fixed some doc formatting errors

jdh2358 · jdh2358 · commit 823f3a46e185 · 2008-12-08T21:54:22.000Z
svn path=/trunk/matplotlib/; revision=6522
diff --git a/lib/matplotlib/legend.py b/lib/matplotlib/legend.py
@@ -123,28 +123,26 @@ def __init__(self, parent, handles, labels,
 
         Optional keyword arguments:
 
-        ================   =================================================
+        ================   ==================================================================
         Keyword            Description
-        ================   =================================================
-
+        ================   ==================================================================
         loc                a location code or a tuple of coordinates
         numpoints          the number of points in the legend line
         prop               the font property
         markerscale        the relative size of legend markers vs. original
         fancybox           if True, draw a frame with a round fancybox.  If None, use rc
         shadow             if True, draw a shadow behind legend
         scatteryoffsets    a list of yoffsets for scatter symbols in legend
-
         borderpad          the fractional whitespace inside the legend border
         labelspacing       the vertical space between the legend entries
         handlelength       the length of the legend handles
         handletextpad      the pad between the legend handle and text
         borderaxespad      the pad between the axes and legend border
         columnspacing      the spacing between columns
+        ================   ==================================================================
 
 The dimensions of pad and spacing are given as a fraction of the
 fontsize. Values from rcParams will be used if None.
-
         """
         from matplotlib.axes import Axes     # local import only to avoid circularity
         from matplotlib.figure import Figure # local import only to avoid circularity
diff --git a/lib/matplotlib/patches.py b/lib/matplotlib/patches.py
@@ -1426,10 +1426,15 @@ def _pprint_styles(_styles, leadingspace=2):
             args = [(argname, argdefault) \
                     for argname, argdefault in zip(args[1:], defaults)]
         else:
-            args = []
+            args = None
+
+        if args is None:
+            argstr = 'None'  # empy table entry crashed latex build
+        else:
+            argstr =  ",".join([("%s=%s" % (an, av)) for an, av in args])
+
+        _table.append([cls.__name__, name, argstr])
 
-        _table.append([cls.__name__, name,
-                       ",".join([("%s=%s" % (an, av)) for an, av in args])])
 
     return _pprint_table(_table)
 
@@ -2015,15 +2020,16 @@ def set_boxstyle(self, boxstyle=None, **kw):
         comma-separated attributes. Alternatively, the attrs can
         be provided as keywords::
 
-         set_boxstyle("round,pad=0.2")
-         set_boxstyle("round", pad=0.2)
+            set_boxstyle("round,pad=0.2")
+            set_boxstyle("round", pad=0.2)
 
         Old attrs simply are forgotten.
 
         Without argument (or with *boxstyle* = None), it prints out
         available box styles.
 
         ACCEPTS: [ %(AvailableBoxstyles)s ]
+
         """
 
         if boxstyle==None:
@@ -2793,6 +2799,7 @@ def __init__(self):
     _style_list["-"] = Curve
 
 
+
     class CurveA(_Curve):
         """
         An arrow with a head at its begin point.
@@ -2813,7 +2820,6 @@ def __init__(self, head_length=.4, head_width=.2):
 
     _style_list["<-"] = CurveA
 
-
     class CurveB(_Curve):
         """
         An arrow with a head at its end point.
@@ -2832,6 +2838,7 @@ def __init__(self, head_length=.4, head_width=.2):
                 beginarrow=False, endarrow=True,
                 head_length=head_length, head_width=head_width )
 
+    #_style_list["->"] = CurveB
     _style_list["->"] = CurveB
 
 
@@ -2853,6 +2860,7 @@ def __init__(self, head_length=.4, head_width=.2):
                 beginarrow=True, endarrow=True,
                 head_length=head_length, head_width=head_width )
 
+    #_style_list["<->"] = CurveAB
     _style_list["<->"] = CurveAB
 
 
@@ -2960,6 +2968,7 @@ def __init__(self, widthB=1., lengthB=0.2, angleB=None):
             super(ArrowStyle.BracketB, self).__init__(None, True,
                      widthB=widthB, lengthB=lengthB, angleB=None )
 
+    #_style_list["-["] = BracketB
     _style_list["-["] = BracketB
 
 
diff --git a/lib/matplotlib/text.py b/lib/matplotlib/text.py
@@ -1297,9 +1297,9 @@ def __init__(self, s, xy,
         drawn. Valid keys for YAArow are
 
 
-        =========   ===========================================================
+        =========   =============================================================
         Key         Description
-        =========   ===========================================================
+        =========   =============================================================
         width       the width of the arrow in points
         frac        the fraction of the arrow length occupied by the head
         headwidth   the width of the base of the arrow head in points
@@ -1310,7 +1310,7 @@ def __init__(self, s, xy,
                     and base are shink percent of the distance *d* away from the
                     endpoints.  ie, ``shrink=0.05 is 5%%``
         ?           any key for :class:`matplotlib.patches.polygon`
-        =========   ===========================================================
+        =========   =============================================================
 
 
         Valid keys for FancyArrowPatch are
@@ -1319,17 +1319,17 @@ def __init__(self, s, xy,
         ===============  ======================================================
         Key              Description
         ===============  ======================================================
-        arrowstyle
-        connectionstyle
+        arrowstyle       the arrow style
+        connectionstyle  the connection style
         relpos           default is (0.5, 0.5)
         patchA           default is bounding box of the text
         patchB           default is None
         shrinkA          default is 2 points
         shrinkB          default is 2 points
         mutation_scale   default is text size (in points)
         mutation_aspect  default is 1.
-        ?           any key for :class:`matplotlib.patches.PathPatch`
-        =========   ===========================================================
+        ?                any key for :class:`matplotlib.patches.PathPatch`
+        ===============  ======================================================
 
 
         *xycoords* and *textcoords* are strings that indicate the
