小编DBD*_*DDB的帖子

当我使用以下代码时

from PyPDF2 import PdfFileMerger

merge = PdfFileMerger()

    for newFile in nlst:
        merge.append(newFile)
    merge.write('newFile.pdf')

事情发生如下：

raise utils.PdfReadError("EOF marker not found")

PyPDF2.utils.PdfReadError: EOF marker not found

谁能告诉我发生了什么？谢谢

I have a problem with mysql as following:

mysql> SELECT User FROM mysql.user;
+------+
| User |
+------+
| root |
| root |
|      |
| root |
|      |
| root |
+------+
6 rows in set (0.00 sec)

mysql> CREATE USER 'dummy'@'localhost';
ERROR 1805 (HY000): Column count of mysql.user is wrong. 
Expected 45, found 48. The table is probably corrupted

Have anyone meet this problems?Thanks