IDLE 无法在 Windows 上打开调试构建

【问题标题】：IDLE fails to open for debug build on windowsIDLE 无法在 Windows 上打开调试构建
【发布时间】：2013-11-30 07:55:37
【问题描述】：

我从 http://www.python.org/ftp/python/2.7.6/Python-2.7.6.tgz 下载了源代码，并在 http://docs.python.org/devguide/setup.html 的说明的帮助下，我能够从源代码构建 Python。

现在尝试运行命令时

C:\Python-2.7.6\PCbuild\pythonw_d.exe c:\Python-2.7.6\Lib\idlelib\idle.py

什么都没有出现。

于是我开始调试，首先通过以下代码 sn-p 向 Windows 应用程序添加一个控制台到pythonw\WInMain.c

void RedirectStdoutToNewCOnsole()
{
    HANDLE consoleHandle;
    FILE *fp;
    int fileDescriptor;
    CONSOLE_SCREEN_BUFFER_INFO csbi;
    AllocConsole();
    consoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
    fileDescriptor = _open_osfhandle((intptr_t)consoleHandle, _O_TEXT);
    fp = _fdopen( fileDescriptor, "w" );
    *stdout = *fp;
    setvbuf( stdout, NULL, _IONBF, 0 );        
    if ( GetConsoleScreenBufferInfo(consoleHandle, &csbi) )
    {
        COORD bufferSize;
        bufferSize.X = csbi.dwSize.X;
        bufferSize.Y = 1000;
        SetConsoleScreenBufferSize(consoleHandle, bufferSize);
    }
}

