[issue6809] Python string.lstrip bug?

[Andrew Liu]

New submission from Andrew Liu <mushywushy at gmail.com>:

A simple lstrip on the following causes an extra character to be
stripped, as per the below. Tried on 2.6.1 and on 2.4.3, as below.

Python 2.6.1 (r261:67515, Feb 27 2009, 02:54:13)
[GCC 4.3.2 20081105 (Red Hat 4.3.2-7)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> a = "contact_work_phone_no"
>>> a.lstrip("contact")
'_work_phone_no'
>>> a.lstrip("contact_")
'work_phone_no'
>>> a = "contact_city"
>>> a.lstrip("contact_")
'ity'
>>> a.lstrip("con")
'tact_city'
>>> a.lstrip("contact")
'_city'
>>> a.lstrip("contact_")
'ity'
>>>


Python 2.4.3 (#1, Mar 14 2007, 19:01:42)
[GCC 4.1.1 20070105 (Red Hat 4.1.1-52)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> a = "contact_city"
>>> a.lstrip("contact_")
'ity'
>>>

----------
components: Build
messages: 92102
nosy: mushywushy
severity: normal
status: open
title: Python string.lstrip bug?
type: behavior
versions: Python 2.6

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<http://bugs.python.org/issue6809>
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