How to use the yq.parser function in yq

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github abesto / yq / yq.py View on Github external
#!/usr/bin/env python

import yaml
import sys

from yq import parser
from yq.operators.match_error import MatchError
from yq.output import output

op = parser.parse(sys.argv[1])
input = sys.stdin.read()
data = yaml.load(input)

try:
    print output(op.apply(data))
except MatchError as ex:
    print ex
github abesto / yq / yq / __main__.py View on Github external
def main(op_str, input):
    op = parser.parse(op_str)
    data = yaml.load(input)
    try:
        for item in op.apply([data]):
            yield item
    except MatchError as ex:
        print ex