本文簡要介紹
networkx.readwrite.edgelist.parse_edgelist
的用法。用法:
parse_edgelist(lines, comments='#', delimiter=None, create_using=None, nodetype=None, data=True)
解析圖的邊列表表示的線條。
- G:NetworkX圖表
對應線的圖形
參數:
返回:
例子:
沒有數據的邊列表:
>>> lines = ["1 2", "2 3", "3 4"] >>> G = nx.parse_edgelist(lines, nodetype=int) >>> list(G) [1, 2, 3, 4] >>> list(G.edges()) [(1, 2), (2, 3), (3, 4)]
帶有 Python 字典表示形式的數據的 Edgelist:
>>> lines = ["1 2 {'weight': 3}", "2 3 {'weight': 27}", "3 4 {'weight': 3.0}"] >>> G = nx.parse_edgelist(lines, nodetype=int) >>> list(G) [1, 2, 3, 4] >>> list(G.edges(data=True)) [(1, 2, {'weight': 3}), (2, 3, {'weight': 27}), (3, 4, {'weight': 3.0})]
列表中包含數據的 Edgelist:
>>> lines = ["1 2 3", "2 3 27", "3 4 3.0"] >>> G = nx.parse_edgelist(lines, nodetype=int, data=(("weight", float),)) >>> list(G) [1, 2, 3, 4] >>> list(G.edges(data=True)) [(1, 2, {'weight': 3.0}), (2, 3, {'weight': 27.0}), (3, 4, {'weight': 3.0})]
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注:本文由純淨天空篩選整理自networkx.org大神的英文原創作品 networkx.readwrite.edgelist.parse_edgelist。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。