我能够看到源被正确解析

Token NAME/'import' ... It's a keyword
 DFA 'file_input', state 0: Push ...
 DFA 'stmt', state 0: Push ...
 DFA 'simple_stmt', state 0: Push ...
 DFA 'small_stmt', state 0: Push ...
 DFA 'import_stmt', state 0: Push ...
 DFA 'import_name', state 0: Shift.
Token NAME/'os' ... It's a token we know
 DFA 'import_name', state 1: Push ...
 DFA 'dotted_as_names', state 0: Push ...
 DFA 'dotted_as_name', state 0: Push ...
 DFA 'dotted_name', state 0: Shift.
Token DOT/'.' ... It's a token we know
 DFA 'dotted_name', state 1: Shift.
Token NAME/'path' ... It's a token we know
 DFA 'dotted_name', state 0: Shift.
Token NEWLINE/'' ... It's a token we know
 DFA 'dotted_name', state 1: Pop ...
 DFA 'dotted_as_name', state 1: Pop ...
 DFA 'dotted_as_names', state 1: Pop ...
 DFA 'import_name', state 2: Pop ...
 DFA 'import_stmt', state 1: Pop ...
 DFA 'small_stmt', state 1: Pop ...
 DFA 'simple_stmt', state 1: Shift.
  DFA 'simple_stmt', state 3: Direct pop.
  DFA 'stmt', state 1: Direct pop.
Token NAME/'import' ... It's a keyword
 DFA 'file_input', state 0: Push ...
 DFA 'stmt', state 0: Push ...
 DFA 'simple_stmt', state 0: Push ...
 DFA 'small_stmt', state 0: Push ...
 DFA 'import_stmt', state 0: Push ...
 DFA 'import_name', state 0: Shift.
Token NAME/'sys' ... It's a token we know
 DFA 'import_name', state 1: Push ...
 DFA 'dotted_as_names', state 0: Push ...
 DFA 'dotted_as_name', state 0: Push ...
 DFA 'dotted_name', state 0: Shift.
Token NEWLINE/'' ... It's a token we know
 DFA 'dotted_name', state 1: Pop ...
 DFA 'dotted_as_name', state 1: Pop ...
 DFA 'dotted_as_names', state 1: Pop ...
 DFA 'import_name', state 2: Pop ...
 DFA 'import_stmt', state 1: Pop ...
 DFA 'small_stmt', state 1: Pop ...
 DFA 'simple_stmt', state 1: Shift.
  DFA 'simple_stmt', state 3: Direct pop.
  DFA 'stmt', state 1: Direct pop.
Token NAME/'idlelib_dir' ... It's a token we kno
 DFA 'file_input', state 0: Push ...
 DFA 'stmt', state 0: Push ...
 DFA 'simple_stmt', state 0: Push ...
 DFA 'small_stmt', state 0: Push ...
 DFA 'expr_stmt', state 0: Push ...
 DFA 'testlist', state 0: Push ...
 DFA 'test', state 0: Push ...
 DFA 'or_test', state 0: Push ...
 DFA 'and_test', state 0: Push ...
 DFA 'not_test', state 0: Push ...
 DFA 'comparison', state 0: Push ...
 DFA 'expr', state 0: Push ...
 DFA 'xor_expr', state 0: Push ...
 DFA 'and_expr', state 0: Push ...
 DFA 'shift_expr', state 0: Push ...
 DFA 'arith_expr', state 0: Push ...
 DFA 'term', state 0: Push ...
 DFA 'factor', state 0: Push ...
 DFA 'power', state 0: Push ...
 DFA 'atom', state 0: Shift.
  DFA 'atom', state 5: Direct pop.
Token EQUAL/'=' ... It's a token we know
 DFA 'power', state 1: Pop ...
 DFA 'factor', state 2: Pop ...
 DFA 'term', state 1: Pop ...
 DFA 'arith_expr', state 1: Pop ...
 DFA 'shift_expr', state 1: Pop ...
 DFA 'and_expr', state 1: Pop ...
 DFA 'xor_expr', state 1: Pop ...
 DFA 'expr', state 1: Pop ...
 DFA 'comparison', state 1: Pop ...
 DFA 'not_test', state 2: Pop ...
 DFA 'and_test', state 1: Pop ...
 DFA 'or_test', state 1: Pop ...
 DFA 'test', state 1: Pop ...
 DFA 'testlist', state 1: Pop ...
 DFA 'expr_stmt', state 1: Shift.
Token NAME/'os' ... It's a token we know
 DFA 'expr_stmt', state 3: Push ...
 DFA 'testlist', state 0: Push ...
 DFA 'test', state 0: Push ...
 DFA 'or_test', state 0: Push ...
 DFA 'and_test', state 0: Push ...
 DFA 'not_test', state 0: Push ...
