View.Fetch() Return a result record of the query, through calling MsiViewFetch().

msilib.gen_uuid() Return a new UUID, in the format that MSI typically requires (i.e. in curly braces, and with all hexdigits

Record.GetString(field) Return the value of field as a string where possible. field must be an integer.

msvcrt.getwch() Wide char variant of getch(), returning a Unicode value.

Record.GetFieldCount() Return the number of fields of the record, through MsiRecordGetFieldCount().

class msilib.Directory(database, cab, basedir, physical, logical, default[, componentflags]) Create a new directory in the Directory

msilib.add_stream(database, name, path) Add the file path into the _Stream table of database

winreg.DeleteKey(key, sub_key) Deletes the specified key. key is an already open key

msilib.OpenDatabase(path, persist) Return a new database object by calling MsiOpenDatabase. path is the file name of

class msilib.Control(dlg, name) Base class of the dialog controls. dlg is the dialog object the control belongs to