py/modio: Remove io.resource_stream function.

This feature is not enabled on any port, it's not in CPython's io module,
and functionality is better suited to the micropython-lib implementation of
pkg_resources.

1 files changed, 0 insertions, 47 deletions

diff --git a/py/modio.c b/py/modio.c
index 7f0d13cdf..e79d59e4e 100644
--- a/py/modio.c
+++ b/py/modio.c
@@ -204,50 +204,6 @@ STATIC const mp_obj_type_t mp_type_bufwriter = {
 };
 #endif // MICROPY_PY_IO_BUFFEREDWRITER
 
-#if MICROPY_PY_IO_RESOURCE_STREAM
-STATIC mp_obj_t resource_stream(mp_obj_t package_in, mp_obj_t path_in) {
-    VSTR_FIXED(path_buf, MICROPY_ALLOC_PATH_MAX);
-    size_t len;
-
-    // As an extension to pkg_resources.resource_stream(), we support
-    // package parameter being None, the path_in is interpreted as a
-    // raw path.
-    if (package_in != mp_const_none) {
-        // Pass "True" as sentinel value in fromlist to force returning of leaf module
-        mp_obj_t pkg = mp_import_name(mp_obj_str_get_qstr(package_in), mp_const_true, MP_OBJ_NEW_SMALL_INT(0));
-
-        mp_obj_t dest[2];
-        mp_load_method_maybe(pkg, MP_QSTR___path__, dest);
-        if (dest[0] == MP_OBJ_NULL) {
-            mp_raise_TypeError(NULL);
-        }
-
-        const char *path = mp_obj_str_get_data(dest[0], &len);
-        vstr_add_strn(&path_buf, path, len);
-        vstr_add_byte(&path_buf, '/');
-    }
-
-    const char *path = mp_obj_str_get_data(path_in, &len);
-    vstr_add_strn(&path_buf, path, len);
-
-    len = path_buf.len;
-    const char *data = mp_find_frozen_str(path_buf.buf, &len);
-    if (data != NULL) {
-        mp_obj_stringio_t *o = m_new_obj(mp_obj_stringio_t);
-        o->base.type = &mp_type_bytesio;
-        o->vstr = m_new_obj(vstr_t);
-        vstr_init_fixed_buf(o->vstr, len + 1, (char *)data);
-        o->vstr->len = len;
-        o->pos = 0;
-        return MP_OBJ_FROM_PTR(o);
-    }
-
-    mp_obj_t path_out = mp_obj_new_str(path_buf.buf, path_buf.len);
-    return mp_builtin_open(1, &path_out, (mp_map_t *)&mp_const_empty_map);
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_2(resource_stream_obj, resource_stream);
-#endif
-
 STATIC const mp_rom_map_elem_t mp_module_io_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_uio) },
     // Note: mp_builtin_open_obj should be defined by port, it's not
@@ -256,9 +212,6 @@ STATIC const mp_rom_map_elem_t mp_module_io_globals_table[] = {
     #if MICROPY_PY_IO_IOBASE
     { MP_ROM_QSTR(MP_QSTR_IOBase), MP_ROM_PTR(&mp_type_iobase) },
     #endif
-    #if MICROPY_PY_IO_RESOURCE_STREAM
-    { MP_ROM_QSTR(MP_QSTR_resource_stream), MP_ROM_PTR(&resource_stream_obj) },
-    #endif
     #if MICROPY_PY_IO_FILEIO
     { MP_ROM_QSTR(MP_QSTR_FileIO), MP_ROM_PTR(&mp_type_fileio) },
     #if MICROPY_CPYTHON_COMPAT