diff --git a/IPython/core/completer.py b/IPython/core/completer.py index 42e9eb7..71295c6 100644 --- a/IPython/core/completer.py +++ b/IPython/core/completer.py @@ -3036,7 +3036,6 @@ class IPCompleter(Completer): skip_matchers: Set[str], abort_if_offset_changes: bool, ): - sortable: List[AnyMatcherCompletion] = [] ordered: List[AnyMatcherCompletion] = [] most_recent_fragment = None diff --git a/IPython/core/debugger.py b/IPython/core/debugger.py index 73b0328..c8082e3 100644 --- a/IPython/core/debugger.py +++ b/IPython/core/debugger.py @@ -591,7 +591,7 @@ class Pdb(OldPdb): """ if not args.strip(): print("current predicates:") - for (p, v) in self._predicates.items(): + for p, v in self._predicates.items(): print(" ", p, ":", v) return type_value = args.strip().split(" ") @@ -838,7 +838,6 @@ class Pdb(OldPdb): return False def stop_here(self, frame): - if self._is_in_decorator_internal_and_should_skip(frame) is True: return False diff --git a/IPython/core/tests/test_debugger.py b/IPython/core/tests/test_debugger.py index 5f7f98d..82c57b2 100644 --- a/IPython/core/tests/test_debugger.py +++ b/IPython/core/tests/test_debugger.py @@ -471,7 +471,6 @@ def test_decorator_skip_with_breakpoint(): ### we need a filename, so we need to exec the full block with a filename with NamedTemporaryFile(suffix=".py", dir=".", delete=True) as tf: - name = tf.name[:-3].split("/")[-1] tf.write("\n".join([dedent(x) for x in skip_decorators_blocks[:-1]]).encode()) tf.flush() diff --git a/IPython/core/tests/test_magic.py b/IPython/core/tests/test_magic.py index e64b959..09c6748 100644 --- a/IPython/core/tests/test_magic.py +++ b/IPython/core/tests/test_magic.py @@ -1094,7 +1094,6 @@ def test_script_err(): def test_script_out_err(): - ip = get_ipython() ip.run_cell_magic( "script", diff --git a/IPython/core/tests/test_pylabtools.py b/IPython/core/tests/test_pylabtools.py index 59bf3bc..dd1a0ff 100644 --- a/IPython/core/tests/test_pylabtools.py +++ b/IPython/core/tests/test_pylabtools.py @@ -193,7 +193,6 @@ class TestPylabSwitch(object): matplotlib.rcParamsOrig = self._saved_rcParamsOrig def test_qt(self): - s = self.Shell() gui, backend = s.enable_matplotlib(None) assert gui == "qt" diff --git a/IPython/core/ultratb.py b/IPython/core/ultratb.py index 18eff27..27d3750 100644 --- a/IPython/core/ultratb.py +++ b/IPython/core/ultratb.py @@ -99,6 +99,7 @@ from types import TracebackType from typing import Tuple, List, Any, Optional import stack_data +from stack_data import FrameInfo as SDFrameInfo from pygments.formatters.terminal256 import Terminal256Formatter from pygments.styles import get_style_by_name @@ -107,6 +108,7 @@ from IPython import get_ipython from IPython.core import debugger from IPython.core.display_trap import DisplayTrap from IPython.core.excolors import exception_colors +from IPython.utils import PyColorize from IPython.utils import path as util_path from IPython.utils import py3compat from IPython.utils.terminal import get_terminal_size @@ -122,6 +124,7 @@ INDENT_SIZE = 8 # value is used, but having a module global makes this functionality available # to users of ultratb who are NOT running inside ipython. DEFAULT_SCHEME = 'NoColor' +FAST_THRESHOLD = 10_000 # --------------------------------------------------------------------------- # Code begins @@ -170,6 +173,55 @@ def _format_traceback_lines(lines, Colors, has_colors: bool, lvals): res.append(lvals + '\n') return res +def _simple_format_traceback_lines(lnum, index, lines, Colors, lvals, _line_format): + """ + Format tracebacks lines with pointing arrow, leading numbers... + + Parameters + ========== + + lnum: int + number of the target line of code. + index: int + which line in the list should be highlighted. + lines: list[string] + Colors: + ColorScheme used. + lvals: bytes + Values of local variables, already colored, to inject