Small doc fixes

src/graph_tool/__init__.py

@@ -19,8 +19,8 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 """
-``graph_tool`` - an efficient python module for graph analysis and manipulation
-===============================================================================
+``graph_tool`` - efficient graph analysis and manipulation
+===========================================================
 
 This module provides:
 

src/graph_tool/generation/__init__.py

@@ -464,8 +464,7 @@ def random_rewire(g, strat="uncorrelated", parallel_edges=False,
 
 
 def predecessor_tree(g, pred_map):
-    """Return a graph from a list of predecessors given by
-    the 'pred_map' vertex property."""
+    """Return a graph from a list of predecessors given by the ``pred_map`` vertex property."""
 
     _check_prop_scalar(pred_map, "pred_map")
     pg = Graph()

src/graph_tool/run_action/inline.py

@@ -81,9 +81,8 @@ def inline(code, arg_names=None, local_dict=None,
            library_dirs=None, extra_compile_args=None,
            runtime_library_dirs=None, extra_objects=None,
            extra_link_args=None, mask_ret=None, debug=False):
-    """Compile (if necessary) and run the C++ code specified by 'code', using
-    :mod:`~scipy.weave`. The (possibly modified) variables in 'arg_names' are
-    returned.
+    """Compile (if necessary) and run the C++ code specified by 'code', using :mod:`~scipy.weave`.
+    The (possibly modified) variables in 'arg_names' are returned.
 
     See :func:`scipy.weave.inline` for detailed parameter documentation.