Add __all__ to selected __init__.py

Author: oscargus

.flake8

@@ -58,12 +58,9 @@ per-file-ignores =
     lib/matplotlib/mathtext.py: E221, E251
     lib/matplotlib/pylab.py: F401, F403
     lib/matplotlib/pyplot.py: F401, F811
-    lib/matplotlib/style/__init__.py: F401
     lib/matplotlib/tests/test_mathtext.py: E501
     lib/matplotlib/transforms.py: E201, E202, E203
-    lib/matplotlib/tri/__init__.py: F401, F403
     lib/matplotlib/tri/triinterpolate.py: E201, E221
-    lib/mpl_toolkits/axes_grid1/__init__.py: F401
     lib/mpl_toolkits/axes_grid1/axes_size.py: E272
     lib/mpl_toolkits/axisartist/__init__.py: F401
     lib/mpl_toolkits/axisartist/angle_helper.py: E221

lib/matplotlib/style/__init__.py

@@ -1 +1,4 @@
-from .core import use, context, available, library, reload_library
+from .core import available, context, library, reload_library, use
+
+
+__all__ = ["available", "context", "library", "reload_library", "use"]

lib/matplotlib/tri/__init__.py

@@ -2,11 +2,22 @@
 Unstructured triangular grid functions.
 """
 
-from .triangulation import *
-from .tricontour import *
-from .tritools import *
-from .trifinder import *
-from .triinterpolate import *
-from .trirefine import *
-from .tripcolor import *
-from .triplot import *
+from .triangulation import Triangulation
+from .tricontour import TriContourSet,  tricontour, tricontourf
+from .trifinder import TriFinder, TrapezoidMapTriFinder
+from .triinterpolate import (TriInterpolator, LinearTriInterpolator,
+                             CubicTriInterpolator)
+from .tripcolor import tripcolor
+from .triplot import triplot
+from .trirefine import TriRefiner, UniformTriRefiner
+from .tritools import TriAnalyzer
+
+
+__all__ = ["Triangulation",
+           "TriContourSet", "tricontour", "tricontourf",
+           "TriFinder", "TrapezoidMapTriFinder",
+           "TriInterpolator", "LinearTriInterpolator", "CubicTriInterpolator",
+           "tripcolor",
+           "triplot",
+           "TriRefiner", "UniformTriRefiner",
+           "TriAnalyzer"]

lib/mpl_toolkits/axes_grid1/__init__.py

@@ -1,5 +1,10 @@
 from . import axes_size as Size
 from .axes_divider import Divider, SubplotDivider, make_axes_locatable
-from .axes_grid import Grid, ImageGrid, AxesGrid
+from .axes_grid import AxesGrid, Grid, ImageGrid
 
 from .parasite_axes import host_subplot, host_axes
+
+__all__ = ["Size",
+           "Divider", "SubplotDivider", "make_axes_locatable",
+           "AxesGrid", "Grid", "ImageGrid",
+           "host_subplot", "host_axes"]

lib/mpl_toolkits/mplot3d/__init__.py

@@ -1 +1,3 @@
-from .axes3d import Axes3D  # noqa
+from .axes3d import Axes3D
+
+__all__ = ['Axes3D']