just after the error line. + _line_format: f (str) -> (str, bool) + return (colorized version of str, failure to do so) + """ + numbers_width = INDENT_SIZE - 1 + res = [] + + for i, line in enumerate(lines, lnum - index): + line = py3compat.cast_unicode(line) + + new_line, err = _line_format(line, "str") + if not err: + line = new_line + + if i == lnum: + # This is the line with the error + pad = numbers_width - len(str(i)) + num = "%s%s" % (debugger.make_arrow(pad), str(lnum)) + line = "%s%s%s %s%s" % ( + Colors.linenoEm, + num, + Colors.line, + line, + Colors.Normal, + ) + else: + num = "%*s" % (numbers_width, i) + line = "%s%s%s %s" % (Colors.lineno, num, Colors.Normal, line) + + res.append(line) + if lvals and i == lnum: + res.append(lvals + "\n") + return res + def _format_filename(file, ColorFilename, ColorNormal, *, lineno=None): """ @@ -283,7 +335,6 @@ class TBTools(colorable.Colorable): def get_parts_of_chained_exception( self, evalue ) -> Optional[Tuple[type, BaseException, TracebackType]]: - chained_evalue = self._get_chained_exception(evalue) if chained_evalue: @@ -607,7 +658,60 @@ class ListTB(TBTools): return u'' % type(value).__name__ -#---------------------------------------------------------------------------- +class FrameInfo: + """ + Mirror of stack data's FrameInfo, but so that we can bypass highlighting on + really long frames. + """ + + description: Optional[str] + filename: str + lineno: int + + @classmethod + def _from_stack_data_FrameInfo(cls, frame_info): + return cls( + getattr(frame_info, "description", None), + getattr(frame_info, "filename", None), + getattr(frame_info, "lineno", None), + getattr(frame_info, "frame", None), + getattr(frame_info, "code", None), + sd=frame_info, + ) + + def __init__(self, description, filename, lineno, frame, code, sd=None): + self.description = description + self.filename = filename + self.lineno = lineno + self.frame = frame + self.code = code + self._sd = sd + + # self.lines = [] + if sd is None: + ix = inspect.getsourcelines(frame) + self.raw_lines = ix[0] + + @property + def variables_in_executing_piece(self): + if self._sd: + return self._sd.variables_in_executing_piece + else: + return [] + + @property + def lines(self): + return self._sd.lines + + @property + def executing(self): + if self._sd: + return self._sd.executing + else: + return None + + +# ---------------------------------------------------------------------------- class VerboseTB(TBTools): """A port of Ka-Ping Yee's cgitb.py module that outputs color text instead of HTML. Requires inspect and pydoc. Crazy, man. @@ -658,12 +762,13 @@ class VerboseTB(TBTools): self.skip_hidden = True - def format_record(self, frame_info): + def format_record(self, frame_info: FrameInfo): """Format a single stack frame""" + assert isinstance(frame_info, FrameInfo) Colors = self.Colors # just a shorthand + quicker name lookup ColorsNormal = Colors.Normal # used a lot - if isinstance(frame_info, stack_data.RepeatedFrames): + if isinstance(frame_info._sd, stack_data.RepeatedFrames): return ' %s[... skipping similar frames: %s]%s\n' % ( Colors.excName, frame_info.description, ColorsNormal) @@ -684,8 +789,10 @@ class VerboseTB(TBTools): lineno=frame_info.lineno, ) args, varargs, varkw, locals_ = inspect.getargvalues(frame_info.frame) - - func = frame_info.executing.code_qualname() + if frame_info.executing is not None: + func = frame_info.executing.code_qualname() + else: + func = "?" if func == "": call = "" else: @@ -732,8 +839,37 @@ class VerboseTB(TBTools): lvals = '%s%s' % (indent, em_normal.join(lvals_list)) result = f'{link}{", " if call else ""}{call}\n' - - result += ''.join(_format_traceback_lines(frame_info.lines, Colors, self.has_colors, lvals)) + if frame_info._sd is None: + assert False + # fast fallback if file is too long + tpl_link = "%s%%s%s" % (Colors.filenameEm, ColorsNormal) + link = tpl_link % util_path.compress_user(frame_info.filename) + level = "%s %s\n" % (link, call) + _line_format = PyColorize.Parser( + style=self.color_scheme_table.active_scheme_name, parent=self + ).format2 + first_line = frame_info.code.co_firstlineno + current_line = frame_info.lineno[0] + return "%s%s" % ( + level, + "".join( + _simple_format_traceback_lines( + current_line, + current_line - first_line, + frame_info.raw_lines, + Colors, + lvals, + _line_format, + ) + ), + ) + # result += "\n".join(frame_info.raw_lines) + else: + result += "".join( + _format_traceback_lines( + frame_info.lines, Colors, self.has_colors, lvals + ) + ) return result def prepare_header(self, etype, long_version=False): @@ -802,9 +938,15 @@ class VerboseTB(TBTools): frames = [] skipped = 0 lastrecord = len(records) - 1 - for i, r in enumerate(records): - if not isinstance(r, stack_data.RepeatedFrames) and self.skip_hidden: - if r.frame.f_locals.get("__tracebackhide__", 0) and i != lastrecord: + for i, record in enumerate(records): + if ( + not isinstance(record._sd, stack_data.RepeatedFrames) + and self.skip_hidden + ): + if ( + record.frame.f_locals.get("__tracebackhide__", 0) + and i != lastrecord + ): skipped += 1 continue if skipped: @@ -815,7 +957,7 @@ class VerboseTB(TBTools): % (Colors.excName, skipped, ColorsNormal) ) skipped = 0 - frames.append(self.format_record(r)) + frames.append(self.format_record(record)) if skipped: Colors = self.Colors # just a shorthand + quicker name lookup ColorsNormal = Colors.Normal # used a lot @@ -851,7 +993,30 @@ class VerboseTB(TBTools): after=after, pygments_formatter=formatter, ) - return list(stack_data.FrameInfo.stack_data(etb, options=options))[tb_offset:] + + # let's estimate the amount of code we eill have to parse/highlight. + cf = etb + max_len = 0 + tbs = [] + while cf is not None: + source_file = inspect.getsourcefile(etb.tb_frame) + lines, first = inspect.getsourcelines(etb.tb_frame) + max_len = max(max_len, first + len(lines)) + tbs.append(cf) + cf = cf.tb_next + + if max_len > FAST_THRESHOLD: + FIs = [] + for tb in tbs: + frame = tb.tb_frame + lineno = (frame.f_lineno,) + code = frame.f_code + filename = code.co_filename + FIs.append(FrameInfo("Raw frame", filename, lineno, frame, code)) + return FIs + res = list(stack_data.FrameInfo.stack_data(etb, options=options))[tb_offset:] + res = [FrameInfo._from_stack_data_FrameInfo(r) for r in res] + return res def structured_traceback( self, @@ -1102,9 +1267,14 @@ class AutoFormattedTB(FormattedTB): except KeyboardInterrupt: print("\nKeyboardInterrupt") - def structured_traceback(self, etype=None, value=None, tb=None, - tb_offset=None, number_of_lines_of_context=5): - + def structured_traceback( + self, + etype=None, + value=None, + tb=None, + tb_offset=None, + number_of_lines_of_context=5, + ): etype: type value: BaseException # tb: TracebackType or tupleof tb types ? diff --git a/IPython/terminal/debugger.py b/IPython/terminal/debugger.py index 1859da2..7a0623c 100644 --- a/IPython/terminal/debugger.py +++ b/IPython/terminal/debugger.py @@ -66,7 +66,6 @@ class TerminalPdb(Pdb): # setup history only when we start pdb if self.shell.debugger_history is None: if self.shell.debugger_history_file is not None: - p = Path(self.shell.debugger_history_file).expanduser() if not p.exists(): p.touch() diff --git a/IPython/testing/plugin/pytest_ipdoctest.py b/IPython/testing/plugin/pytest_ipdoctest.py index 4ba2f1a..fd19ba4 100644 --- a/IPython/testing/plugin/pytest_ipdoctest.py +++ b/IPython/testing/plugin/pytest_ipdoctest.py @@ -626,7 +626,6 @@ class IPDoctestModule(pytest.Module): if _is_mocked(obj): return with _patch_unwrap_mock_aware(): - # Type ignored because this is a private function. super()._find( # type:ignore[misc] tests, obj, name, module, source_lines, globs, seen