openstack/oslo.utils
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Merge "Clean imports in code"

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Zuul 2018-02-09 12:55:21 +00:00 committed by Gerrit Code Review
commit 695abbe53a
1 changed files with 12 additions and 15 deletions
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27
oslo_utils/specs_matcher.py
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@ -17,9 +17,6 @@ import ast
import operator
import pyparsing
from pyparsing import Literal
from pyparsing import OneOrMore
from pyparsing import Regex
def _all_in(x, *y):
@ -104,25 +101,25 @@ Example operations:
unary_ops = (
# Order matters here (so that '=' doesn't match before '==')
Literal("==") | Literal("=") |
Literal("!=") | Literal("<in>") |
Literal(">=") | Literal("<=") |
Literal(">") | Literal("<") |
Literal("s==") | Literal("s!=") |
pyparsing.Literal("==") | pyparsing.Literal("=") |
pyparsing.Literal("!=") | pyparsing.Literal("<in>") |
pyparsing.Literal(">=") | pyparsing.Literal("<=") |
pyparsing.Literal(">") | pyparsing.Literal("<") |
pyparsing.Literal("s==") | pyparsing.Literal("s!=") |
# Order matters here (so that '<' doesn't match before '<=')
Literal("s<=") | Literal("s<") |
pyparsing.Literal("s<=") | pyparsing.Literal("s<") |
# Order matters here (so that '>' doesn't match before '>=')
Literal("s>=") | Literal("s>"))
pyparsing.Literal("s>=") | pyparsing.Literal("s>"))
all_in_nary_op = Literal("<all-in>")
or_ = Literal("<or>")
all_in_nary_op = pyparsing.Literal("<all-in>")
or_ = pyparsing.Literal("<or>")
# An atom is anything not an keyword followed by anything but whitespace
atom = ~(unary_ops | all_in_nary_op | or_) + Regex(r"\S+")
atom = ~(unary_ops | all_in_nary_op | or_) + pyparsing.Regex(r"\S+")
unary = unary_ops + atom
nary = all_in_nary_op + OneOrMore(atom)
disjunction = OneOrMore(or_ + atom)
nary = all_in_nary_op + pyparsing.OneOrMore(atom)
disjunction = pyparsing.OneOrMore(or_ + atom)
# Even-numbered tokens will be '<or>', so we drop them
disjunction.setParseAction(lambda _s, _l, t: ["<or>"] + t[1::2])