Вы изучили запросы INFORMATION_SCHEMA.Tables? Как в
SELECT ic.Table_Name,
ic.Column_Name,
ic.data_Type,
IFNULL(Character_Maximum_Length,'') AS `Max`,
ic.Numeric_precision as `Precision`,
ic.numeric_scale as Scale,
ic.Character_Maximum_Length as VarCharSize,
ic.is_nullable as Nulls,
ic.ordinal_position as OrdinalPos,
ic.column_default as ColDefault,
ku.ordinal_position as PK,
kcu.constraint_name,
kcu.ordinal_position,
tc.constraint_type
FROM INFORMATION_SCHEMA.COLUMNS ic
left outer join INFORMATION_SCHEMA.key_column_usage ku
on ku.table_name = ic.table_name
and ku.column_name = ic.column_name
left outer join information_schema.key_column_usage kcu
on kcu.column_name = ic.column_name
and kcu.table_name = ic.table_name
left outer join information_schema.table_constraints tc
on kcu.constraint_name = tc.constraint_name
order by ic.table_name, ic.ordinal_position;
Вы можете использовать StringIO
stream = cStringIO.StringIO(data)
wxImage = wx.ImageFromStream(stream)
, вы можете проверить более подробную информацию в \ wx \ lib \ embeddedimage.py
, только мои 2 цента.