This document is for Kombu's development version, which can be significantly different from previous releases. Get the stable docs here: 4.3.

Pattern matching registry - kombu.matcher

Pattern matching registry.

exception kombu.matcher.MatcherNotInstalled

Matcher not installed/found.

class kombu.matcher.MatcherRegistry

Pattern matching function registry.

exception MatcherNotInstalled

Matcher not installed/found.

match(data, pattern, matcher=None, matcher_kwargs=None)

Call the matcher.

matcher_pattern_first = [u'pcre']

register(name, matcher)

Add matcher by name to the registry.

unregister(name)

Remove matcher by name from the registry.

kombu.matcher.match = <bound method MatcherRegistry.match of <kombu.matcher.MatcherRegistry object>>

.. function:: register(name, matcher) – Register a new matching method.

Parameters:

• name – A convience name for the mathing method.
• matcher – A method that will be passed data and pattern.

kombu.matcher.register = <bound method MatcherRegistry.register of <kombu.matcher.MatcherRegistry object>>

.. function:: unregister(name) – Unregister registered matching method.

Parameters:name – Registered matching method name.

kombu.matcher.register_glob()

Register glob into default registry.

kombu.matcher.register_pcre()

Register pcre into default registry.

kombu.matcher.registry = <kombu.matcher.MatcherRegistry object>

match(data, pattern, matcher=default_matcher,

matcher_kwargs=None):

Match data by pattern using matcher.

Parameters:

• data – The data that should be matched. Must be string.
• pattern – The pattern that should be applied. Must be string.

Keyword Arguments:  

• matcher –

  An optional string representing the mathcing method (for example, glob or pcre).

  If None (default), then glob will be used.

• matcher_kwargs – Additional keyword arguments that will be passed to the specified matcher.

Returns:

True if data matches pattern, False otherwise.

Raises:

MatcherNotInstalled – If the matching method requested is not available.