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我正在使用Ruby 1.9.2和Rails 3.0.1,我收到了YAML的奇怪问题。这里是我的YAML文件:YAML Ruby 1.9.2:停止添加Syck :: MergeKey对象到我的哈希
#config/tags_constants.yml
:main_ingredients: &ingredients
- Beans
- Beef
- Cheese
- Chocolate
- Dairy
- Eggs
- Fish
- Fruits
- Game
- Lamb
- Nuts
- Pasta
- Pork
- Poultry
- Rice/Grains
- Shellfish
- Tofu/Soy
- Vegetables
:excluded_ingredients:
<<: *ingredients
以下是我在控制台是送走:
> hash = YAML.load(File.open("config/tags_constants.yml"))
> hash["excluded_ingredients"]
=> {#<Syck::MergeKey:0x00000101b379d0>=>["Beans", "Beef", "Cheese", "Chocolate", "Dairy", "Eggs", "Fish", "Fruits", "Game", "Lamb", "Nuts", "Pasta", "Pork", "Poultry", "Rice/Grains", "Shellfish", "Tofu/Soy"]}
如何获得YAML不添加这些奇怪的SYCK :: MergeKey对象合并值是多少?
如果回答您以前的问题已经解决了你的问题,你可能希望通过单击旁边的刻度标记为“接受”他们。 – 2011-04-10 23:03:55