添加长字符串时格式化YML文件错误

Question

我正在构建我的第一个

config.yml

文件，但我收到有关

config.yml

格式的错误。

如何解决这个问题？

我想我收到了有关 YML 文件绑定格式的错误。

但我无法修复它。

我的

config.yml

文件：

WORKFLOW:
  EXTRACT_SUMMARIZATION:
    PROMPT_SUMMARY: """Extracting the timestamps of the goals scored by players in a football match using the commentator's description.\n
      The structure of input is: 
      timestamp => text
      timestamp => text
      timestamp => text
      timestamp => text
      The output only consists of timestamps and does not include any text.
      Example:
      Input:
      0:01 => [Applause]
      0:04 => Welcome, ladies and gentlemen, to the match between Liverpool and Chelsea.
      0:14 => Silva has scored, and the score is 1-0 in favor of Liverpool.
      0:20 => So, there has been a foul committed by a Liverpool player.
      0:25 => The referee has blown the whistle to end the first half.
      0:30 => Chelsea has equalized through Ch.
      0:45 => Tr has put Chelsea in the lead.
      0:50 => So, the match has...
      0:55 => ended, and the victory goes to Chelsea.
      Output: 0:14, 0:30, 0:45
      This is a incorrect format of output: 
      0:14 => Silva has scored, and the score is 1-0 in favor of Liverpool.
      0:45 => Tr has put Chelsea in the lead.
      This is an another incorrect format of output:
      0:01 => [Applause]
      0:04 => 0:14 => 0:25 =>
      Do it for the following text:
      Input:
      {}
      Output:
      """
    SCALE_TIME_BEFORE: 6
    SCALE_TIME_AFTER: 58
  ABSTRACT_SUMMARIZATION:
    PROMPT: "Rewrite the following sentences to form a paragraph: {}"
  COMBINE_CLIP:
    SPEECH_RATE: 130
    SUB_VIDEO:
      FORCE_DOWNLOAD: True
      USE_IMAGEIO: False

我使用了yaml验证器

Answer 1

如果您开始使用 YAML，请遵循官方推荐的包含 YAML 文档的文件扩展名：

.yaml

，多年来一直如此。

您还应该对用于 YAML 解析的在线工具感到厌倦，它们通常会给出有关 YAML 文档有效性的错误反馈，因为有些工具使用过时和/或不完整的解析器。您还应该考虑上传数据的机密性。

如果您使用我的

ruamel.yaml

解析器加载文档，您会收到此错误：

ruamel.yaml.parser.ParserError: while parsing a block mapping
  in "<unicode string>", line 3, column 5:
        PROMPT_SUMMARY: """Extracting th ... 
        ^ (line: 3)
expected <block end>, but found '<scalar>'
  in "<unicode string>", line 3, column 23:
        PROMPT_SUMMARY: """Extracting the timestamps of th ... 
                          ^ (line: 3)

发生的情况是，您尝试在空标量字符串

"Extracting the....

（键

""

的值）之后直接启动一个标量 (

PROMPT_SUMMARY

)。 YAML 不允许两个双引号通过 justaposition 连接，或者您可能将 YAML 带引号的标量与 Python 三引号字符串混淆了。

您应该在标量末尾使用一个双引号。这些可用于多行字符串，但请注意，此类字符串中的换行符不会保留，每个换行符都必须是 。如果您需要保留换行符，请使用文字样式标量：

    PROMPT_SUMMARY: |
      Extracting the timestamps of the goals scored by players in a football match using the commentator's description.\n
      The structure of input is: 
      timestamp => text
      timestamp => text
      timestamp => text
      timestamp => text
      The output only consists of timestamps and does not include any text.
      Example:
      Input:
      0:01 => [Applause]
      0:04 => Welcome, ladies and gentlemen, to the match between Liverpool and Chelsea.
      0:14 => Silva has scored, and the score is 1-0 in favor of Liverpool.
      0:20 => So, there has been a foul committed by a Liverpool player.
      0:25 => The referee has blown the whistle to end the first half.
      0:30 => Chelsea has equalized through Ch.
      0:45 => Tr has put Chelsea in the lead.
      0:50 => So, the match has...
      0:55 => ended, and the victory goes to Chelsea.
      Output: 0:14, 0:30, 0:45
      This is a incorrect format of output: 
      0:14 => Silva has scored, and the score is 1-0 in favor of Liverpool.
      0:45 => Tr has put Chelsea in the lead.
      This is an another incorrect format of output:
      0:01 => [Applause]
      0:04 => 0:14 => 0:25 =>
      Do it for the following text:
      Input:
      {}
      Output:

但在字面样式标量中，没有转义（因此

\n

将是反斜杠，后跟

n

）。

如果多个双引号需要成为值的一部分，那么您可以将它们添加到文字标量中，没有问题