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Raise errors on invalid axis limits #8216

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1745d4a
Issue 7460 fixed
raychut Mar 7, 2017
dc7278c
Added newlines that were somehow missing
raychut Mar 7, 2017
77715d8
Update axes3d.py
raychut Mar 7, 2017
7643d35
removed \, and moved error check after convert unit
alixxxin Mar 9, 2017
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removed \, and moved error check after convert unit 
Passed pep8
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@alixxxin
alixxxin committed Mar 9, 2017
commit 7643d354b5f9b5ed89d945ec901cde284b45e4d6
16 changes: 8 additions & 8 deletions lib/matplotlib/axes/_base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2874,14 +2874,14 @@ def set_xlim(self, left=None, right=None, emit=True, auto=False, **kw):

self._process_unit_info(xdata=(left, right))

if ((np.isscalar(left)) and not (np.isfinite(left))) \
or ((np.isscalar(right)) and (not np.isfinite(right))):
raise ValueError('left/right should be finite values')

if left is not None:
left = self.convert_xunits(left)
if ((np.isscalar(left)) and not (np.isfinite(left))):
raise ValueError('left/right should be finite values')
if right is not None:
right = self.convert_xunits(right)
if ((np.isscalar(right)) and (not np.isfinite(right))):
raise ValueError('left/right should be finite values')

old_left, old_right = self.get_xlim()
if left is None:
Expand Down Expand Up @@ -3172,14 +3172,14 @@ def set_ylim(self, bottom=None, top=None, emit=True, auto=False, **kw):
if top is None and iterable(bottom):
bottom, top = bottom

if ((np.isscalar(top)) and not (np.isfinite(top))) \
or ((np.isscalar(bottom)) and (not np.isfinite(bottom))):
raise ValueError('top/bottom should be finite values')

if bottom is not None:
bottom = self.convert_yunits(bottom)
if ((np.isscalar(bottom)) and not (np.isfinite(bottom))):
raise ValueError('top/bottom should be finite values')
if top is not None:
top = self.convert_yunits(top)
if ((np.isscalar(top)) and (not np.isfinite(top))):
raise ValueError('top/bottom should be finite values')

old_bottom, old_top = self.get_ylim()

Expand Down
1 change: 1 addition & 0 deletions lib/matplotlib/tests/test_axes.py
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Expand Up @@ -1021,6 +1021,7 @@ def test_axes():
with pytest.raises(ValueError):
ax.set_ylim(bottom=np.inf)


@image_comparison(baseline_images=['canonical'])
def test_canonical():
fig, ax = plt.subplots()
Expand Down
24 changes: 12 additions & 12 deletions lib/mpl_toolkits/mplot3d/axes3d.py
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Original file line number Diff line number Diff line change
Expand Up @@ -602,15 +602,15 @@ def set_xlim3d(self, left=None, right=None, emit=True, auto=False, **kw):
if right is None and cbook.iterable(left):
left, right = left

if ((np.isscalar(left)) and not (np.isfinite(left))) \
or ((np.isscalar(right)) and (not np.isfinite(right))):
raise ValueError('left/right should be finite values')

self._process_unit_info(xdata=(left, right))
if left is not None:
left = self.convert_xunits(left)
if ((np.isscalar(left)) and not (np.isfinite(left))):
raise ValueError('left/right should be finite values')
if right is not None:
right = self.convert_xunits(right)
if ((np.isscalar(right)) and (not np.isfinite(right))):
raise ValueError('left/right should be finite values')

old_left, old_right = self.get_xlim()
if left is None:
Expand Down Expand Up @@ -660,15 +660,15 @@ def set_ylim3d(self, bottom=None, top=None, emit=True, auto=False, **kw):
if top is None and cbook.iterable(bottom):
bottom, top = bottom

if ((np.isscalar(top)) and not (np.isfinite(top))) \
or ((np.isscalar(bottom)) and (not np.isfinite(bottom))):
raise ValueError('top/bottom should be finite values')

self._process_unit_info(ydata=(bottom, top))
if bottom is not None:
bottom = self.convert_yunits(bottom)
if ((np.isscalar(bottom)) and not (np.isfinite(bottom))):
raise ValueError('bottom should be finite values')
if top is not None:
top = self.convert_yunits(top)
if ((np.isscalar(top)) and (not np.isfinite(top))):
raise ValueError('top should be finite values')

old_bottom, old_top = self.get_ylim()
if bottom is None:
Expand Down Expand Up @@ -720,14 +720,14 @@ def set_zlim3d(self, bottom=None, top=None, emit=True, auto=False, **kw):

self._process_unit_info(zdata=(bottom, top))

if ((np.isscalar(top)) and not (np.isfinite(top))) \
or ((np.isscalar(bottom)) and (not np.isfinite(bottom))):
raise ValueError('top/bottom should be finite values')

if bottom is not None:
bottom = self.convert_zunits(bottom)
if ((np.isscalar(bottom)) and not (np.isfinite(bottom))):
raise ValueError('bottom should be finite values')
if top is not None:
top = self.convert_zunits(top)
if ((np.isscalar(top)) and (not np.isfinite(top))):
raise ValueError('top should be finite values')

old_bottom, old_top = self.get_zlim()
if bottom is None:
Expand Down