kennethreitz/tablib — pull request #76 by djv (2012-06-01 18:16:57+00:00)
Title: xls and xlsx import support

Added `import_set` to formats/_xls.py using xlrd
Added `import_set` and `import_book` to formats/_xlsx.py using openpyxl
Also added a `sheets()` method to `Databook`, without that I couldn't find a way to access the sheets in a book.