seek(offset[, whence]) Change the stream position to the given offset. Behaviour depends on the whence parameter

os.lchmod(path, mode) Change the mode of path to the numeric mode. If path is a symlink, this affects the

os.pipe() Create a pipe. Return a pair of file descriptors (r, w) usable for reading and writing, respectively

os.environ A mapping object representing the string environment. For example,

Panel.hidden() Returns true if the panel is hidden (not visible), false otherwise.

platform.python_implementation() Returns a string identifying the Python implementation. Possible return values are: ‘CPython’

curses.has_il() Return True if the terminal has insert- and delete-line capabilities, or can simulate them using

is_file(*, follow_symlinks=True) Return True if this entry is a file or a symbolic link pointing to a file; return

read1(size=-1) Read and return up to size bytes, with at most one call to the underlying raw stream’s read()

class ctypes.c_char_p Represents the C char * datatype when it points to a zero-terminated string. For a general