add feature

dat_2_pg.py

@@ -0,0 +1,28 @@
+import psycopg
+
+from read_dat import read_binary_file
+
+file_path = "lz.out/lz.rivqdown.dat"
+df = read_binary_file(file_path)
+
+# PostgreSQL连接配置
+postgres_config = {
+    "host": "192.168.3.12",
+    "user": "prepare",
+    "password": "preparepassword",
+    "dbname": "preparedb",
+}
+
+postgres_conn = psycopg.connect(**postgres_config)
+postgres_cursor = postgres_conn.cursor()
+
+for index, row in df.iterrows():
+    for i in range(len(row)):
+        postgres_cursor.execute(
+            "INSERT INTO river_flow (river_id, created_at, runoff) VALUES (%s, %s, %s)",
+            (i + 1, index, row[i]),
+        )
+
+postgres_conn.commit()
+postgres_cursor.close()
+postgres_conn.close()

requirements.txt

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+pandas
+gdal
+geopandas
+psycopg[binary]