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09c9af9451
Summary: Diagram preview:  Pull Request resolved: https://github.com/pytorch/pytorch/pull/17189 Differential Revision: D14141362 Pulled By: kostmo fbshipit-source-id: 0625a1234d0307c6be79f17e756ddb1cc445b374
99 lines
2.4 KiB
Python
99 lines
2.4 KiB
Python
import colorsys
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import sys
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from pygraphviz import AGraph
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class ConfigNode:
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def __init__(self, parent, node_name):
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self.parent = parent
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self.node_name = node_name
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self.props = {}
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def get_label(self):
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label = self.node_name
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if not label:
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# FIXME this shouldn't be necessary
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label = "<None>"
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return label
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def get_children(self):
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return []
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def get_parents(self):
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return (self.parent.get_parents() + [self.parent.get_label()]) if self.parent else []
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def get_depth(self):
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return len(self.get_parents())
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def get_node_key(self):
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return "%".join(self.get_parents() + [self.get_label()])
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def find_prop(self, propname, searched=None):
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"""
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Checks if its own dictionary has
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the property, otherwise asks parent node.
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"""
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if searched is None:
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searched = []
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searched.append(self.node_name)
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if propname in self.props:
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return self.props[propname]
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elif self.parent:
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return self.parent.find_prop(propname, searched)
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else:
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# raise Exception('Property "%s" does not exist anywhere in the tree! Searched: %s' % (propname, searched))
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return None
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def rgb2hex(rgb_tuple):
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def toHex(f):
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return "%02x" % int(f * 255)
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return "#" + "".join(map(toHex, list(rgb_tuple)))
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def dfs(toplevel_config_node):
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dot = AGraph()
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config_list = []
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MAX_DEPTH = 7 # FIXME traverse once beforehand to find max depth
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def dfs_recurse(node):
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this_node_key = node.get_node_key()
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depth = node.get_depth()
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rgb_tuple = colorsys.hsv_to_rgb(depth / float(MAX_DEPTH), 0.5, 1)
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hex_color = rgb2hex(rgb_tuple)
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dot.add_node(
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this_node_key,
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label=node.get_label(),
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style="filled",
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color="black",
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# fillcolor=hex_color + ":orange",
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fillcolor=hex_color,
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)
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node_children = node.get_children()
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if node_children:
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for child in node_children:
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child_node_key = child.get_node_key()
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dot.add_edge((this_node_key, child_node_key))
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dfs_recurse(child)
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else:
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config_list.append(node)
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dfs_recurse(toplevel_config_node)
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return config_list, dot
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