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sHashId = oNode.__hash__()
if sHashId not in dGraph:
dGraph[sHashId] = oNode.getNodeAsDict()
else:
print("Error. Double node… same id: ", sHashId)
print(str(oNode.getNodeAsDict()))
dGraph = self._rewriteKeysOfDARG(dGraph)
return dGraph
def _rewriteKeysOfDARG (self, dGraph):
"keys of DARG are long numbers (hashes): this function replace these hashes with smaller numbers (to reduce storing size)"
# create translation dictionary
dKeyTrans = {}
for i, nKey in enumerate(dGraph):
dKeyTrans[nKey] = i
# replace keys
dNewGraph = {}
for nKey, dVal in dGraph.items():
dNewGraph[dKeyTrans[nKey]] = dVal
for nKey, dVal in dGraph.items():
for sArc, val in dVal.items():
if type(val) is int:
dVal[sArc] = dKeyTrans[val]
else:
for sArc, nKey in val.items():
val[sArc] = dKeyTrans[nKey]
return dNewGraph
class Node:
"""Node of the rule graph"""
NextId = 0
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sHashId = oNode.__hash__()
if sHashId not in dGraph:
dGraph[sHashId] = oNode.getNodeAsDict()
else:
print("Error. Double node… same id: ", sHashId)
print(str(oNode.getNodeAsDict()))
dGraph = self._rewriteKeysOfDARG(dGraph)
self._checkRegexes(dGraph)
return dGraph
def _rewriteKeysOfDARG (self, dGraph):
"keys of DARG are long numbers (hashes): this function replace these hashes with smaller numbers (to reduce storing size)"
# create translation dictionary
dKeyTrans = {}
for i, nKey in enumerate(dGraph):
dKeyTrans[nKey] = i
# replace keys
dNewGraph = {}
for nKey, dVal in dGraph.items():
dNewGraph[dKeyTrans[nKey]] = dVal
for nKey, dVal in dGraph.items():
for sArc, val in dVal.items():
if type(val) is int:
dVal[sArc] = dKeyTrans[val]
else:
for sArc, nKey in val.items():
val[sArc] = dKeyTrans[nKey]
return dNewGraph
def _checkRegexes (dGraph):
"check validity of regexes"
aRegex = set()
for nKey, dVal in dGraph.items():
if "<re_value>" in dVal:
for sRegex in dVal["<re_value>"]:
if sRegex not in aRegex:
_checkRegex(sRegex)
aRegex.add(sRegex)
if "<re_morph>" in dVal:
for sRegex in dVal["<re_morph>"]:
if sRegex not in aRegex:
_checkRegex(sRegex)
aRegex.add(sRegex)
aRegex.clear()
def _checkRegex (sRegex):
#print(sRegex)
if "¬" in sRegex:
sPattern, sNegPattern = sRegex.split("¬")
try:
if not sNegPattern:
print("# Warning! Empty negpattern:", sRegex)
re.compile(sPattern)
re.compile(sNegPattern)
except:
print("# Error. Wrong regex:", sRegex)
traceback.print_exc()
exit()
else:
try:
if not sRegex:
print("# Warning! Empty pattern:", sRegex)
re.compile(sRegex)
except:
print("# Error. Wrong regex:", sRegex)
traceback.print_exc()
exit()
class Node:
"""Node of the rule graph"""
NextId = 0
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