 DFA 'comparison', state 0: Push ...
 DFA 'expr', state 0: Push ...
 DFA 'xor_expr', state 0: Push ...
 DFA 'and_expr', state 0: Push ...
 DFA 'shift_expr', state 0: Push ...
 DFA 'arith_expr', state 0: Push ...
 DFA 'term', state 0: Push ...
 DFA 'factor', state 0: Push ...
 DFA 'power', state 0: Push ...
 DFA 'atom', state 0: Shift.
  DFA 'atom', state 5: Direct pop.
Token DOT/'.' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'path' ... It's a token we know
 DFA 'trailer', state 3: Shift.
  DFA 'trailer', state 5: Direct pop.
Token DOT/'.' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'dirname' ... It's a token we know
 DFA 'trailer', state 3: Shift.
  DFA 'trailer', state 5: Direct pop.
Token LPAR/'(' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'os' ... It's a token we know
 DFA 'trailer', state 1: Push ...
 DFA 'arglist', state 0: Push ...
 DFA 'argument', state 0: Push ...
 DFA 'test', state 0: Push ...
 DFA 'or_test', state 0: Push ...
 DFA 'and_test', state 0: Push ...
 DFA 'not_test', state 0: Push ...
 DFA 'comparison', state 0: Push ...
 DFA 'expr', state 0: Push ...
 DFA 'xor_expr', state 0: Push ...
 DFA 'and_expr', state 0: Push ...
 DFA 'shift_expr', state 0: Push ...
 DFA 'arith_expr', state 0: Push ...
 DFA 'term', state 0: Push ...
 DFA 'factor', state 0: Push ...
 DFA 'power', state 0: Push ...
 DFA 'atom', state 0: Shift.
  DFA 'atom', state 5: Direct pop.
Token DOT/'.' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'path' ... It's a token we know
 DFA 'trailer', state 3: Shift.
  DFA 'trailer', state 5: Direct pop.
Token DOT/'.' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'dirname' ... It's a token we know
 DFA 'trailer', state 3: Shift.
  DFA 'trailer', state 5: Direct pop.
Token LPAR/'(' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'os' ... It's a token we know
 DFA 'trailer', state 1: Push ...
 DFA 'arglist', state 0: Push ...
 DFA 'argument', state 0: Push ...
 DFA 'test', state 0: Push ...
 DFA 'or_test', state 0: Push ...
 DFA 'and_test', state 0: Push ...
 DFA 'not_test', state 0: Push ...
 DFA 'comparison', state 0: Push ...
 DFA 'expr', state 0: Push ...
 DFA 'xor_expr', state 0: Push ...
 DFA 'and_expr', state 0: Push ...
 DFA 'shift_expr', state 0: Push ...
 DFA 'arith_expr', state 0: Push ...
 DFA 'term', state 0: Push ...
 DFA 'factor', state 0: Push ...
 DFA 'power', state 0: Push ...
 DFA 'atom', state 0: Shift.
  DFA 'atom', state 5: Direct pop.
Token DOT/'.' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'path' ... It's a token we know
 DFA 'trailer', state 3: Shift.
  DFA 'trailer', state 5: Direct pop.
Token DOT/'.' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'abspath' ... It's a token we know
 DFA 'trailer', state 3: Shift.
  DFA 'trailer', state 5: Direct pop.
Token LPAR/'(' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'__file__' ... It's a token we know
 DFA 'trailer', state 1: Push ...
 DFA 'arglist', state 0: Push ...
 DFA 'argument', state 0: Push ...
 DFA 'test', state 0: Push ...
 DFA 'or_test', state 0: Push ...
 DFA 'and_test', state 0: Push ...
 DFA 'not_test', state 0: Push ...
 DFA 'comparison', state 0: Push ...
 DFA 'expr', state 0: Push ...
 DFA 'xor_expr', state 0: Push ...
 DFA 'and_expr', state 0: Push ...
 DFA 'shift_expr', state 0: Push ...
 DFA 'arith_expr', state 0: Push ...
 DFA 'term', state 0: Push ...
