X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/0b4d7d55f78913be9e0a3738681ef3aafd5d9a5a..c3235e6da7259394cd0c00fe36c3e089fbae1e4f:/src/blib2to3/pgen2/pgen.py?ds=inline diff --git a/src/blib2to3/pgen2/pgen.py b/src/blib2to3/pgen2/pgen.py index 046efd0..3ece9bb 100644 --- a/src/blib2to3/pgen2/pgen.py +++ b/src/blib2to3/pgen2/pgen.py @@ -1,25 +1,22 @@ # Copyright 2004-2005 Elemental Security, Inc. All Rights Reserved. # Licensed to PSF under a Contributor Agreement. -# Pgen imports -from . import grammar, token, tokenize - +import os from typing import ( + IO, Any, Dict, - IO, Iterator, List, + NoReturn, Optional, + Sequence, Tuple, Union, - Sequence, - NoReturn, ) -from blib2to3.pgen2 import grammar -from blib2to3.pgen2.tokenize import GoodTokenInfo -import os +from blib2to3.pgen2 import grammar, token, tokenize +from blib2to3.pgen2.tokenize import GoodTokenInfo Path = Union[str, "os.PathLike[str]"] @@ -149,7 +146,7 @@ class ParserGenerator: state = dfa[0] totalset: Dict[str, int] = {} overlapcheck = {} - for label, next in state.arcs.items(): + for label in state.arcs: if label in self.dfas: if label in self.first: fset = self.first[label] @@ -190,9 +187,9 @@ class ParserGenerator: # self.dump_nfa(name, a, z) dfa = self.make_dfa(a, z) # self.dump_dfa(name, dfa) - oldlen = len(dfa) + # oldlen = len(dfa) self.simplify_dfa(dfa) - newlen = len(dfa) + # newlen = len(dfa) dfas[name] = dfa # print name, oldlen, newlen if startsymbol is None: @@ -346,7 +343,7 @@ class ParserGenerator: self.raise_error( "expected (...) or NAME or STRING, got %s/%s", self.type, self.value ) - assert False + raise AssertionError def expect(self, type: int, value: Optional[Any] = None) -> str: if self.type != type or (value is not None and self.value != value): @@ -368,7 +365,7 @@ class ParserGenerator: if args: try: msg = msg % args - except: + except Exception: msg = " ".join([msg] + list(map(str, args))) raise SyntaxError(msg, (self.filename, self.end[0], self.end[1], self.line))