Use relative imports in skimage files

skimage/viewer/plugins/canny.py

@@ -1,7 +1,7 @@
 import numpy as np
 
 import skimage
-from skimage.feature import canny
+from ...feature import canny
 from .overlayplugin import OverlayPlugin
 from ..widgets import Slider, ComboBox
 

skimage/viewer/plugins/color_histogram.py

@@ -1,7 +1,6 @@
 import numpy as np
 import matplotlib.pyplot as plt
-from skimage import color
-from skimage import exposure
+from ... import color, exposure
 from .plotplugin import PlotPlugin
 from ..canvastools import RectangleTool
 
@@ -92,4 +91,3 @@ def pct_total_area(image, percentile=0.80):
     idx = int((image.size - 1) * percentile)
     sorted_pixels = np.sort(image.flat)
     return sorted_pixels[idx]
-

skimage/viewer/plugins/crop.py

@@ -1,6 +1,6 @@
 from .base import Plugin
 from ..canvastools import RectangleTool
-from skimage.viewer.widgets import SaveButtons
+from ...viewer.widgets import SaveButtons
 
 
 __all__ = ['Crop']

skimage/viewer/plugins/lineprofile.py

@@ -1,9 +1,8 @@
 from __future__ import division
 
 import numpy as np
-from skimage.util.dtype import dtype_range
-from skimage import draw
-from skimage import measure
+from ...util.dtype import dtype_range
+from ... import draw, measure
 
 from .plotplugin import PlotPlugin
 from ..canvastools import ThickLineTool
@@ -65,7 +64,7 @@ class LineProfile(PlotPlugin):
                                        on_change=self.line_changed)
         self.line_tool.end_points = np.transpose([x, y])
 
-        scan_data = measure.profile_line(image, 
+        scan_data = measure.profile_line(image,
                                          *self.line_tool.end_points[:, ::-1])
         self.scan_data = scan_data
         if scan_data.ndim == 1:

skimage/viewer/plugins/overlayplugin.py

@@ -1,11 +1,11 @@
 from warnings import warn
 
-from skimage.util.dtype import dtype_range
+from ...util.dtype import dtype_range
 from .base import Plugin
 from ..utils import ClearColormap, update_axes_image
 
 import six
-from skimage._shared.version_requirements import is_installed
+from ..._shared.version_requirements import is_installed
 
 
 __all__ = ['OverlayPlugin']