IO libary have some error

[eec4f671-2f5a-4677-b514-f82fb54fb035]

BPO	7235
Nosy	@pitrou
Files	unnamed unnamed

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields: ```python assignee = None closed_at = created_at = labels = ['invalid', 'library'] title = 'IO libary have some error' updated_at = user = 'https://bugs.python.org/kaka' ``` bugs.python.org fields: ```python activity = actor = 'kaka' assignee = 'none' closed = True closed_date = closer = 'pitrou' components = ['Library (Lib)'] creation = creator = 'kaka' dependencies = [] files = ['15226', '15227'] hgrepos = [] issue_num = 7235 keywords = [] message_count = 3.0 messages = ['94663', '94664', '94668'] nosy_count = 2.0 nosy_names = ['pitrou', 'kaka'] pr_nums = [] priority = 'normal' resolution = 'not a bug' stage = None status = 'closed' superseder = None type = None url = 'https://bugs.python.org/issue7235' versions = [] ```

[eec4f671-2f5a-4677-b514-f82fb54fb035]

The parameter 'newline' in os.open() functiion in the condition of input could ought to be set to any character.But if I set anythin else '','\n','\r\n',and '\r',there will be a error raise.This is maybe a bug in this libary.

[pitrou]

It's by design. If you want to split on arbitrary characters, use the split() method on string and bytes objects.

[eec4f671-2f5a-4677-b514-f82fb54fb035]

But sometimes the content of file in too large to put into memory,So I need a tool to solve this problem.Just only modify a subclass in Io could solve this problem.To me ,it is difficult,but simple to your team!

2009-10-29

李澎鹏

发件人： Antoine Pitrou 发送时间： 2009-10-29 21:18:31 收件人： lpp1985 抄送： 主题： [bpo-7235] IO libary have some error

Antoine Pitrou \pitrou@free.fr\ added the comment: It's by design. If you want to split on arbitrary characters, use the split() method on string and bytes objects. ---------- nosy: +pitrou resolution: -> invalid status: open -> closed

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Python tracker \report@bugs.python.org\ \http://bugs.python.org/issue7235\

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