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Date: Thu, 11 Jul 2019 10:02:38 +0200
From: "Uwe L. Korn" <uwelk@xhochy.com>
To: user@arrow.apache.org
Subject: Re: python2.7 cannot install pyarrow
Content-Type: multipart/alternative;
 boundary=f8652d3b818141128ffcbd56b40fb7f3

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Hello,

I guess you are on Windows? Then there is not pyarrow for Python 2.7 as Python 2.7 is built with a too old runtime to support C++11. Either upgrade to 3.6+ or use a Unix-based System.

Uwe

On Thu, Jul 11, 2019, at 9:14 AM, black wrote:
> I have tried many ways but failed. I am in urgent need of your help. I hope to get your reply as soon as possible.Thank you.
> 
> At first, I tried use "pip install pyarrow" to install pyarrow. But I got a hint that python3.5 and up is only supported.
> After that, I use Anaconda Navigator GUI to install and use command "conda install -c conda-forge pyarrow" in Anaconda Powershell Prompt.
> But I got the same problem......
> 
> And I tried to download the 0.9.0 pyarrow package, After decompressing, use the "python setup.py install" command, I got the other problem.It say "error: command 'cmake' failed: No such file or directory"
> 
> Since my company's development environment is python2.7, I can only use it. I know that it is very easy to install successfully in Python3.7, but I can't use it. If you know any way to help me, please let me know as soon as possible. Even if not, I also thank you very much.

--f8652d3b818141128ffcbd56b40fb7f3
Content-Type: text/html
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<!DOCTYPE html><html><head><title></title><style type=3D"text/css">p.Mso=
Normal,p.MsoNoSpacing{margin:0}</style></head><body><div>Hello,<br></div=
><div><br></div><div>I guess you are on Windows? Then there is not pyarr=
ow for Python 2.7 as Python 2.7 is built with a too old runtime to suppo=
rt C++11. Either upgrade to 3.6+ or use a Unix-based System.<br></div><d=
iv><br></div><div>Uwe</div><div><br></div><div>On Thu, Jul 11, 2019, at =
9:14 AM, black wrote:<br></div><blockquote type=3D"cite" id=3D"qt"><div>=
I have tried many ways but failed. I am in urgent need of your help. I h=
ope to get your reply as soon as possible.Thank you.<br></div><div><br><=
/div><div>At first, I tried use "pip install pyarrow" to install pyarrow=
. But I got a hint that python3.5 and up is only supported.<br></div><di=
v>After that, I use Anaconda Navigator GUI to install and use command "c=
onda install -c conda-forge pyarrow" in Anaconda Powershell Prompt.<br><=
/div><div>But I got the same problem......<br></div><div><br></div><div>=
And I tried to&nbsp; download the 0.9.0 pyarrow package, After decompres=
sing, use the "python setup.py install" command, I got the other problem=
.It say "error: command 'cmake' failed: No such file or directory"<br></=
div><div><br></div><div>Since my company's development environment is py=
thon2.7, I can only use it. I know that it is very easy to install succe=
ssfully in Python3.7, but I can't use it. If you know any way to help me=
, please let me know as soon as possible. Even if not, I also thank you =
very much.<br></div></blockquote><div><br></div></body></html>
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