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example2_parse_stringify.py

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from pprint import pprint

from jsonquerylang import parse, stringify

# parse the human friendly text format into the corresponding JSON format

text_query = '.friends | filter(.city == "new York") | sort(.age) | pick(.name, .age)'

json_query = parse(text_query)

pprint(json_query)

# ['pipe',

# ['get', 'friends'],

# ['filter', ['eq', ['get', 'city'], 'New York']],

# ['sort', ['get', 'age']],

# ['pick', ['get', 'name'], ['get', 'age']]]

# stringify the JSON format into the corresponding text format

print(stringify(json_query))

# """

# .friends

# | filter(.city == "new York")

# | sort(.age)

# | pick(.name, .age)

# """

# stringify with a custom indentation of 4 spaces

print(stringify(json_query, {"indentation": " "}))

# """

# .friends

# | filter(.city == "new York")

# | sort(.age)

# | pick(.name, .age)

# """

# now, both text_query and json_query can be used in the jsonquery() function,

# and json_query can be used in the compile() function.