[Numpy-svn] [numpy/numpy] 8b58d9: BUG: io: genfromtxt did not handle filling_values=...

[GitHub]

  Branch: refs/heads/maintenance/1.9.x
  Home:   https://github.com/numpy/numpy
  Commit: 8b58d982d481fc362c8dbe81daf47bd7719095e3
      https://github.com/numpy/numpy/commit/8b58d982d481fc362c8dbe81daf47bd7719095e3
  Author: Warren Weckesser <warren.weckesser at gmail.com>
  Date:   2014-10-26 (Sun, 26 Oct 2014)

  Changed paths:
    M numpy/lib/npyio.py
    M numpy/lib/tests/test_io.py

  Log Message:
  -----------
  BUG: io: genfromtxt did not handle filling_values=0 correctly. Closes gh-2317.


  Commit: 079fcfc7b3f997a88d1f36f37adb4ccfc61f9526
      https://github.com/numpy/numpy/commit/079fcfc7b3f997a88d1f36f37adb4ccfc61f9526
  Author: David M Fobes <pseudocubic at gmail.com>
  Date:   2014-10-26 (Sun, 26 Oct 2014)

  Changed paths:
    M numpy/lib/function_base.py
    M numpy/lib/tests/test_function_base.py

  Log Message:
  -----------
  BUG: Fixes #5184 gradient calculation behavior at boundaries

* Previous expected behavior was that the gradient is computed using central
  differences in the interior and first differences at the boundaries.

* gradient was updated in v1.9.0 so that second-order accurate calculations are
  done at the boundaries, but this breaks expected behavior with old code, so
  `edge_order` keyword (Default: 1) is added to specify whether first or second
  order calculations at the boundaries should be used.

* Since the second argument is *varargs, in order to maintain compatibility
  with old code and compatibility with python 2.6 & 2.7, **kwargs is used, and
  all kwargs that are not `edge_order` raise an error, listing the offending
  kwargs.

* Tests and documentation updated to reflect this change.

* Added `.. versionadded:: 1.9.1` to the new optional kwarg `edge_order`
  documentation, and specified supported `edge_order` kwarg values.

* Clarified documentation for `varargs`.

* Made indentation in docstring consistent with other docstring styles.

* Examples corrected


  Commit: c6900b2a0dec4b50f35eed95d969bcd4cc2eb0bc
      https://github.com/numpy/numpy/commit/c6900b2a0dec4b50f35eed95d969bcd4cc2eb0bc
  Author: Julian Taylor <juliantaylor108 at gmail.com>
  Date:   2014-10-26 (Sun, 26 Oct 2014)

  Changed paths:
    M numpy/lib/function_base.py
    M numpy/lib/npyio.py
    M numpy/lib/tests/test_function_base.py
    M numpy/lib/tests/test_io.py

  Log Message:
  -----------
  Merge pull request #5234 from juliantaylor/backports-1.9.1

Backports for 1.9.1


Compare: https://github.com/numpy/numpy/compare/9b4b7b37efc7...c6900b2a0dec