Merge pull request matplotlib#2182 from NelleV/axes_module_plotting

[Sprint] ENH Move _string_to_bool from axes._base to cbook

lib/matplotlib/axes/__init__.py

@@ -1,3 +1,2 @@
 from matplotlib.axes._subplots import *
 from matplotlib.axes._axes import *
-from matplotlib.axes._base import _string_to_bool

lib/matplotlib/axes/_axes.py

@@ -10,6 +10,7 @@
 rcParams = matplotlib.rcParams
 
 import matplotlib.cbook as cbook
+from matplotlib.cbook import _string_to_bool
 import matplotlib.collections as mcoll
 import matplotlib.colors as mcolors
 import matplotlib.contour as mcontour

lib/matplotlib/axes/_base.py

@@ -10,6 +10,7 @@
 rcParams = matplotlib.rcParams
 
 from matplotlib import cbook
+from matplotlib.cbook import _string_to_bool
 from matplotlib import docstring
 import matplotlib.colors as mcolors
 import matplotlib.lines as mlines
@@ -33,16 +34,6 @@
 is_sequence_of_strings = cbook.is_sequence_of_strings
 
 
-def _string_to_bool(s):
-    if not is_string_like(s):
-        return s
-    if s == 'on':
-        return True
-    if s == 'off':
-        return False
-    raise ValueError("string argument must be either 'on' or 'off'")
-
-
 def _process_plot_format(fmt):
     """
     Process a MATLAB style color/line style format string.  Return a

lib/matplotlib/cbook.py

@@ -45,9 +45,9 @@ class MatplotlibDeprecationWarning(UserWarning):
 mplDeprecation = MatplotlibDeprecationWarning
 
 
-def _generate_deprecation_message(
-    since, message='', name='', alternative='', pending=False,
-    obj_type='attribute'):
+def _generate_deprecation_message(since, message='', name='',
+                                  alternative='', pending=False,
+                                  obj_type='attribute'):
 
     if not message:
         altmessage = ''
@@ -464,9 +464,11 @@ class CallbackRegistry:
     """
     def __init__(self, *args):
         if len(args):
-            warn_deprecated('1.3', message=
-                "CallbackRegistry no longer requires a list of callback "
-                "types. Ignoring arguments. *args will be removed in 1.5")
+            warn_deprecated(
+                '1.3',
+                message="CallbackRegistry no longer requires a list of "
+                        "callback types. Ignoring arguments. *args will "
+                        "be removed in 1.5")
         self.callbacks = dict()
         self._cid = 0
         self._func_cid_map = {}
@@ -750,6 +752,16 @@ def is_scalar_or_string(val):
     return is_string_like(val) or not iterable(val)
 
 
+def _string_to_bool(s):
+    if not is_string_like(s):
+        return s
+    if s == 'on':
+        return True
+    if s == 'off':
+        return False
+    raise ValueError("string argument must be either 'on' or 'off'")
+
+
 def get_sample_data(fname, asfileobj=True):
     """
     Return a sample data file.  *fname* is a path relative to the
@@ -1724,8 +1736,8 @@ def simple_linear_interpolation(a, steps):
 
 def recursive_remove(path):
     if os.path.isdir(path):
-        for fname in glob.glob(os.path.join(path, '*')) + \
-                     glob.glob(os.path.join(path, '.*')):
+        for fname in (glob.glob(os.path.join(path, '*')) +
+                      glob.glob(os.path.join(path, '.*'))):
             if os.path.isdir(fname):
                 recursive_remove(fname)
                 os.removedirs(fname)

lib/matplotlib/pyplot.py

@@ -24,6 +24,7 @@
 import matplotlib.colorbar
 from matplotlib import _pylab_helpers, interactive
 from matplotlib.cbook import dedent, silent_list, is_string_like, is_numlike
+from matplotlib.cbook import _string_to_bool
 from matplotlib import docstring
 from matplotlib.backend_bases import FigureCanvasBase
 from matplotlib.figure import Figure, figaspect
@@ -35,7 +36,7 @@
 from matplotlib.rcsetup import interactive_bk as _interactive_bk
 from matplotlib.artist import getp, get, Artist
 from matplotlib.artist import setp as _setp
-from matplotlib.axes import Axes, Subplot, _string_to_bool
+from matplotlib.axes import Axes, Subplot
 from matplotlib.projections import PolarAxes
 from matplotlib import mlab  # for csv2rec, detrend_none, window_hanning
 from matplotlib.scale import get_scale_docs, get_scale_names

lib/mpl_toolkits/mplot3d/axes3d.py

@@ -1253,7 +1253,7 @@ def grid(self, b=True, **kwargs):
         # TODO: Operate on each axes separately
         if len(kwargs) :
             b = True
-        self._draw_grid = maxes._string_to_bool(b)
+        self._draw_grid = cbook._string_to_bool(b)
 
     def ticklabel_format(self, **kwargs) :
         """