大数据集!! [英] large datasets!!

问题描述

你好！我有一个问题，我想要你的帮助。我必须为一个平台做一个读者，在那里读取csv文件。所以，我把它读了，它可以现在读取csv文件。但是问题是一些csv文件的大小是最大的300MB。在这种情况下我的程序中断了！我的问题包括我的代码的读取部分和我创建的测试数据，只是为了看看数据是什么样的!! br />

阅读部分::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ::::::::: ::

展开 | 选择 | Wrap | 行号

解决方案

请将您发布的代码附在[code]标签中（参见如何提问）。


这样可以更轻松让我们的专家阅读和理解它。如果不这样做会给版主带来额外的工作，从而浪费资源，否则可以回答会员的问题。


请将来使用[code]标签。


MODERATOR

请将您发布的代码附在[code]标签中（参见如何提问）。


这使我们的专家更容易阅读和理解它。如果不这样做会给版主带来额外的工作，从而浪费资源，否则可以回答会员的问题。


请将来使用[code]标签。


MODERATOR

很抱歉，我无法理解。我会再次发布我的问题。

对不起！

很抱歉，我无法理解。我会再次发布我的问题。

对不起！

不要再发帖了。这是双重发布，是浪费时间和精力，将使你更接近被禁止从这个网站。你原来的帖子很好。只需在将来使用[code]标签。


-MODERATOR

Hallo guys!!I have a problem and i would like your help.I have to make a reader for a platform,where reads csv files.So, i made this read and its possible to read now csv files.But the problem is that the size of some csv files is 300MB the largest one.In that case my program breaks!I include with my question the reading part of my code and a test data i create just to see how the data looks like!!

reading part:::::::::::::::::::::::::::::::::::::::::::::: :::::::::::::::::::::::::::::::::::::::::::::::::: ::

Expand|Select|Wrap|Line Numbers

解决方案

Please enclose your posted code in [code] tags (See How to Ask a Question).

This makes it easier for our Experts to read and understand it. Failing to do so creates extra work for the moderators, thus wasting resources, otherwise available to answer the members'' questions.

Please use [code] tags in future.

MODERATOR

Please enclose your posted code in [code] tags (See How to Ask a Question).

This makes it easier for our Experts to read and understand it. Failing to do so creates extra work for the moderators, thus wasting resources, otherwise available to answer the members'' questions.

Please use [code] tags in future.

MODERATOR

So sorry,i couldnt understand it.I will post again my question.
Sorry!

So sorry,i couldnt understand it.I will post again my question.
Sorry!

No don''t post again. That is double posting and is a waste of time and energy and will get you one step closer to being banned from this site. Your original post is fine. Just use [code] tags in the future.

-MODERATOR

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