 DFA 'factor', state 0: Push ...
 DFA 'power', state 0: Push ...
 DFA 'atom', state 0: Shift.
  DFA 'atom', state 5: Direct pop.
Token RPAR/')' ... It's a token we know
 DFA 'power', state 1: Pop ...
 DFA 'factor', state 2: Pop ...
 DFA 'term', state 1: Pop ...
 DFA 'arith_expr', state 1: Pop ...
 DFA 'shift_expr', state 1: Pop ...
 DFA 'and_expr', state 1: Pop ...
 DFA 'xor_expr', state 1: Pop ...
 DFA 'expr', state 1: Pop ...
 DFA 'comparison', state 1: Pop ...
 DFA 'not_test', state 2: Pop ...
 DFA 'and_test', state 1: Pop ...
 DFA 'or_test', state 1: Pop ...
 DFA 'test', state 1: Pop ...
 DFA 'argument', state 1: Pop ...
 DFA 'arglist', state 1: Pop ...
 DFA 'trailer', state 4: Shift.
  DFA 'trailer', state 5: Direct pop.
Token RPAR/')' ... It's a token we know
 DFA 'power', state 1: Pop ...
 DFA 'factor', state 2: Pop ...
 DFA 'term', state 1: Pop ...
 DFA 'arith_expr', state 1: Pop ...
 DFA 'shift_expr', state 1: Pop ...
 DFA 'and_expr', state 1: Pop ...
 DFA 'xor_expr', state 1: Pop ...
 DFA 'expr', state 1: Pop ...
 DFA 'comparison', state 1: Pop ...
 DFA 'not_test', state 2: Pop ...
 DFA 'and_test', state 1: Pop ...
 DFA 'or_test', state 1: Pop ...
 DFA 'test', state 1: Pop ...
 DFA 'argument', state 1: Pop ...
 DFA 'arglist', state 1: Pop ...
 DFA 'trailer', state 4: Shift.
  DFA 'trailer', state 5: Direct pop.
Token RPAR/')' ... It's a token we know
 DFA 'power', state 1: Pop ...
 DFA 'factor', state 2: Pop ...
 DFA 'term', state 1: Pop ...
 DFA 'arith_expr', state 1: Pop ...
 DFA 'shift_expr', state 1: Pop ...
 DFA 'and_expr', state 1: Pop ...
 DFA 'xor_expr', state 1: Pop ...
 DFA 'expr', state 1: Pop ...
 DFA 'comparison', state 1: Pop ...
 DFA 'not_test', state 2: Pop ...
 DFA 'and_test', state 1: Pop ...
 DFA 'or_test', state 1: Pop ...
 DFA 'test', state 1: Pop ...
 DFA 'argument', state 1: Pop ...
 DFA 'arglist', state 1: Pop ...
 DFA 'trailer', state 4: Shift.
  DFA 'trailer', state 5: Direct pop.
Token NEWLINE/'' ... It's a token we know
 DFA 'power', state 1: Pop ...
 DFA 'factor', state 2: Pop ...
 DFA 'term', state 1: Pop ...
 DFA 'arith_expr', state 1: Pop ...
 DFA 'shift_expr', state 1: Pop ...
 DFA 'and_expr', state 1: Pop ...
 DFA 'xor_expr', state 1: Pop ...
 DFA 'expr', state 1: Pop ...
 DFA 'comparison', state 1: Pop ...
 DFA 'not_test', state 2: Pop ...
 DFA 'and_test', state 1: Pop ...
 DFA 'or_test', state 1: Pop ...
 DFA 'test', state 1: Pop ...
 DFA 'testlist', state 1: Pop ...
 DFA 'expr_stmt', state 5: Pop ...
 DFA 'small_stmt', state 1: Pop ...
 DFA 'simple_stmt', state 1: Shift.
  DFA 'simple_stmt', state 3: Direct pop.
  DFA 'stmt', state 1: Direct pop.
Token NAME/'sys' ... It's a token we know
 DFA 'file_input', state 0: Push ...
 DFA 'stmt', state 0: Push ...
 DFA 'simple_stmt', state 0: Push ...
 DFA 'small_stmt', state 0: Push ...
 DFA 'expr_stmt', state 0: Push ...
 DFA 'testlist', state 0: Push ...
 DFA 'test', state 0: Push ...
 DFA 'or_test', state 0: Push ...
 DFA 'and_test', state 0: Push ...
 DFA 'not_test', state 0: Push ...
 DFA 'comparison', state 0: Push ...
 DFA 'expr', state 0: Push ...
 DFA 'xor_expr', state 0: Push ...
 DFA 'and_expr', state 0: Push ...
 DFA 'shift_expr', state 0: Push ...
 DFA 'arith_expr', state 0: Push ...
 DFA 'term', state 0: Push ...
 DFA 'factor', state 0: Push ...
 DFA 'power', state 0: Push ...
 DFA 'atom', state 0: Shift.
  DFA 'atom', state 5: Direct pop.
Token DOT/'.' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'path' ... It's a token we know
 DFA 'trailer', state 3: Shift.
  DFA 'trailer', state 5: Direct pop.
Token DOT/'.' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'insert' ... It's a token we know
 DFA 'trailer', state 3: Shift.
  DFA 'trailer', state 5: Direct pop.
Token LPAR/'(' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NUMBER/'0' ... It's a token we know
 DFA 'trailer', state 1: Push ...
 DFA 'arglist', state 0: Push ...
 DFA 'argument', state 0: Push ...
 DFA 'test', state 0: Push ...
 DFA 'or_test', state 0: Push ...
 DFA 'and_test', state 0: Push ...
 DFA 'not_test', state 0: Push ...
 DFA 'comparison', state 0: Push ...
 DFA 'expr', state 0: Push ...
 DFA 'xor_expr', state 0: Push ...
 DFA 'and_expr', state 0: Push ...
 DFA 'shift_expr', state 0: Push ...
 DFA 'arith_expr', state 0: Push ...
 DFA 'term', state 0: Push ...
 DFA 'factor', state 0: Push ...
 DFA 'power', state 0: Push ...
 DFA 'atom', state 0: Shift.
  DFA 'atom', state 5: Direct pop.
Token COMMA/',' ... It's a token we know
 DFA 'power', state 1: Pop ...
 DFA 'factor', state 2: Pop ...
 DFA 'term', state 1: Pop ...
 DFA 'arith_expr', state 1: Pop ...
 DFA 'shift_expr', state 1: Pop ...
 DFA 'and_expr', state 1: Pop ...
 DFA 'xor_expr', state 1: Pop ...
 DFA 'expr', state 1: Pop ...
 DFA 'comparison', state 1: Pop ...
 DFA 'not_test', state 2: Pop ...
 DFA 'and_test', state 1: Pop ...
 DFA 'or_test', state 1: Pop ...
 DFA 'test', state 1: Pop ...
 DFA 'argument', state 1: Pop ...
 DFA 'arglist', state 1: Shift.
Token NAME/'idlelib_dir' ... It's a token we kno
 DFA 'arglist', state 4: Push ...
 DFA 'argument', state 0: Push ...
 DFA 'test', state 0: Push ...
 DFA 'or_test', state 0: Push ...
 DFA 'and_test', state 0: Push ...
 DFA 'not_test', state 0: Push ...
 DFA 'comparison', state 0: Push ...
 DFA 'expr', state 0: Push ...
 DFA 'xor_expr', state 0: Push ...
 DFA 'and_expr', state 0: Push ...
 DFA 'shift_expr', state 0: Push ...
 DFA 'arith_expr', state 0: Push ...
 DFA 'term', state 0: Push ...
 DFA 'factor', state 0: Push ...
 DFA 'power', state 0: Push ...
 DFA 'atom', state 0: Shift.
  DFA 'atom', state 5: Direct pop.
Token RPAR/')' ... It's a token we know
 DFA 'power', state 1: Pop ...
 DFA 'factor', state 2: Pop ...
 DFA 'term', state 1: Pop ...
 DFA 'arith_expr', state 1: Pop ...
 DFA 'shift_expr', state 1: Pop ...
 DFA 'and_expr', state 1: Pop ...
 DFA 'xor_expr', state 1: Pop ...
 DFA 'expr', state 1: Pop ...
 DFA 'comparison', state 1: Pop ...
 DFA 'not_test', state 2: Pop ...
 DFA 'and_test', state 1: Pop ...
 DFA 'or_test', state 1: Pop ...
 DFA 'test', state 1: Pop ...
 DFA 'argument', state 1: Pop ...
 DFA 'arglist', state 1: Pop ...
 DFA 'trailer', state 4: Shift.
  DFA 'trailer', state 5: Direct pop.
Token NEWLINE/'' ... It's a token we know
 DFA 'power', state 1: Pop ...
 DFA 'factor', state 2: Pop ...
 DFA 'term', state 1: Pop ...
 DFA 'arith_expr', state 1: Pop ...
 DFA 'shift_expr', state 1: Pop ...
 DFA 'and_expr', state 1: Pop ...
 DFA 'xor_expr', state 1: Pop ...
 DFA 'expr', state 1: Pop ...
 DFA 'comparison', state 1: Pop ...
 DFA 'not_test', state 2: Pop ...
 DFA 'and_test', state 1: Pop ...
 DFA 'or_test', state 1: Pop ...
 DFA 'test', state 1: Pop ...
 DFA 'testlist', state 1: Pop ...
 DFA 'expr_stmt', state 1: Pop ...
