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pyfathom的Python项目详细描述
比重瓶
python的文本理解库
示例
给定一组不同语法的输入字符串：
'180g | 1 cup uncooked brown rice',
'½ small butternut squash , cubed',
'5½ tablespoons tahini (you can sub cashew butter)',
'pecans 125g',
'flat-leaf parsley a bunch, roughly chopped',
'rocket 70g',
'leftover marinade from the mushrooms',
'15 oz (425 g) black beans, drained (reserve ¼ cup (60 ml) of the juice) and rinsed well',
'1/4 teaspoon Garam Masala, for garnish',
'2 tablespoons chopped cilantro, for garnish',
以及一组定义输入已知内容的“知识”规则，例如：
/\d+/ is number
number,/-|–/,number is range
/tbsp/ is unit
/cups?/ is unit
range|number,unit,/of/? is amount
amount,/\w+/+ is ,ingredient
pyfathom试图用类型名标记字符串的每个部分：
'<amount><number>180</number><unit>g</unit><amount>|<amount><number>1</number><unit>cup</unit></amount><ingredient>uncooked brown rice</ingredient>',
'<amount><number>½</number></amount><ingredient>small butternut squash</ingredient>,<ingredient>cubed</ingredient>',
'<amount><number>5½<number><unit>tablespoons</unit></amount><ingredient>tahini</ingredient>(<ingredient>you can sub cashew butter</ingredient>)',
'<ingredient>pecans</ingredient><amount><number>125</number><unit>g</unit></amount>',
'<ingredient>flat-leaf parsley a bunch</ingredient>,<ingredient>roughly chopped</ingredient>',
'<ingredient>rocket</ingredient><amount><number>70</number><unit>g</unit></amount>',
'<ingredient>leftover marinade from the mushrooms</ingredient>',
'<amount><number>15<number><unit>oz</unit></amount>(<amount><number>425</number><unit>g</unit></amount>)<ingredient>black beans</ingredient>,<ingredient>drained</ingredient>(<ingredient>reserve</ingredient><amount><number>¼</number><unit>cup</unit></amount>(<amount><number>60<number><unit>ml</unit></amount>)<ingredient>of the juice</ingredient>)<ingredient>and rinsed well</ingredient>',
'<amount><number>1/4</number><unit>teaspoon</unit></amount><ingredient>Garam Masala</ingredient>,<ingredient>for garnish</ingredient>',
'<amount><number>2<number><unit>tablespoons</unit></amount><ingredient>chopped cilantro</ingredient>,<ingredient>for garnish</ingredient>',
并且可以提取特定类型的零件，例如成分：
'uncooked brown rice',
'small butternut squash',
'tahini',
'pecans',
'flat-leaf parsley a bunch',
'rocket',
'leftover marinade from the mushrooms',
'black beans',
'Garam Masala',
'chopped cilantro',
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