ec32ae8bad
Reviewers: buda Reviewed By: buda Subscribers: pullbot Differential Revision: https://phabricator.memgraph.io/D539
36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
""" This file does nothing, it's just utilities for other setups """
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from random import randint
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BATCH_SIZE = 100
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def create_vertices(vertex_count):
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for vertex in range(vertex_count):
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print("CREATE (:Label {id: %d})" % vertex)
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if (vertex != 0 and vertex % BATCH_SIZE == 0) or \
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(vertex + 1 == vertex_count):
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print(";")
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def create_edges(edge_count, vertex_count):
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""" vertex_count is the number of already existing vertices in graph """
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matches = []
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merges = []
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for edge in range(edge_count):
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matches.append("MATCH (a%d {id: %d}), (b%d {id: %d})" %
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(edge, randint(0, vertex_count - 1),
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edge, randint(0, vertex_count - 1)))
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merges.append("CREATE (a%d)-[:Type]->(b%d)" % (edge, edge))
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if (edge != 0 and edge % BATCH_SIZE == 0) or \
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((edge + 1) == edge_count):
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print(" ".join(matches + merges))
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print(";")
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matches = []
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merges = []
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if __name__ == '__main__':
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raise Exception("This file is just for utilities, not for actual setup")
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