write(s) Write the string s to the stream and return the number of characters written.

os.sched_getscheduler(pid) Return the scheduling policy for the process with PID pid. A pid of 0 means the

os.popen(cmd, mode='r', buffering=-1) Open a pipe to or from command cmd. The return value is an open file object connected

os.getlogin() Return the name of the user logged in on the controlling terminal of the process. For most purposes, it is more

st_atime_ns Time of most recent access expressed in nanoseconds as an integer.

platform.python_build() Returns a tuple (buildno, builddate) stating the Python build number and date as strings

_pack_ An optional small integer that allows overriding the alignment of structure fields in the instance. _pack_

class ctypes.c_wchar_p Represents the C wchar_t * datatype, which must be a pointer to a zero-terminated wide character

window.bkgdset(ch[, attr]) Set the window’s background. A window’s background consists of a character and any combination of

_b_base_ Sometimes ctypes data instances do not own the memory block they contain, instead they share part of the memory block