>>>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