diff options
| -rw-r--r-- | Doc/library/struct.rst | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Doc/library/struct.rst b/Doc/library/struct.rst index 42bfc14..12820e0 100644 --- a/Doc/library/struct.rst +++ b/Doc/library/struct.rst @@ -240,10 +240,11 @@ not contain whitespace though. For the ``'s'`` format character, the count is interpreted as the length of the bytes, not a repeat count like for the other format characters; for example, ``'10s'`` means a single 10-byte string, while ``'10c'`` means 10 characters. -For packing, the string is truncated or padded with null bytes as appropriate to -make it fit. For unpacking, the resulting bytes object always has exactly the -specified number of bytes. As a special case, ``'0s'`` means a single, empty -string (while ``'0c'`` means 0 characters). +If a count is not given, it defaults to 1. For packing, the string is +truncated or padded with null bytes as appropriate to make it fit. For +unpacking, the resulting bytes object always has exactly the specified number +of bytes. As a special case, ``'0s'`` means a single, empty string (while +``'0c'`` means 0 characters). When packing a value ``x`` using one of the integer formats (``'b'``, ``'B'``, ``'h'``, ``'H'``, ``'i'``, ``'I'``, ``'l'``, ``'L'``, |