pandora_cms/ontology/update.py
2019-03-24 11:43:51 +08:00

95 lines
2.8 KiB
Python
Executable file

#!/usr/bin/python3
import json
import os
from collections import defaultdict
base = os.path.abspath(os.path.dirname(__file__))
keywords = json.load(open(os.path.join(base, 'keywords.json')))
ontology = json.load(open(os.path.join(base, 'ontology.json')))
def find_path(parent, root=None, path=None):
if root is None:
root = ontology
if path is None:
path = []
if parent == 'location':
return ['film', 'architecture', 'rhythmanalysis', 'the everyday', 'environment', 'location']
for key in root:
if key == parent:
return path + [key]
elif root[key]:
r = find_path(parent, root[key], path + [key])
if r:
return r
def get_node(name, children, parent=None):
children_ = [get_node(child, children[child], name) for child in children]
children_.sort(key=lambda c: c['name'])
node = {
"size": len(children) + 100,
"name": name,
"children": children_
}
if not node['children']:
del node['children']
key = '%s: %s' % (parent, name)
if key in keywords:
node['size'] = keywords[key]
return node
def render_children(root, indent=0):
txt = ('\t' * indent) + root['name']
if 'children' in root:
parts = ''
for child in root['children']:
parts += '\n' + render_children(child, indent+1)
txt += '\n'.join([('\t' * indent) + p for p in parts.split('\n')])
return '\n'.join([l.rstrip() for l in txt.split('\n')])
if __name__ == '__main__':
os.chdir(base)
tree = defaultdict(dict)
ontology_txt = ''
for keyword in keywords:
if ': ' not in keyword:
parent = 'other'
child = keyword
else:
parent, child = keyword.split(': ', 1)
path = find_path(parent)
if path:
p = tree
for part in path:
if part not in p:
p[part] = {}
p = p[part]
p[child] = {}
else:
if parent not in tree['missing']:
tree['missing'][parent] = {}
tree['missing'][parent][child] = {}
#print('missing root - %s: %s' % (parent, child))
#print(json.dumps(tree, indent=4, sort_keys=True))
sized_ontology = {
"size": len(tree),
"name": "CineMuseSpace",
"children": []
}
for name in tree:
children = tree[name]
child = get_node(name, tree[name], name)
sized_ontology['children'].append(child)
ontology_txt = render_children(sized_ontology)
with open('../static/ontology/sized_ontology.json', 'w') as fd:
json.dump(sized_ontology, fd, indent=4, sort_keys=True)
with open('../static/ontology/ontology.txt', 'w') as fd:
fd.write(ontology_txt)