如何用Python打印行（Sqlite3，Python）

Question

为什么Python不打印行？它在控制台中什么也没说

def read_from_db():
cur.execute("select * from people where username=:useru1 and password=:userp1", {"useru1": useru1, "userp1": userp1}) 
for row in cur.fetchall():
    print(row[0])
    print(row[1])

con.commit()

从_db（）读取

Answer 1

请试试这个

def read_from_db():
  cur.execute("select * from people where username=:useru1 and password=:userp1", {"useru1": useru1, "userp1": userp1})   
  for row in cur.fetchall():
    print(row[0])