drepr.models.parsers.v2.path_parser

Classes

PathParserV2()

Similar to path parser v1.

class PathParserV2

Bases: PathParser

Similar to path parser v1. However, we now allow special using indexing name per resource type

For spreadsheet, we allow column to be letter

REG_SRANGE = re.compile('^(\\d+)?\\.\\.(-?\\d+)?(?::(\\d+))?$')

REG_SINDEX = re.compile('^(?:\\$\\{([^}]+)})|(\\d+)|(.*)$')

REG_SRANGE_EXPR = re.compile('^(?:(\\d+)|(?:\\$\\{([^}]+)}))?\\.\\.(?:(-\\d+)|(?:\\$\\{([^}]+)}))?(?::(\\d+)|(?:\\$\\{([^}]+)}))?$')

REG_JPATH_BRACKET = re.compile("(?:\\[(-?\\d+)?\\:(-?\\d+)?(?:\\:(-?\\d+))?\\])|(?:\\[(-?\\d+)\\])|(?:\\['([^']+)'\\])")

REG_JPATH_DOT = re.compile('\\.((?:(?!\\.|\\[).)+)')

parse(resource: Optional[Resource], path: Any, parse_trace: str) → Path

Parameters:

• resource (Optional[Resource]) –

• path (Any) –

• parse_trace (str) –

Return type:

Path

letter2index(letter: str) → int

Parameters:

letter (str) –

Return type:

int

isdigit(s: str) → bool

Parameters:

s (str) –

Return type:

bool

parse_jsonpath(resource: Optional[Resource], jpath: str, parse_trace: str) → Path

Parameters:

• resource (Optional[Resource]) –

• jpath (str) –

• parse_trace (str) –

Return type:

Path

parse_custom_path(resource: Optional[Resource], path: List[str], parse_trace: str) → Path

Parameters:

• resource (Optional[Resource]) –

• path (List[str]) –

• parse_trace (str) –

Return type:

Path

get_resource(resources: List[Resource], resource_id: str, trace: str) → Resource

Parameters:

• resources (List[Resource]) –

• resource_id (str) –

• trace (str) –

Return type:

Resource