If you have one child, you can claim the credit for up to 35 percent of the first $3,000 in your child-care costs, or $1,050. With two or more kids, you can claim the credit for up to 35 percent of the first $6,000 you paid, or $2,100.
Tkinter is a Python binding to the Tk GUI toolkit. It is the standard Python interface to the Tk GUI toolkit and is Python's de facto standard GUI, and is included with the standard Microsoft Windows and Mac OS X install of Python. The name Tkinter comes from Tk interface.
An Introduction To Tkinter. This is an incomplete draft version, last updated in November 2005. You can find an earlier but more complete version in. (dead link). Note: This is the source document used to generate the PythonWare version of An Introduction To Tkinter. Note that the links below point to documents that are being edited; in other words, they may be incomplete, broken, or otherwise messed up.