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import getopt
import json
import sys
from collections import OrderedDict
dict = {}
dupliacteUid = {}
# debugFlag = True
debugFlag = False
def join_strings(lst):
concat = ""
for string in lst:
if string is None:
if type(string) == int:
string = str(string)
concat += (string + " ")
return concat
def debug(desc, *args):
'print only if debug enabled'
if debugFlag:
print(desc, join_strings(args))
def log(desc, arg):
'print log info'
print(desc, arg)
def getUid(vertex):
uid = None
nodeLabel = vertex.get('nodeLabel')
debug(nodeLabel)
if nodeLabel == 'user':
uid = vertex['userId']
elif nodeLabel == 'tag':
uid = vertex['name']
elif nodeLabel is None:
pass
elif nodeLabel == 'lockNode':
uid = vertex.get('uid')
else:
uid = vertex['uid']
debug(nodeLabel, uid)
return uid
def generateFile(inputFile, outputFile):
with open(inputFile) as json_file:
dupliacteUid = {}
json_data = json.load(json_file)
for x in json_data['vertices']:
uid = getUid(x)
existId = dict.get(uid)
if existId is None:
dict[uid] = x.get('_id')
else:
dupliacteUid[uid] = existId
log("duplicate ids", dupliacteUid)
json_data_vertices = json_data['vertices']
log("number of vertices is", len(json_data_vertices))
ids = {}
deleteIndexes = []
for i in xrange(len(json_data_vertices)):
# print "****** ", i, " *************"
# print json_data_vertices[i]
id = json_data_vertices[i]["_id"]
uid = getUid(json_data_vertices[i])
isDuplicateId = dupliacteUid.get(uid)
if isDuplicateId is not None:
debug("uid to id pair", uid if uid != None else 'None', id)
value = ids.get(uid)
if value is None:
list = [id, ]
ids[uid] = list
else:
value.append(id)
deleteIndexes.append(id)
log("ids", ids)
log("deleteIndexes", deleteIndexes)
log("deleteIndexes size", len(deleteIndexes))
filter_vertex = [x for x in json_data_vertices if x.get('_id') not in deleteIndexes]
json_data['vertices'] = filter_vertex
log("number of vertexes after filter", len(filter_vertex))
json_data_edges = json_data['edges']
log("number of edges", len(json_data_edges))
filter_edge = [x for x in json_data_edges if
x['_outV'] not in deleteIndexes and x['_inV'] not in deleteIndexes]
json_data['edges'] = filter_edge
log("number of edges after filter", len(json_data['edges']))
json_data = OrderedDict(sorted(json_data.items(), key=lambda t: t[0], reverse=True))
with open(outputFile, 'w') as outfile:
# json.dump(json_data, outfile)
json.dump(json_data, outfile)
log("output file is", outputFile)
def main(argv):
print('Number of arguments:', len(sys.argv), 'arguments.')
inputfile = None
outputfile = ''
try:
opts, args = getopt.getopt(argv, "h:i:o:", ["ifile=", "ofile="])
except getopt.GetoptError:
print(sys.argv[0], '-i <inputfile>')
sys.exit(2)
for opt, arg in opts:
if opt == '-h':
print(sys.argv[0], '-i <inputfile>')
sys.exit(3)
elif opt in ("-i", "--ifile"):
inputfile = arg
if (inputfile == None):
print(sys.argv[0], '-i <inputfile>')
sys.exit(3)
print('Input file is "', inputfile)
generateFile(inputfile, inputfile + '.noduplicates')
if __name__ == "__main__":
main(sys.argv[1:])
# print x['uid']
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