Module patterns

source code

Classes

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PartialInterpolationDict

PID

FinalInterpolationDict

ChainMap
Combine multiple mappings for sequential lookup.

Functions

[hide private]

chain_s(pattern, separator='none', next='next', rest='rest', allow_dangle=True, allow_blank=True) source code

chain_iter(pattern, separator='none') source code

init_patterns(patterns)

source code

render_raw(regex, patterns={'array': '\\[\\s*%(array_items)s\\s*\\]', 'array_items': '(?:..., depth=14) source code

render(key, patterns={'array': '\\[\\s*%(array_items)s\\s*\\]', 'array_items': '(?:..., depth=14) source code

compile_raw(regex, patterns={'array': '\\[\\s*%(array_items)s\\s*\\]', 'array_items': '(?:..., depth=14) source code

compile(key, patterns={'array': '\\[\\s*%(array_items)s\\s*\\]', 'array_items': '(?:..., depth=14) source code

parse_expr(s)

source code

Variables

[hide private]

BLANK_RE = ''

UNMATCHABLE_RE = '$^'

Fid = {}

DEFAULT_DEPTH = 14

BASE_PATTERNS = {'array': '\\[\\s*%(array_items)s\\s*\\]', 'ar...

array_items_iter = re.compile(r'(?:(?P<next>(?:(?P<method_chai...

dict_pairs_iter = re.compile(r'(?:(?P<next>(?P<key>(?:(?:[a-zA...

chain_links_iter = re.compile(r'(?:(?P<next>(?:\[\s*(?P<hash_p...

whole_re = re.compile(r'^(?:(?P<method_chain>(?P<base>(?:(?P<i...

expr_re = re.compile(r'(?:(?P<method_chain>(?P<base>(?:(?P<ide...

pp = pprint.PrettyPrinter(indent= 4)

Variables Details

[hide private]

BASE_PATTERNS

Value:

{'array': '\\[\\s*%(array_items)s\\s*\\]',
 'array_items': '(?:%(expr)s(?:%(comma)s(?:%(expr)s%(comma)s)*%(expr)s
)?(?:%(comma)s)?|)',
 'array_items_iter': '(?:(?P<next>%(expr_n)s)(?:%(comma)s)?)',
 'array_n': '\\[\\s*(?P<array_items>%(array_items)s)\\s*\\]',
 'attribute': '\\.%(identifier)s',
 'attribute_n': '\\.(?P<attribute>%(identifier)s)',
 'bar': '(?:\\s*\\|\\s*)',
...

array_items_iter

Value:

re.compile(r'(?:(?P<next>(?:(?P<method_chain>(?P<base>(?:(?P<identifie
r>[a-zA-Z_][a-zA-Z0-9_]*)))(?P<items>(?:(?:(?:\[\s*(?:(?:(?:[a-zA-Z_][
a-zA-Z0-9_]*)(?:(?:(?:\[\s*(?:(?:$^(?:$^)|(?:$^|))(?:(?:\s*,\s*)(?:(?:
$^(?:$^)|(?:$^|))(?:\s*,\s*))*(?:$^(?:$^)|(?:$^|)))?(?:(?:\s*,\s*))?|)
\s*\]|\.[a-zA-Z_][a-zA-Z0-9_]*)(?:(?:(?:\[\s*(?:(?:$^(?:$^)|(?:$^|))(?
:(?:\s*,\s*)(?:(?:$^(?:$^)|(?:$^|))(?:\s*,\s*))*(?:$^(?:$^)|(?:$^|)))?
(?:(?:\s*,\s*))?|)\s*\]|\.[a-zA-Z_][a-zA-Z0-9_]*))*(?:\[\s*(?:(?:$^(?:
$^)|(?:$^|))(?:(?:\s*,\s*)(?:(?:$^(?:$^)|(?:$^|))(?:\s*,\s*))*(?:$^(?:
...

dict_pairs_iter

Value:

re.compile(r'(?:(?P<next>(?P<key>(?:(?:[a-zA-Z_][a-zA-Z0-9_]*)(?:(?:(?
:\[\s*(?:(?:(?:[a-zA-Z_][a-zA-Z0-9_]*)(?:(?:(?:\[\s*(?:(?:$^|)(?:(?:\s
*,\s*)(?:(?:$^|)(?:\s*,\s*))*(?:$^|))?(?:(?:\s*,\s*))?|)\s*\]|\.[a-zA-
Z_][a-zA-Z0-9_]*)(?:(?:(?:\[\s*(?:(?:$^|)(?:(?:\s*,\s*)(?:(?:$^|)(?:\s
*,\s*))*(?:$^|))?(?:(?:\s*,\s*))?|)\s*\]|\.[a-zA-Z_][a-zA-Z0-9_]*))*(?
:\[\s*(?:(?:$^|)(?:(?:\s*,\s*)(?:(?:$^|)(?:\s*,\s*))*(?:$^|))?(?:(?:\s
*,\s*))?|)\s*\]|\.[a-zA-Z_][a-zA-Z0-9_]*))?(?:)?|))|(?:(?:"(?:[^"\\]*(
?:\\.[^"\\]*)*)"|\'(?:[^\'\\]*(?:\\.[^\'\\]*)*)\'|\d+\.\d*|\.\d+|\d+)|
...

