taddeus/graph_drawing: Python module for generating text-based graphs of tree-like objects @ 6adf39c0d04cdd60add40c2196bb3b6e407c63c5

Taddeus Kroes 6adf39c0d0 Added empty expression to line generator.		14 lat temu
..
__init__.py	526d37362d Added Node, Line and Graph unit tests.	14 lat temu
rules.mk	859c2948b3 Fixed coverage in Makefile.	14 lat temu
test_graph.py	45bee0e4fe Fixed 'is this node a leaf?' issues.	14 lat temu
test_line.py	6adf39c0d0 Added empty expression to line generator.	14 lat temu
test_node.py	526d37362d Added Node, Line and Graph unit tests.	14 lat temu