 DFA 'small_stmt', state 1: Pop ...
 DFA 'simple_stmt', state 1: Shift.
  DFA 'simple_stmt', state 3: Direct pop.
  DFA 'stmt', state 1: Direct pop.
Token NAME/'import' ... It's a keyword
 DFA 'file_input', state 0: Push ...
 DFA 'stmt', state 0: Push ...
 DFA 'simple_stmt', state 0: Push ...
 DFA 'small_stmt', state 0: Push ...
 DFA 'import_stmt', state 0: Push ...
 DFA 'import_name', state 0: Shift.
Token NAME/'idlelib' ... It's a token we know
 DFA 'import_name', state 1: Push ...
 DFA 'dotted_as_names', state 0: Push ...
 DFA 'dotted_as_name', state 0: Push ...
 DFA 'dotted_name', state 0: Shift.
Token DOT/'.' ... It's a token we know
 DFA 'dotted_name', state 1: Shift.
Token NAME/'PyShell' ... It's a token we know
 DFA 'dotted_name', state 0: Shift.
Token NEWLINE/'' ... It's a token we know
 DFA 'dotted_name', state 1: Pop ...
 DFA 'dotted_as_name', state 1: Pop ...
 DFA 'dotted_as_names', state 1: Pop ...
 DFA 'import_name', state 2: Pop ...
 DFA 'import_stmt', state 1: Pop ...
 DFA 'small_stmt', state 1: Pop ...
 DFA 'simple_stmt', state 1: Shift.
  DFA 'simple_stmt', state 3: Direct pop.
  DFA 'stmt', state 1: Direct pop.
Token NAME/'idlelib' ... It's a token we know
 DFA 'file_input', state 0: Push ...
 DFA 'stmt', state 0: Push ...
 DFA 'simple_stmt', state 0: Push ...
 DFA 'small_stmt', state 0: Push ...
 DFA 'expr_stmt', state 0: Push ...
 DFA 'testlist', state 0: Push ...
 DFA 'test', state 0: Push ...
 DFA 'or_test', state 0: Push ...
 DFA 'and_test', state 0: Push ...
 DFA 'not_test', state 0: Push ...
 DFA 'comparison', state 0: Push ...
 DFA 'expr', state 0: Push ...
 DFA 'xor_expr', state 0: Push ...
 DFA 'and_expr', state 0: Push ...
 DFA 'shift_expr', state 0: Push ...
 DFA 'arith_expr', state 0: Push ...
 DFA 'term', state 0: Push ...
 DFA 'factor', state 0: Push ...
 DFA 'power', state 0: Push ...
 DFA 'atom', state 0: Shift.
  DFA 'atom', state 5: Direct pop.
Token DOT/'.' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'PyShell' ... It's a token we know
 DFA 'trailer', state 3: Shift.
  DFA 'trailer', state 5: Direct pop.
Token DOT/'.' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token NAME/'main' ... It's a token we know
 DFA 'trailer', state 3: Shift.
  DFA 'trailer', state 5: Direct pop.
Token LPAR/'(' ... It's a token we know
 DFA 'power', state 1: Push ...
 DFA 'trailer', state 0: Shift.
Token RPAR/')' ... It's a token we know
 DFA 'trailer', state 1: Shift.
  DFA 'trailer', state 5: Direct pop.
Token NEWLINE/'' ... It's a token we know
 DFA 'power', state 1: Pop ...
 DFA 'factor', state 2: Pop ...
 DFA 'term', state 1: Pop ...
 DFA 'arith_expr', state 1: Pop ...
 DFA 'shift_expr', state 1: Pop ...
 DFA 'and_expr', state 1: Pop ...
 DFA 'xor_expr', state 1: Pop ...
 DFA 'expr', state 1: Pop ...
 DFA 'comparison', state 1: Pop ...
 DFA 'not_test', state 2: Pop ...
 DFA 'and_test', state 1: Pop ...
 DFA 'or_test', state 1: Pop ...
 DFA 'test', state 1: Pop ...
 DFA 'testlist', state 1: Pop ...
 DFA 'expr_stmt', state 1: Pop ...
 DFA 'small_stmt', state 1: Pop ...
 DFA 'simple_stmt', state 1: Shift.
  DFA 'simple_stmt', state 3: Direct pop.
  DFA 'stmt', state 1: Direct pop.
Token NEWLINE/'' ... It's a token we know
 DFA 'file_input', state 0: Shift.
Token ENDMARKER/'' ... It's a token we know
 DFA 'file_input', state 0: Shift.
  DFA 'file_input', state 1: Direct pop.
  ACCEPT.