chain_links_iter

Value:

re.compile(r'(?:(?P<next>(?:\[\s*(?P<hash_params>(?:(?:(?:[a-zA-Z_][a-
zA-Z0-9_]*)(?:(?:(?:\[\s*(?:(?:(?:[a-zA-Z_][a-zA-Z0-9_]*)(?:(?:(?:\[\s
*$^\s*\]|\.$^)(?:(?:(?:\[\s*$^\s*\]|\.$^))*(?:\[\s*$^\s*\]|\.$^))?(?:)
?|))|(?:(?:"(?:[^"\\]*(?:\\.[^"\\]*)*)"|\'(?:[^\'\\]*(?:\\.[^\'\\]*)*)
\'|\d+\.\d*|\.\d+|\d+)|(?:\[\s*(?:$^(?:$^(?:$^$^)*$^)?(?:$^)?|)\s*\]|:
|(?:$^|):|:(?:$^|)|(?:$^|):(?:$^|)|(?:$^|):(?:$^|):(?:$^|))))(?:(?:\s*
,\s*)(?:(?:(?:[a-zA-Z_][a-zA-Z0-9_]*)(?:(?:(?:\[\s*$^\s*\]|\.$^)(?:(?:
(?:\[\s*$^\s*\]|\.$^))*(?:\[\s*$^\s*\]|\.$^))?(?:)?|))|(?:(?:"(?:[^"\\
...

whole_re

Value:

re.compile(r'^(?:(?P<method_chain>(?P<base>(?:(?P<identifier>[a-zA-Z_]
[a-zA-Z0-9_]*)))(?P<items>(?:(?:(?:\[\s*(?:(?:(?:[a-zA-Z_][a-zA-Z0-9_]
*)(?:(?:(?:\[\s*(?:(?:$^(?:$^)|(?:$^|))(?:(?:\s*,\s*)(?:(?:$^(?:$^)|(?
:$^|))(?:\s*,\s*))*(?:$^(?:$^)|(?:$^|)))?(?:(?:\s*,\s*))?|)\s*\]|\.[a-
zA-Z_][a-zA-Z0-9_]*)(?:(?:(?:\[\s*(?:(?:$^(?:$^)|(?:$^|))(?:(?:\s*,\s*
)(?:(?:$^(?:$^)|(?:$^|))(?:\s*,\s*))*(?:$^(?:$^)|(?:$^|)))?(?:(?:\s*,\
s*))?|)\s*\]|\.[a-zA-Z_][a-zA-Z0-9_]*))*(?:\[\s*(?:(?:$^(?:$^)|(?:$^|)
)(?:(?:\s*,\s*)(?:(?:$^(?:$^)|(?:$^|))(?:\s*,\s*))*(?:$^(?:$^)|(?:$^|)
...

expr_re

Value:

re.compile(r'(?:(?P<method_chain>(?P<base>(?:(?P<identifier>[a-zA-Z_][
a-zA-Z0-9_]*)))(?P<items>(?:(?:(?:\[\s*(?:(?:(?:[a-zA-Z_][a-zA-Z0-9_]*
)(?:(?:(?:\[\s*(?:(?:(?:$^)(?:(?:$^(?:$^(?:$^$^)*$^)?(?:$^)?|))|(?:(?:
$^||)|(?:$^|)))(?:(?:\s*,\s*)(?:(?:(?:$^)(?:(?:$^(?:$^(?:$^$^)*$^)?(?:
$^)?|))|(?:(?:$^||)|(?:$^|)))(?:\s*,\s*))*(?:(?:$^)(?:(?:$^(?:$^(?:$^$
^)*$^)?(?:$^)?|))|(?:(?:$^||)|(?:$^|))))?(?:(?:\s*,\s*))?|)\s*\]|\.[a-
zA-Z_][a-zA-Z0-9_]*)(?:(?:(?:\[\s*(?:(?:(?:$^)(?:(?:$^(?:$^(?:$^$^)*$^
)?(?:$^)?|))|(?:(?:$^||)|(?:$^|)))(?:(?:\s*,\s*)(?:(?:(?:$^)(?:(?:$^(?
...