From 0fd60fa10932294c6b3bb2d12469bfc5baf5d25d Mon Sep 17 00:00:00 2001
From: colaobbl <colaobbl@devide>
Date: Tue, 11 Mar 2025 21:56:00 +0800
Subject: [PATCH] Tue Mar 11 21:56:00 CST 2025 inscode

---
 main.py | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/main.py b/main.py
index 4c0c135..32954da 100644
--- a/main.py
+++ b/main.py
@@ -1 +1,35 @@
-print('欢迎来到 InsCode')
\ No newline at end of file
+from graphviz import Digraph
+
+def draw_pf_algorithm_flow():
+    dot = Digraph(comment='PF算法流程')
+
+    # 开始节点
+    dot.node('start', '开始', shape='oval')
+
+    # 计算比值节点
+    dot.node('calculate_ratio', '每个用户计算瞬时传输速率与长期平均传输速率的比值', shape='box')
+
+    # 判断比值计算完成
+    dot.node('judge_ratio', '是否完成所有用户比值计算', shape='diamond')
+
+    # 排序节点
+    dot.node('sort_users', '按照比值排序用户', shape='box')
+
+    # 分配资源节点
+    dot.node('allocate_resource', '依次为用户分配资源', shape='box')
+
+    # 判断资源分配完成
+    dot.node('judge_allocate', '是否完成所有用户资源分配', shape='diamond')
+
+    # 结束节点
+    dot.node('end', '结束', shape='oval')
+
+    # 节点连接
+    dot.edges([('start', 'calculate_ratio'), ('calculate_ratio', 'judge_ratio'), ('judge_ratio', 'calculate_ratio', '否'),
+               ('judge_ratio','sort_users', '是'), ('sort_users', 'allocate_resource'), ('allocate_resource', 'judge_allocate'),
+               ('judge_allocate', 'allocate_resource', '否'), ('judge_allocate', 'end', '是')])
+
+    dot.render('pf_algorithm_flow.png', view=True)
+
+if __name__ == "__main__":
+    draw_pf_algorithm_flow()
\ No newline at end of file
-- 
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