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o_guest's profile
Olivia Guest | Ολίβια Γκεστ
Olivia Guest | Ολίβια Γκεστ
Olivia Guest | Ολίβια Γκεστ
@o_guest

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Olivia Guest | Ολίβια Γκεστ

@o_guest

• goth gremlin • computational cognitive/neuroscience modeling • geek & techish Cypriot • plant aficionada • came up with #bropenscience • http://neuroplausible.com  •

Τότεναμ, Λονδίνο & Cyprus
olivia.science
Joined October 2015

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    Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
    • Report Tweet

    Best practice for saving a value that applies to whole dataframe? A column with the same value repeating — a separate file — something else?

    10:24 AM - 3 Apr 2017
    6 replies 0 retweets 0 likes
      1. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @o_guest

        I feel @kopshtik might know. ☺️

        0 replies 0 retweets 0 likes
        Thanks. Twitter will use this to make your timeline better. Undo
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      1. New conversation
      2. Tim van der Zee‏ @Research_Tim 3 Apr 2017
        • Report Tweet
        Replying to @o_guest

        Relational databases?

        1 reply 0 retweets 0 likes
      3. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @Research_Tim

        Sorry to be more specific saving as geoJSON from within geopandas but willing to change to other compatible filetype. But has to be GEOpd.

        2 replies 0 retweets 0 likes
      4. Tal Yarkoni‏ @talyarkoni 3 Apr 2017
        • Report Tweet
        Replying to @o_guest @Research_Tim

        why not save normally with to_csv(…, compression=‘gzip’)? standard compression algs should be able to handle this just fine

        1 reply 0 retweets 1 like
      5. Tal Yarkoni‏ @talyarkoni 3 Apr 2017
        • Report Tweet
        Replying to @talyarkoni @o_guest @Research_Tim

        if you want to be more systematic about it, used composition and create your own class that stores the DF internally along w/ metadata

        1 reply 0 retweets 1 like
      6. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @talyarkoni @Research_Tim

        csv allows metadata?

        2 replies 0 retweets 0 likes
      7. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @o_guest @talyarkoni @Research_Tim

        Olivia Guest | Ολίβια Γκεστ Retweeted Barry Rowlingson 🐺

        others have said no:https://twitter.com/geospacedman/status/848964619607691267 …

        Olivia Guest | Ολίβια Γκεστ added,

        Barry Rowlingson 🐺 @geospacedman
        Replying to @NickBearmanUK @o_guest
        You'd think the csv,conf people would have sorted this https://csvconf.com/  because there's a push for csv-on-the-web-as-data. #fail
        1 reply 0 retweets 0 likes
      8. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @o_guest @talyarkoni @Research_Tim

        I want to ideally save as a text file be it csv or json, both of which I am aware geopandas allows me to. Metadata is important but like

        1 reply 0 retweets 1 like
      9. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @o_guest @talyarkoni @Research_Tim

        others have mentioned it's not really supported for my case even though there is some mention of metadata in pandas it seems sketchy.

        1 reply 0 retweets 0 likes
      10. 3 more replies
      1. New conversation
      2. Heather S  🐍 👸🏻‏ @hsdevchick 3 Apr 2017
        • Report Tweet
        Replying to @o_guest

        A whole new table that stores that value and has a foreign key relationship with the other table.

        1 reply 0 retweets 3 likes
      3. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @hsdevchick

        Thanks sounds very right — is that easy in pandas?

        1 reply 0 retweets 0 likes
      4. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @o_guest @hsdevchick

        So create a new df with a single row and then in that row include all the keys from the original df? Does that actually save space over a

        1 reply 0 retweets 0 likes
      5. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @o_guest @hsdevchick

        column in the original df with all items set to value?

        3 replies 0 retweets 0 likes
      6. Heather S  🐍 👸🏻‏ @hsdevchick 3 Apr 2017
        • Report Tweet
        Replying to @o_guest

        pic.twitter.com/i9IVaLbyLN

        1 reply 0 retweets 1 like
      7. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @hsdevchick

        I'm not sure I can do this in Geopandas but I get the concept. 👍

        0 replies 0 retweets 1 like
      8. End of conversation
      1. New conversation
      2. Barry Rowlingson 🐺‏ @geospacedman 3 Apr 2017
        • Report Tweet
        Replying to @o_guest

        "saving" how? to disk? what format are you saving the dataframe in? Is this just a metadata item?

        1 reply 0 retweets 1 like
      3. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @geospacedman

        Saving to disk as geojson. When you say this you mean the thing true for the whole df? No, it's a value that applies to all the df.

        3 replies 0 retweets 0 likes
      4. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @o_guest @geospacedman

        A parameter that the original df was created with — if that makes sense?

        0 replies 0 retweets 0 likes
      5. End of conversation
      1. This Tweet is unavailable
      2. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @froukehe

        Yes, but I want a standard because I want to share and ensure easily run on others machines etc.

        1 reply 0 retweets 0 likes
      3. Tim Staley‏ @YossariansLife 3 Apr 2017
        • Report Tweet
        Replying to @o_guest

        If you're looking for an interchange format (rather than a quick personal-project hack), http://xarray.pydata.org/  may be worth looking into.

        1 reply 0 retweets 0 likes
      4. Tim Staley‏ @YossariansLife 3 Apr 2017
        • Report Tweet
        Replying to @YossariansLife @o_guest

        I gave it a test-drive recently, it's a bit of a pain transitioning from Pandas (things work differently) but for (N>2)-dim data? - winner!

        1 reply 0 retweets 0 likes
      5. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @YossariansLife

        Geopandas though. I need the plot etc functions.

        1 reply 0 retweets 0 likes
      6. Tim Staley‏ @YossariansLife 3 Apr 2017
        • Report Tweet
        Replying to @o_guest

        Ah, OK. Not familiar with Geo. xarray has to/from dataframe funcs, but probably more hassle than worth for a single attribute.

        1 reply 0 retweets 0 likes
      7. Olivia Guest | Ολίβια Γκεστ‏ @o_guest 3 Apr 2017
        • Report Tweet
        Replying to @YossariansLife

        I need the cool mapping stuff, eg http://geopandas.org/mapping.html 

        0 replies 0 retweets 0 likes
      8. End of conversation

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