pydata/pandas — pull request #8922 by aevri (2014-11-29 12:01:14+00:00)
Title: CLN: move import to top of file

For consistency with [PEP8][1]:

Imports are always put at the top of the file, just after any module
comments and docstrings, and before module globals and constants.

[1]: https://www.python.org/dev/peps/pep-0008#id17