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tutorial.py
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77 lines (62 loc) · 3.15 KB
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from graphannis.cs import CorpusStorageManager
from graphannis.util import node_name_from_match
from graphannis.graph import GraphUpdate
with CorpusStorageManager() as cs:
print(cs.list())
g = GraphUpdate()
# First argument is the node name.
g.add_node("tutorial/doc1#t1")
# First argument is the node name,
# then comes the annotation namespace, name and value.
g.add_node_label("tutorial/doc1#t1", "annis", "tok", "That")
g.add_node("tutorial/doc1#t2")
g.add_node_label("tutorial/doc1#t2", "annis", "tok", "is")
g.add_node("tutorial/doc1#t3")
g.add_node_label("tutorial/doc1#t3", "annis", "tok", "a")
g.add_node("tutorial/doc1#t4")
g.add_node_label("tutorial/doc1#t4", "annis", "tok", "Category")
g.add_node("tutorial/doc1#t5")
g.add_node_label("tutorial/doc1#t5", "annis", "tok", "3")
g.add_node("tutorial/doc1#t6")
g.add_node_label("tutorial/doc1#t6", "annis", "tok", "storm")
g.add_node("tutorial/doc1#t7")
g.add_node_label("tutorial/doc1#t7", "annis", "tok", ".")
# Add the ordering edges to specify token order.
# The names of the source and target nodes are given as arguments,
# followed by the component layer, type and name.
g.add_edge("tutorial/doc1#t1", "tutorial/doc1#t2", "annis", "Ordering", "")
g.add_edge("tutorial/doc1#t2", "tutorial/doc1#t3", "annis", "Ordering", "")
g.add_edge("tutorial/doc1#t3", "tutorial/doc1#t4", "annis", "Ordering", "")
g.add_edge("tutorial/doc1#t4", "tutorial/doc1#t5", "annis", "Ordering", "")
g.add_edge("tutorial/doc1#t5", "tutorial/doc1#t6", "annis", "Ordering", "")
g.add_edge("tutorial/doc1#t6", "tutorial/doc1#t7", "annis", "Ordering", "")
cs.apply_update("tutorial", g)
# this now includes the "tutorial"
print(cs.list())
number_of_matches = cs.count("tutorial", 'tok=/.*s.*/')
print(number_of_matches)
matches = cs.find("tutorial", 'tok=/.*s.*/', offset=0, limit=100)
print(matches)
matches = cs.find("tutorial", 'tok . tok', offset=0, limit=100)
for m in matches:
print(m)
G = cs.subgraph("tutorial", node_name_from_match(m), ctx_left=2, ctx_right=2)
print("Number of nodes in subgraph: " + str(len(G.nodes)))
g = GraphUpdate()
# create the corpus and document node
g.add_node('tutorial', node_type='corpus')
g.add_node('tutorial/doc1', node_type='corpus')
g.add_edge('tutorial/doc1','tutorial', 'annis', 'PartOf', '')
# add the corpus structure to the existing nodes
g.add_edge('tutorial/doc1#t1','tutorial/doc1', 'annis', 'PartOf', '')
g.add_edge('tutorial/doc1#t2','tutorial/doc1', 'annis', 'PartOf', '')
g.add_edge('tutorial/doc1#t3','tutorial/doc1', 'annis', 'PartOf', '')
g.add_edge('tutorial/doc1#t4','tutorial/doc1', 'annis', 'PartOf', '')
g.add_edge('tutorial/doc1#t5','tutorial/doc1', 'annis', 'PartOf', '')
g.add_edge('tutorial/doc1#t6','tutorial/doc1', 'annis', 'PartOf', '')
g.add_edge('tutorial/doc1#t7','tutorial/doc1', 'annis', 'PartOf', '')
# apply the changes
cs.apply_update('tutorial', g)
# get the whole document as graph
G = cs.subcorpus_graph('tutorial', ['tutorial/doc1'])
print(G.nodes)