openstack
/
deb-python-pydot-ng
Code Issues Proposed changes

-Improved the message raised by TypeErrors 

-Added information in create()'s docstring about optional command-line arguments and how to provide them

git-svn-id: http://pydot.googlecode.com/svn/trunk@25 06aa9b79-7134-0410-ae7e-c1cd3e483e87
This commit is contained in:
Ero Carrera 2011-04-10 15:39:01 +00:00
parent e4e03aeadd
commit ef97949461
1 changed files with 9 additions and 3 deletions
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12
pydot.py
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@ -1255,7 +1255,7 @@ class Graph(object, Common):
"""
if not isinstance(graph_node, Node):
raise TypeError('add_node() received a non node class object')
raise TypeError('add_node() received a non node class object: ' + str(graph_node))
node = self.get_node(graph_node.get_name())
@ -1358,7 +1358,7 @@ class Graph(object, Common):
"""
if not isinstance(graph_edge, Edge):
raise TypeError('add_edge() received a non edge class object')
raise TypeError('add_edge() received a non edge class object: ' + str(graph_edge))
edge_points = ( graph_edge.get_source(), graph_edge.get_destination() )
@ -1481,7 +1481,7 @@ class Graph(object, Common):
"""
if not isinstance(sgraph, Subgraph) and not isinstance(sgraph, Cluster):
raise TypeError('add_subgraph() received a non subgraph class object')
raise TypeError('add_subgraph() received a non subgraph class object:' + str(sgraph))
if self.obj_dict['subgraphs'].has_key(sgraph.get_name()):
@ -1903,6 +1903,12 @@ class Dot(Graph):
which are automatically defined for all the supported formats.
[create_ps(), create_gif(), create_dia(), ...]
If 'prog' is a list instead of a string the fist item is expected
to be the program name, followed by any optional command-line
arguments for it:
[ 'twopi', '-Tdot', '-s10' ]
"""
if prog is None: