Python将sql数据字符串转换为列表

Question

我有字符串形式的 sql 数据，我正在尝试将其转换为列表。

sql = "(10001,'AEX','CCC','X12344','John, Doe','Not indicated','None','No','No','No','\r\n'),(10002,'AEX','CCC','X12344','John, Doe','Not indicated','None','No','No','No','\r\n')"

sql = sql.replace("(", "[")
sql = sql.replace(")", "]")

但是，当我尝试使用 list() 将其转换为列表时，它破坏了一切。

Answer 1

尝试使用 ast.literal_eval 和嵌套列表理解:

>>> from ast import literal_eval as leval
>>> sql = "(10001,'AEX','CCC','X12344','John, Doe','Not indicated','None','No','No','No','\r\n'),(10002,'AEX','CCC','X12344','John, Doe','Not indicated','None','No','No','No','\r\n')"
>>> [[leval(x) for x in i.strip('()').replace(",'", "split'").split('split')[:-1]] for i in sql.replace('\r\n', '').replace('),(', ')split(').split('split')]
[[10001, 'AEX', 'CCC', 'X12344', 'John, Doe', 'Not indicated', 'None', 'No', 'No', 'No'], [10002, 'AEX', 'CCC', 'X12344', 'John, Doe', 'Not indicated', 'None', 'No', 'No', 'No']]
>>>