#!/usr/bin/env python
import sys
import os.path

unix_p1 = "bin/spam.txt"  # <1>
unix_p2 = "/usr/local/bin/ham"  # <2>

win_p1 = r"spam\ham.doc"  # <3>
win_p2 = r"\\spam\ham\eggs\toast\jam.doc"  # <4>

if sys.platform == 'win32':  # <5>
    print("win_p1:", win_p1)
    print("win_p2:", win_p2)
    print("dirname(win_p1):", os.path.dirname(win_p1))  # <6>
    print("dirname(win_p2):", os.path.dirname(win_p2))
    print("basename(win_p1):", os.path.basename(win_p1))  # <7>
    print("basename(win_p2):", os.path.basename(win_p2))
    print("isabs(win_p1):", os.path.isabs(win_p1))  # <8>
    print("isabs(win_p2):", os.path.isabs(win_p2))
else:
    print("unix_p1:", unix_p1)
    print("unix_p2:", unix_p2)
    print("dirname(unix_p1):", os.path.dirname(unix_p1))  # <6>
    print("dirname(unix_p2):", os.path.dirname(unix_p2))
    print("basename(unix_p1):", os.path.basename(unix_p1))  # <7>
    print("basename(unix_p2):", os.path.basename(unix_p2))
    print("isabs(unix_p1):", os.path.isabs(unix_p1))  # <8>
    print("isabs(unix_p2):", os.path.isabs(unix_p2))
    print(
        'format("cp spam.txt {}".format(os.path.expanduser("~"))):',  # <9>
        format("cp spam.txt {}".format(os.path.expanduser("~"))),
    )
    print(
        'format("cd {}".format(os.path.expanduser("~root"))):',  # <10>
        format("cd {}".format(os.path.expanduser("~root"))),
    )