view Python/frozen.c @ 84172:e353f64dfd95

importlib.abc.SourceLoader.get_source() was re-raising SyntaxError and UnicodeDecodeError as ImportError. That was over-reaching the point of raising ImportError in get_source() (which is to signal the source code was not found when it should have). Conflating the two exceptions with ImportError could lead to masking errors with the source which should be known outside of whether there was an error simply getting the source to begin with.
author Brett Cannon <brett@python.org>
date Sun, 16 Jun 2013 18:05:54 -0400
parents a06fc2c2342a
children
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/* Dummy frozen modules initializer */

#include "Python.h"
#include "importlib.h"

/* In order to test the support for frozen modules, by default we
   define a single frozen module, __hello__.  Loading it will print
   some famous words... */

/* To regenerate this data after the bytecode or marshal format has changed,
   go to ../Tools/freeze/ and freeze the flag.py file; then copy and paste
   the appropriate bytes from M___main__.c. */

static unsigned char M___hello__[] = {
    99,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,
    0,64,0,0,0,115,20,0,0,0,100,2,0,90,1,0,
    101,2,0,100,0,0,131,1,0,1,100,1,0,83,40,3,
    0,0,0,117,12,0,0,0,72,101,108,108,111,32,119,111,
    114,108,100,33,78,84,40,3,0,0,0,117,4,0,0,0,
    84,114,117,101,117,11,0,0,0,105,110,105,116,105,97,108,
    105,122,101,100,117,5,0,0,0,112,114,105,110,116,40,0,
    0,0,0,40,0,0,0,0,40,0,0,0,0,117,7,0,
    0,0,102,108,97,103,46,112,121,117,8,0,0,0,60,109,
    111,100,117,108,101,62,1,0,0,0,115,2,0,0,0,6,
    1,
};

#define SIZE (int)sizeof(M___hello__)

static const struct _frozen _PyImport_FrozenModules[] = {
    /* importlib */
    {"_frozen_importlib", _Py_M__importlib, (int)sizeof(_Py_M__importlib)},
    /* Test module */
    {"__hello__", M___hello__, SIZE},
    /* Test package (negative size indicates package-ness) */
    {"__phello__", M___hello__, -SIZE},
    {"__phello__.spam", M___hello__, SIZE},
    {0, 0, 0} /* sentinel */
};

/* Embedding apps may change this pointer to point to their favorite
   collection of frozen modules: */

const struct _frozen *PyImport_FrozenModules = _PyImport_FrozenModules;