Tutorial run through issues on Windows 10

[vaexio]

Tutorial run through issues on Windows 10

[apiszcz]

Installation issues, most resolved.

[maartenbreddels]

You are quicker than me, I assume you didn't use the --pre flag for pip?

[apiszcz]

I am working on understanding the dependencies separately so I'm loading one thing at a time. I have dateutil 2.6.1 not sure why this is happending. ERROR:MainThread:vaex:issue loading ml Traceback (most recent call last): File "c:\\test\lib\vaex\__init__.py", line 436, in <module> add_namespace = entry.load() File "c:\\test\lib\pkg_resources\__init__.py", line 2404, in load self.require(*args, **kwargs) File "c:\\test\lib\pkg_resources\__init__.py", line 2427, in require items = working_set.resolve(reqs, env, installer, extras=self.extras) File "c:\\test\lib\pkg_resources\__init__.py", line 867, in resolve raise DistributionNotFound(req, requirers) pkg_resources.DistributionNotFound: The 'python-dateutil>=2.0' distribution was not found and is required by matplotlib ERROR:MainThread:vaex:issue loading plot Traceback (most recent call last): File "c:\\test\lib\vaex\__init__.py", line 444, in <module> add_namespace = entry.load() File "c:\\test\lib\pkg_resources\__init__.py", line 2404, in load self.require(*args, **kwargs) File "c:\\test\lib\pkg_resources\__init__.py", line 2427, in require items = working_set.resolve(reqs, env, installer, extras=self.extras) File "c:\\test\lib\pkg_resources\__init__.py", line 867, in resolve raise DistributionNotFound(req, requirers) pkg_resources.DistributionNotFound: The 'python-dateutil>=2.0' distribution was not found and is required by matplotlib ERROR:MainThread:vaex:issue loading astro Traceback (most recent call last): File "c:\\test\lib\vaex\__init__.py", line 444, in <module> add_namespace = entry.load() File "c:\\test\lib\pkg_resources\__init__.py", line 2404, in load self.require(*args, **kwargs) File "c:\\test\lib\pkg_resources\__init__.py", line 2427, in require items = working_set.resolve(reqs, env, installer, extras=self.extras) File "c:\\test\lib\pkg_resources\__init__.py", line 867, in resolve raise DistributionNotFound(req, requirers) pkg_resources.DistributionNotFound: The 'aplus' distribution was not found and is required by vaex-core c:\\test\lib\h5py\__init__.py:36: FutureWarning: Conversion of the second argument of issubdtype from `float` to `np.floating` is deprecated. In future, it will be treated as `np.float64 == np.dtype(float).type`. from ._conv import register_converters as _register_converters

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On Fri, Jan 5, 2018 at 8:15 AM, Maarten Breddels ***@***.***> wrote: You are quicker than me, I assume you didn't use the --pre flag for pip? — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#59 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABXVTWTcdTJc9Y0tQ0sHBrt1DZiKU7p0ks5tHiBfgaJpZM4RURRl> .

[apiszcz]

aplus was missing in last stack trace

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On Fri, Jan 5, 2018 at 8:15 AM, Maarten Breddels ***@***.***> wrote: You are quicker than me, I assume you didn't use the --pre flag for pip? — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#59 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABXVTWTcdTJc9Y0tQ0sHBrt1DZiKU7p0ks5tHiBfgaJpZM4RURRl> .

[maartenbreddels]

Odd, there have been quite some changes now, before vaex was a single package, now it's multiple.
What could help is this:

$ pip uninstall vaex vaex-core
$ pip install vaex-core vaex-viz vaex-hdf5

That should most likely work. Feedback is appreciated.

[apiszcz]

Getting closer, my setuptools was old, causing the prior set of issues. viz was installed, hmm

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--------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) <ipython-input-3-fc6c0b956f6e> in <module>() 11 ds.mean(ds.r, binby=[ds.x, ds.y], shape=32, limits=[-10, 10]) # or 2d 12 ds.count(ds.r, binby=[ds.x, ds.y], shape=32, limits=[-10, 10]) # or 2d counts/histogram ---> 13 ds.plot(ds.x, ds.y, show=True); # make a plot quickly C:\test\lib\vaex\dataset.py in wrap(*args, **kwargs) 52 def _requires(name): 53 def wrap(*args, **kwargs): ---> 54 raise RuntimeError('this function is wrapped by a placeholder, you probably want to install vaex-'+name) 55 return wrap 56 RuntimeError: this function is wrapped

On Fri, Jan 5, 2018 at 8:15 AM, Maarten Breddels ***@***.***> wrote: You are quicker than me, I assume you didn't use the --pre flag for pip? — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#59 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABXVTWTcdTJc9Y0tQ0sHBrt1DZiKU7p0ks5tHiBfgaJpZM4RURRl> .

[apiszcz]

I did the install for all the packages per your documentation. Thank you for creating and sharing this body of work, I am hoping to compare memory and performance with datashader.

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On Fri, Jan 5, 2018 at 8:56 AM, Maarten Breddels ***@***.***> wrote: Odd, there have been quite some changes now, before vaex was a single package, now it's multiple. What could help is this: $ pip uninstall vaex vaex-core $ pip install vaex-core vaex-viz vaex-hdf5 That should most likely work. Feedback is appreciated. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#59 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABXVTUVWkH4ygDLHgporhYzk8s1dLW6Lks5tHioBgaJpZM4RURRl> .

[maartenbreddels]

See also the dicussion here: holoviz/datashader#310 but would be happy to see your findings. There has been a change in the underlying c code that may have impacted performance (if any, most likely negative) and I did not benchmark it again, although I plan to do so next week.

[apiszcz]

This help shows uninstall of vaex but not reinstall, will try it.

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On Fri, Jan 5, 2018 at 8:56 AM, Maarten Breddels ***@***.***> wrote: Odd, there have been quite some changes now, before vaex was a single package, now it's multiple. What could help is this: $ pip uninstall vaex vaex-core $ pip install vaex-core vaex-viz vaex-hdf5 That should most likely work. Feedback is appreciated. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#59 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABXVTUVWkH4ygDLHgporhYzk8s1dLW6Lks5tHioBgaJpZM4RURRl> .