diff options
Diffstat (limited to 'Doc/c-api')
-rw-r--r-- | Doc/c-api/import.rst | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Doc/c-api/import.rst b/Doc/c-api/import.rst index 1f6b1e8..2d0d1b5 100644 --- a/Doc/c-api/import.rst +++ b/Doc/c-api/import.rst @@ -172,7 +172,10 @@ Importing Modules Return the magic number for Python bytecode files (a.k.a. :file:`.pyc` and :file:`.pyo` files). The magic number should be present in the first four bytes - of the bytecode file, in little-endian byte order. + of the bytecode file, in little-endian byte order. Returns -1 on error. + + .. versionchanged:: 3.3 + Return value of -1 upon failure. .. c:function:: const char * PyImport_GetMagicTag() |