Coverage for python/lsst/ctrl/bps/bps_draw.py: 83%

1# This file is part of ctrl_bps. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (https://www.lsst.org). 

6# See the COPYRIGHT file at the top-level directory of this distribution 

7# for details of code ownership. 

8# 

9# This program is free software: you can redistribute it and/or modify 

10# it under the terms of the GNU General Public License as published by 

11# the Free Software Foundation, either version 3 of the License, or 

12# (at your option) any later version. 

13# 

14# This program is distributed in the hope that it will be useful, 

15# but WITHOUT ANY WARRANTY; without even the implied warranty of 

16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

17# GNU General Public License for more details. 

18# 

19# You should have received a copy of the GNU General Public License 

20# along with this program. If not, see <https://www.gnu.org/licenses/>. 

21 

22"""Functions used to draw BPS graphs. 

23""" 

24import logging 

25 

26import networkx 

27 

28_LOG = logging.getLogger(__name__) 

29 

30 

31def draw_networkx_dot(graph, outname): 

32 """Save drawing of expanded graph to file. 

33 

34 Parameters 

35 ---------- 

36 graph : `networkx.DiGraph` 

37 The graph which graphical representation should be persisted. 

38 outname : `str` 

39 Output filename for drawn graph 

40 """ 

41 

42 # Note: Leaving function here for now. Want to move 

43 # more of the drawing attributes, etc here in 

44 # the future. If pygraphviz makes it into the 

45 # stack can also use better layout functions. 

46 

47 networkx.drawing.nx_pydot.write_dot(graph, outname)