変数の文字列をまっすぐにして、さまざまなバリエーションとデバッグを試しましたが、これはデータ型に関係していると思いますか?これは簡単なプロトタイプになるはずでしたが、すでに午後を食べました!
#! usr/bin/ python
import sqlite3
import sys
import psutil
cpu_usage = psutil.cpu_percent()
ram_usage = psutil.phymem_usage()
disk_usage = psutil.disk_usage('/')
network = psutil.network_io_counters(True)
conn = sqlite3.connect('stats.db')
cur = conn.cursor()
cur.execute("CREATE TABLE stats (id INTEGER PRIMARY KEY, cpu TEXT, ram TEXT, disk TEXT, network TEXT, timestamp DATE DEFAULT (datetime('now','localtime')))")
cur.execute("INSERT INTO stats (id, cpu, ram, disk, network, timestamp) VALUES (?, ?, ?, ?, ?, ?)", (None, cpu_usage, ram_usage, disk_usage, network, None))
print(cur.fetchall())
conn.commit()
conn.close()
Traceback (most recent call last):
File "build_db.py", line 15, in <module>
cur.execute("INSERT INTO stats (id, cpu, ram, disk, network, timestamp) VALUES (?, ?, ?, ?, ?, ?)", (None, cpu_usage, ram_usage, disk_usage, network, None))
sqlite3.InterfaceError: Error binding parameter 2 - probably unsupported type.