并且能够追踪到所有调用

python27_d.dll!PyEval_EvalCodeEx
python27_d.dll!PyEval_EvalCode
python27_d.dll!run_mod
python27_d.dll!PyRun_FileExFlags
python27_d.dll!PyRun_SimpleFileExFlags
python27_d.dll!PyRun_AnyFileExFlags
python27_d.dll!Py_Main

但随后被PyEval_EvalCodeEx的递归调用纠缠。

以前，我尝试通过 procmon 比较 pythonw.exe 的工作版本和 pythonw_d.exe 的失败调试版本的输出，但努力没有成果。

有用的数据

  • 64 位 Windows 7
  • 使用 VC9.0 编译为 32 位应用程序的 Python 2.7.6

需要帮助诊断或调试问题的指导。

【问题讨论】：

  • 您是否也构建了 Tcl/Tk？ IDLE 要求这样做。无论如何，我希望你在the Python-Dev mailing list 上会有更好的运气。经常在 Windows 上构建 Python 的人数大约为 0 ;-)，但其中大多数人阅读 Python-Dev。
  • 认为这可能会有所帮助。试试看stackoverflow.com/questions/445595/…

标签： python debugging python-2.7 python-idle


【解决方案1】：

尝试创建 C: 目录的路径，方法是转到 控制面板 > 系统和维护 > 高级系统设置 > 系统属性 > 环境变量 > 然后转到路径并添加分号，然后是安装python的位置。然后调试。

【讨论】：

    【解决方案2】：

    您是否尝试过自上而下的方法？

    开始单步调试代码。 pdb 就像 guis 的魅力一样！如果您不了解 pdb，只需将其视为普通的 >>> 和 gdb 组合。

    所以你可以 print(locals()) 并进行大量的调试，许多 gui 调试器都窒息了。

    C:\Python-2.7.6\PCbuild\pythonw_d.exe -m pdb c:\Python-2.7.6\Lib\idlelib\idle.py

(Pdb) help

Documented commands (type help lt topic gt):
========================================
EOF    cl         disable  interact  next     return  u          where
a      clear      display  j         p        retval  unalias
alias  commands   down     jump      pp       run     undisplay
args   condition  enable   l         print    rv      unt
b      cont       exit     list      q        s       until
break  continue   h        ll        quit     source  up
bt     d          help     longlist  r        step    w
c      debug      ignore   n         restart  tbreak  whatis

Miscellaneous help topics:
==========================
pdb  exec

    【讨论】：

      【解决方案3】：

      作为一名在 Windows 上从事 IDLE 工作的 Python 核心开发人员，我经常为当前的 Python 版本构建 Python 并运行存储库 IDLE。这就是我所做的。

      1. 构建：我从存储库构建新的拉取。我使用 python.org 开发指南中推荐的免费 MS Visual Studio 编译器。对于 2.7，这个 VS2008。我安装了一个最小的 svn 客户端来获取外部依赖项。我使用带有 -e、-d 选项的 PcBuild/build.bat。这可能是新的，因为这个问题被提出并且一直有效，并且是对前一种方法的巨大改进。当我第一次运行 python_d.exe（3.x 中的 win32/python_d.exe）时，我将它固定到任务栏。固定图标继续适用于后续重建。

      2. Running IDLE：我一般点击python_d.exe图标，输入>>> import idlelib.idle。交互式 Python 控制台会收到警告和错误消息。在控制台中，path\to\python_d.exe -m idlelib.idle（.idle 在 3.x 中不需要）比输入完整的 idlelib.idle 路径更容易。

      3. 静默故障：大多数已在过去几年中通过防止故障或添加错误消息得到修复。对于旧版本，可以尝试删除$HOME/.idlerc 中的文件。

      【讨论】：

        猜你喜欢
        • 1970-01-01
        • 1970-01-01
        • 2020-01-27
        • 1970-01-01
        • 1970-01-01
        • 2022-12-03
        • 1970-01-01
        • 1970-01-01
        • 2017-07-26
        相关资源
        最近更新 更多
        热门标签
        Java Python linux javascript Mysql C# Docker 算法 前端 SpringBoot Redis Vue spring 设计模式 .net core .net kubernetes c++ 数据库 数据结构 大数据 js 机器学习 微服务 Android Go 程序员 面试 JVM ASP.net core 云原生 人工智能 后端 PHP git CSS golang k8s Nginx Django mybatis 深度学习 多线程 React 架构 devops 爬虫 云计算 Spring Boot LeetCode