rename Tkinter as tk
set scroll after print
init()
v0.1 ok
remove old code
well format output
add icon file
clear old file
	deleted:    foo.py
	deleted:    "foo_v1_\345\215\241\345\234\250\346\240\274\345\274\217\350\275\211\346\217\233\347\232\204\346\214\207\344\273\244\345\207\272\347\217\276unicode\351\214\257\350\252\244.py"
	foo.py
rename old file