Feather is a file format for storing data frames. It allows fast data exchange between Python and R.
Questions tagged [feather]
147 questions
0
votes
1 answer
Python & R- feather package - How to change default write directory?
I gave up after Googling 1+ Hour. Here my objective is store my feather files from R and Python different dictory (other than default "C:\Users\murali").
I am using Jupyter Notebooks for both R and Python
Thank you so much for your help!!
R…
Murali
- 579
- 1
- 6
- 20
0
votes
1 answer
Feather css icons İs not working
I should use feather css icons but, icons are not working on my mvc project. I tried changing file path but it did not work again.
@font-face {
font-family: "feather";
src: url('../fonts/feather.eot?t=1501841394106'); /* IE9*/
src:…
Akın Yönel
- 9
- 1
- 2
0
votes
1 answer
How to add "optional dataset description" to feather file?
The R-help for feather_metadata states "Returns the dimensions, field names, and types; and optional dataset description." but there is no information on how to add the data description. I hoped it could be added as an attribute but that doesn't…
Vincent
- 5,063
- 3
- 28
- 39
0
votes
1 answer
featherjs app hoooks vs service hooks documentation unclear
Do app level hooks have any methods for registration? because as in featherjs documentation
It cites
`app.hooks({
before: {
create: hook30a()
},after: {
create: hook39a()
},
});`
where do this create method comes in app? Its all registered as…
ak2229
- 33
- 1
- 7
0
votes
1 answer
Serving a feather file dynamically via flask
I'm trying to provide a microservice based on flask to expose some data from a database. At the server side, the data is prehandled and put into a pandas DataFrame before being served.
One option, the easy one, is to serve it as a json file. But…
Ignacio Vergara Kausel
- 5,521
- 4
- 31
- 41
0
votes
0 answers
Python 3: Feather cannot serialize numpy arrays
I'm trying to save my pandas dataframe to feather, but I'm having some problems with values column (It's a numpy array)...
This is my df:
name values
1 so [1, 3, 5, 6]
2 ed [54968, 9, 02]
3 jon [5, 34349, 02, ..., 345546]
When I try…
enriquetaso
- 917
- 6
- 8
0
votes
0 answers
Julia: How to do a by with columns defined as CategoricalArrays.NullableCategoricalArray{String,1,Int32}?
I have been struggling with a dataframe loaded in from Feather.jl when I try to do a by
using Feather,DataFrames, DataFramesMeta, CategoricalArrays
a = Feather.read("some_file.feather")
# the below fails
aaa = by(a, :some_col, df ->…
xiaodai
- 14,889
- 18
- 76
- 140
0
votes
1 answer
Error when running `feathers generate authentication` for `RethinkDB`
I’m having issues when running feathers generate authentication with selecting rethinkdb as database.
Environment:
Mac OS X Sierra
feathers 2.2.3
npm 5.1.0
rethinkdb 2.3.5
Steps to reproduce:
I have up and running…
Askar
- 5,784
- 10
- 53
- 96
0
votes
1 answer
R feather preserve large numbers
I have a CSV (that I read in using fread from data.table) that has some rather large numbers in it which I convert to feather format and then save as a feather file, but when I read in this new file the numbers are totally different. This occurred…
Geyer Bisschoff
- 221
- 2
- 9
0
votes
1 answer
Feathers errors on a client side
My stack react/redux/redux-observable/immutablejs.
Client is rendered by feathers.js using server side rendering.
I use feather-client, after getting 400 (Request doesn't pass validation).
I've got a response in .json format. But for some reasons…
Denis Rybalka
- 1,821
- 3
- 18
- 28
0
votes
1 answer
Error: Invalid: File is too small to be a well-formed file - error when using feather in R
I'm trying to use feather (v. 0.0.1) in R to read a fairly large (3.5 GB) csv file with 21178665 rows and 16 columns.
I use the following lines to load the file:
library(feather)
path <- "pp-complete.csv"
df <- read_feather(path)
But I get the…
epo3
- 2,991
- 2
- 33
- 60
-1
votes
1 answer
Feather only side of a div and blur on only left and right side
I have a list of images to scroll. I want that the left and right side of a div which is containing the images div container become blurred, and only one image is visible but the side one shows blurred. My code is below:
.img-tokry {
width:…
