这是我的代码:
document.querySelector("#suario-select")
这是我的数据:
document.querySelector("p#usuario-select")
这就是我想要的字典
def getDownloaders(dbPATH):
with sqlite3.connect(dbPATH) as db:
cursor = db.cursor()
cursor.execute("SELECT * FROM Downloaders")
d = cursor.fetchall()
downloader = {}
column_names = [s[0] for s in cursor.description]
for i in range(len(d)):
for row in d:
downloader[i] = dict(zip(column_names, row))
print(downloader)
return downloader
答案 0 :(得分:1)
对于所有行索引和所有行,您都有两个嵌套的for
循环,因此最里面的行可以看到i
和row
(3×3)的所有组合,甚至这两个不匹配的人。
您必须使用一个循环:
cursor.execute("...")
column_names = [s[0] for s in cursor.description]
downloader = {}
i = 0
for row in cursor:
downloader[i] = dict(zip(column_names, row))
i += 1
以连续数字作为键的字典毫无意义;使用数组作为返回值会更简单:
cursor.execute("...")
column_names = [s[0] for s in cursor.description]
downloader = [dict(zip(column_names, row)) for row in cursor]