[New-bugs-announce] [issue21570] String being confused with datetime.datetime object.

Brandon report at bugs.python.org
Sat May 24 15:55:14 CEST 2014


New submission from Brandon:

Observe the following code:

import MySQLdb, MySQLdb.cursors, datetime
""" ... mysqlCursor is a cursor object from a connection to database from the MySQLdb module ... """
mysqlCursor.execute("SELECT NOW()")
timeRow = mysqlCursor.fetchall()
currentDateTime = datetime.datetime.strptime(timeRow[0]["NOW()"], "%Y-%m-%d %H:%M:%S")

I get the following error:

TypeError: must be string, not datetime.datetime

HOWEVER, when I cast timeRow[0]["NOW()"] to a string like: str(timeRow[0]["NOW()"]) , it works fine.

For whatever reason the Python interpreter seems to interpret the string from the row of the MySQLdb cursor result as a datetime.datetime object. I have no explanation for this, besides it looking like a date time in the format of YYYY-mm-dd HH:MM:SS. 

I have not tried this in Python 3.x, but the bug is in the latest compile of version 2.7.6 from the FTP distribution site.

----------
components: Interpreter Core
messages: 219041
nosy: brandon
priority: normal
severity: normal
status: open
title: String being confused with datetime.datetime object.
type: compile error
versions: Python 2.7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue21570>
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