Manual：Debugging：Deepest Matches
まんま
>>> from lepl import * >>> from lepl.matchers import * >>> from logging import basicConfig, INFO >>> basicConfig(level=INFO) >>> name = Word() >= 'name' >>> phone = Integer() >= 'phone' >>> line = name / ',' / phone >= make_dict >>> matcher = line[0:,~Newline()] >>> matcher.parse_string('andrew, 3333253\n bob, 12345', ... Configuration(monitors=[RecordDeepest()])) WARNING:lepl.parser.trampoline:Exception at epoch 159 WARNING:lepl.parser.trampoline:Top of stack: DepthFirst(Line('andrew, 3333253\n')[0:]) WARNING:lepl.parser.trampoline:Traceback (most recent call last): File "/usr/local/Python-3.1/lib/python3.1/site-packages/lepl/parser.py", line 173, in trampoline value = stack[-1].send(value) File "/usr/local/Python-3.1/lib/python3.1/site-packages/lepl/parser.py", line 75, in send return self.__generator.send(value) File "/usr/local/Python-3.1/lib/python3.1/site-packages/lepl/matchers.py", line 403, in _match acc2 = acc1 + value TypeError: can only concatenate list (not "dict") to list WARNING:lepl.parser.trampoline:Stack: DepthFirst INFO:lepl.trace._RecordDeepest: Up to 6 matches before and including longest match: 00137 3333253 1.8 (0008) 008 next(Any('0123456789')(Line('andrew, 3333253\n')[8:])) -> (['3'], Line('andrew, 3333253\n')[9:]) 00139 333253 1.9 (0009) 008 next(Any('0123456789')(Line('andrew, 3333253\n')[9:])) -> (['3'], Line('andrew, 3333253\n')[10:]) 00141 33253 1.10 (0010) 008 next(Any('0123456789')(Line('andrew, 3333253\n')[10:])) -> (['3'], Line('andrew, 3333253\n')[11:]) 00143 3253 1.11 (0011) 008 next(Any('0123456789')(Line('andrew, 3333253\n')[11:])) -> (['3'], Line('andrew, 3333253\n')[12:]) 00145 253 1.12 (0012) 008 next(Any('0123456789')(Line('andrew, 3333253\n')[12:])) -> (['2'], Line('andrew, 3333253\n')[13:]) 00147 53 1.13 (0013) 008 next(Any('0123456789')(Line('andrew, 3333253\n')[13:])) -> (['5'], Line('andrew, 3333253\n')[14:]) Up to 2 failures following longest match: 00151 1.15 (0015) 008 next(Any('0123456789')(Line('andrew, 3333253\n')[15:])) -> stop Up to 2 successful matches following longest match: 00152 3333253 1.8 (0008) 009 stop -> DepthFirst(Line('andrew, 3333253\n')[8:]) -> (['3', '3', '3', '3', '2', '5', '3'], Line('andrew, 3333253\n')[15:]) 00153 3333253 1.8 (0008) 008 (['3', '3', '3', '3', '2', '5', '3'], Line('andrew, 3333253\n')[15:]) -> Transform(Add) -> (['3333253'], Line('andrew, 3333253\n')[15:]) Traceback (most recent call last): File "<stdin>", line 2, in <module> File "/usr/local/Python-3.1/lib/python3.1/site-packages/lepl/matchers.py", line 180, in parse_string return self.string_parser(config)(string) File "/usr/local/Python-3.1/lib/python3.1/site-packages/lepl/parser.py", line 249, in single return next(matcher(arg))[0] File "/usr/local/Python-3.1/lib/python3.1/site-packages/lepl/parser.py", line 182, in trampoline raise value File "/usr/local/Python-3.1/lib/python3.1/site-packages/lepl/parser.py", line 173, in trampoline value = stack[-1].send(value) File "/usr/local/Python-3.1/lib/python3.1/site-packages/lepl/parser.py", line 75, in send return self.__generator.send(value) File "/usr/local/Python-3.1/lib/python3.1/site-packages/lepl/matchers.py", line 403, in _match acc2 = acc1 + value TypeError: can only concatenate list (not "dict") to list
- あれ？関係ないところでエラーに？？？
- 「from lepl.matchers import *」が「from lepl.match import *」に
id:noritsugu:20090802:parser のコードを使って
「=>」が「>」なのが大きな違い？？？
>>> from lepl import * >>> from lepl.matchers import * >>> from logging import basicConfig, INFO >>> basicConfig(level=INFO) >>> spaces = Space()[0:] >>> name = Word() > 'name' >>> phone = Integer() > 'phone' >>> line = name / ',' / phone > make_dict >>> newline = spaces & Newline() & spaces >>> matcher = line[0:,~newline] >>> matcher.parse_string('andrew, 3333253\n bob, 12345', Configuration(monitors=[RecordDeepest()])) INFO:lepl.trace._RecordDeepest: Up to 6 matches before and including longest match: 00306 12345 2.6 (0022) 007 (['12345'], Line(None)[0:]) -> Transform(Add) -> (['12345'], Line(None)[0:]) 00307 12345 2.6 (0022) 006 (['12345'], Line(None)[0:]) -> Transform(Apply) -> ([('phone', '12345')], Line(None)[0:]) 00308 bob, 12345 2.1 (0017) 005 ([('phone', '12345')], Line(None)[0:]) -> And -> ([('name', 'bob'), ',', ' ', ('phone', '12345')], Line(None)[0:]) 00309 bob, 12345 2.1 (0017) 004 ([('name', 'bob'), ',', ' ', ('phone', '12345')], Line(None)[0:]) -> Transform(Apply) -> ([{'phone': '12345', 'name': 'bob'}], Line(None)[0:]) 00310 1.15 (0015) 003 ([{'phone': '12345', 'name': 'bob'}], Line(None)[0:]) -> And -> ([{'phone': '12345', 'name': 'bob'}], Line(None)[0:]) 00317 eof (-001) 006 next(Any(' \t')(Line(None)[0:])) -> stop Up to 2 failures following longest match: 00321 eof (-001) 006 next(Literal('\n')(Line(None)[0:])) -> stop 00323 eof (-001) 006 next(Literal('\r\n')(Line(None)[0:])) -> stop Up to 2 successful matches following longest match: 00331 andrew, 3333253 1.0 (0000) 002 stop -> DepthFirst(Line('andrew, 3333253\n')[0:]) -> ([{'phone': '3333253', 'name': 'andrew'}, {'phone': '12345', 'name': 'bob'}], Line(None)[0:]) [{'phone': '3333253', 'name': 'andrew'}, {'phone': '12345', 'name': 'bob'}]
