SummaryInformation.Persist() Write the modified properties to the summary information stream, using MsiSummaryInfoPersist()

msvcrt.putwch(unicode_char) Wide char variant of putch(), accepting a Unicode value.

winreg.EnumKey(key, index) Enumerates subkeys of an open registry key, returning a string. key

msvcrt.get_osfhandle(fd) Return the file handle for the file descriptor fd. Raises

SummaryInformation.GetPropertyCount() Return the number of summary properties, through MsiSummaryInfoGetPropertyCount()

winreg.LoadKey(key, sub_key, file_name) Creates a subkey under the specified key and stores registration information from a

msvcrt.open_osfhandle(handle, flags) Create a C runtime file descriptor from the file handle handle. The flags

add(name, x, y, width, height, text, value=None) Add a radio button named name to the group, at the coordinates x

winreg.EnableReflectionKey(key) Restores registry reflection for the specified disabled key. key

add_file(file, src=None, version=None, language=None) Add a file to the current component of the directory, starting a new one