add some old code

old/generatepriceschedule.py

@@ -0,0 +1,24 @@
+import pandas as pd
+import numpy as np
+
+def generate_price_schedule():
+    records = []
+    # 假设一天分为三个时段：谷时、平时、峰时
+    times = [('00:00', '06:00', 0.25),  
+             ('06:00', '18:00', 0.3),  
+             ('18:00', '24:00', 0.35)]  
+    
+    # 随机调整每天的电价以增加现实性
+    for time_start, time_end, base_price in times:
+        # 随机浮动5%以内
+        fluctuation = np.random.uniform(-0.005, 0.005)
+        price = round(base_price + fluctuation, 3)
+        records.append({'time_start': time_start, 'time_end': time_end, 'price': price})
+    
+    return pd.DataFrame(records)
+
+# 生成电价计划
+price_schedule = generate_price_schedule()
+price_schedule.to_csv('price_schedule.csv', index=False)
+print("Price schedule generated and saved to price_schedule.csv.")
+print(price_schedule)