def _tree(self):
session = self.session
# # Load the tree file and rename the taxa.
# from Bio.Nexus.Nexus import Nexus
# nex=Nexus(self.treeFile)
# self.nexus = nex.trees[0]
from Bio.Nexus.Trees import Tree as NewickTree
tree_str = open(self.treeFile).read()
self.nexus = NewickTree(tree_str)
# Rename all the taxa.
for id in self.nexus.get_terminals():
node = self.nexus.node(id)
node.data.taxon = self._index(node.data.taxon)
# Create the DB object
from hpf.hddb.db import Tree
self.tree = Tree(
alignment_key=self.alignment.id,
text=self.nexus.to_string(plain=False, plain_newick=True),
filename=self.treeFile,
)
session.add(self.tree)
session.flush()
# Now add in the node references
self.nexus.name = self.tree.id
assert self.tree.id != None
runtime().debug("Added tree", self.tree)
from hpf.hddb.db import TreeNodeFactory
nodes = list(TreeNodeFactory().create(self.nexus))
for node in nodes:
node.ancestor_node = node.ancestor.id if node.ancestor else None
# This should add the new object into the session
self.tree.nodes.append(node)
# session.add(node)
session.flush()
runtime().debug("Appended", len(nodes), "tree nodes")
session.flush()
# Now import the diagnostic characters and reference the nodes.
from hpf.amnh.oid import DiagCharsParser
from hpf.hddb.db import TreeFactory
biotree = TreeFactory(name_func=lambda node: str(node.id)).create(self.tree.nodes, self.tree.id)
parser = DiagCharsParser(biotree)
runtime().debug(self.treeDiagCharsFile)
with open(self.treeDiagCharsFile) as handle:
diagchars = list(parser.parse(handle))
runtime().debug("DiagChars", len(diagchars))
for d in diagchars:
session.add(d)
session.flush()
def _tree(self):
session = self.session
# # Load the tree file and rename the taxa.
# from Bio.Nexus.Nexus import Nexus
# nex=Nexus(self.treeFile)
# self.nexus = nex.trees[0]
from Bio.Nexus.Trees import Tree as NewickTree
tree_str = open(self.treeFile).read()
self.nexus = NewickTree(tree_str)
# Rename all the taxa.
for id in self.nexus.get_terminals():
node = self.nexus.node(id)
node.data.taxon = self._index(node.data.taxon)
# Create the DB object
from hpf.hddb.db import Tree
self.tree = Tree(alignment_key=self.alignment.id,
text=self.nexus.to_string(plain=False,
plain_newick=True),
filename=self.treeFile)
session.add(self.tree)
session.flush()
# Now add in the node references
self.nexus.name = self.tree.id
assert self.tree.id != None
runtime().debug("Added tree", self.tree)
from hpf.hddb.db import TreeNodeFactory
nodes = list(TreeNodeFactory().create(self.nexus))
for node in nodes:
node.ancestor_node = node.ancestor.id if node.ancestor else None
# This should add the new object into the session
self.tree.nodes.append(node)
#session.add(node)
session.flush()
runtime().debug("Appended", len(nodes), "tree nodes")
session.flush()
# Now import the diagnostic characters and reference the nodes.
from hpf.amnh.oid import DiagCharsParser
from hpf.hddb.db import TreeFactory
biotree = TreeFactory(name_func=lambda node: str(node.id)).create(
self.tree.nodes, self.tree.id)
parser = DiagCharsParser(biotree)
runtime().debug(self.treeDiagCharsFile)
with open(self.treeDiagCharsFile) as handle:
diagchars = list(parser.parse(handle))
runtime().debug("DiagChars", len(diagchars))
for d in diagchars:
session.add(d)
session.flush()
def testParser(self):
parser = DiagCharsParser(self.tree)
diagchars = list(parser.parse(self.io))
index = defaultdict(lambda: list())
for d in diagchars:
index[d.tree_node_key].append(d)
index[d.tree_node_key].sort(cmp=lambda x,y:cmp(x.column,y.column))
assert len(index[10]) == 5
assert len(index[20]) == 8
assert len(index[30]) == 5
assert index[10][0].column == 0
assert index[10][4].aa == "IK"
assert index[20][2].column == 8
assert index[20][2].aa == "D"