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.
