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Revert "Merge pull request #3681 from jbmohler/use_fast_from_codes_and_v... #4007

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Revert "Merge pull request #3681 from jbmohler/use_fast_from_codes_and_v... #4007

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b1abc0c
Revert "Merge pull request #3681 from jbmohler/use_fast_from_codes_an…
tacaswell Jan 17, 2015
2dd22ca
PEP8 : pep8 on test code
tacaswell Jan 17, 2015
9e68161
TST : add test for log transform with zero
tacaswell Jan 17, 2015
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TST : add test for log transform with zero 
example from PR #3998
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@tacaswell
tacaswell committed Jan 17, 2015
commit 9e68161b91c2818f3bec4e7a3ea9cd0bade29c9c
Binary file added lib/matplotlib/tests/baseline_images/test_path/semi_log_with_zero.png
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11 changes: 11 additions & 0 deletions lib/matplotlib/tests/test_path.py
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Expand Up @@ -72,6 +72,17 @@ def test_point_in_path_nan():
assert not contains[0]


@image_comparison(baseline_images=['semi_log_with_zero'], extensions=['png'])
def test_log_transform_with_zero():
x = np.arange(-10, 10)
y = (1.0 - 1.0/(x**2+1))**20

fig, ax = plt.subplots()
ax.semilogy(x, y, "-o", lw=15)
ax.grid(True)
plt.show()


if __name__ == '__main__':
import nose
nose.runmodule(argv=['-s', '--with-doctest'], exit=False)