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Second - Using regex solution in Clear category for YAML. More Types by H0r4c3
import re
def yaml(a):
a = ' '.join((a.splitlines()))
pattern_keys = re.compile('([\w]+):')
keys_list = pattern_keys.findall(a)
SEPARATORS = list(map(lambda x: x + ':', keys_list))
pattern_values = re.compile("|".join(SEPARATORS))
values_list = [item.strip() for item in pattern_values.split(a)][1:]
values_list = [val[1:-1].replace('\\"', '"') if val.startswith('"') and val.endswith('"')
else val.strip('"') if '"' in val
else True if val == 'true'
else False if val == 'false'
else None if val in ('null' or not val)
else int(val) if val.isnumeric() else val
for val in values_list]
#return dict(sorted(list(zip(keys_list, values_list)), key=lambda x: x[0]))
return dict(list(zip(keys_list, values_list)))
if __name__ == '__main__':
print("Example:")
print(yaml('name: Alex\nage: 12'))
# These "asserts" are used for self-checking and not for an auto-testing
assert yaml('name: Alex\nage: 12') == {'age': 12, 'name': 'Alex'}
assert yaml('name: Alex Fox\n'
'age: 12\n'
'\n'
'class: 12b') == {'age': 12,
'class': '12b',
'name': 'Alex Fox'}
assert yaml('name: "Alex Fox"\n'
'age: 12\n'
'\n'
'class: 12b') == {'age': 12,
'class': '12b',
'name': 'Alex Fox'}
assert yaml('name: "Alex \\"Fox\\""\n'
'age: 12\n'
'\n'
'class: 12b') == {'age': 12,
'class': '12b',
'name': 'Alex "Fox"'}
assert yaml('name: "Bob Dylan"\n'
'children: 6\n'
'alive: false') == {'alive': False,
'children': 6,
'name': 'Bob Dylan'}
assert yaml('name: "Bob Dylan"\n'
'children: 6\n'
'coding:') == {'children': 6,
'coding': None,
'name': 'Bob Dylan'}
assert yaml('name: "Bob Dylan"\n'
'children: 6\n'
'coding: null') == {'children': 6,
'coding': None,
'name': 'Bob Dylan'}
assert yaml('name: "Bob Dylan"\n'
'children: 6\n'
'coding: "null" ') == {'children': 6,
'coding': 'null',
'name': 'Bob Dylan'}
print("Coding complete? Click 'Check' to earn cool rewards!")
June 27, 2022
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