splits | A Python library for dealing with splittable files | File Utils library
kandi X-RAY | splits Summary
kandi X-RAY | splits Summary
Splits is a library for reading and writing files in splittable chunks. It works on any file-like object. There is built in support for writing and reading split files from S3. It also has built in support for gzip.
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Top functions reviewed by kandi - BETA
- Write data
- Close the current file
- Returns the current file
- Create a new file
- Write a line to the current file
- Generate a path for a part
- List all buckets
- List all prefixs in s3
- List all S3 buckets
- Read num bytes from the file
- Get the current file
- Get a file from S3
- True if the file is a file
- Store a string
- Retrieves a string from S3
- Return the type of the file
splits Key Features
splits Examples and Code Snippets
Lines of Code : 15License : Permissive (MIT)
Copyfrom splits import SplitWriter, SplitReader
from splits.s3 import S3File, GzipS3File
if __name__ == '__main__':
with SplitWriter('s3://test-bucket/test-multifile',
suffix='.txt', lines_per_file=100,
fil Community Discussions
Trending Discussions on splits
QUESTION
Giving a bit of context. I'm using c++17. I'm using pointer T* data because this will interop with cuda code. I'm trying write a parallel version (on CPU) of a histogram creator. The sequential version:
ANSWER
Answered 2021-Jun-16 at 00:46The issue you are having has nothing to do with templates. You cannot invoke std::async() on a member function without binding it to an instance. Wrapping the call in a lambda does the trick.
Here's an example:
QUESTION
I am trying to follow this tutorial here - https://juliasilge.com/blog/xgboost-tune-volleyball/
I am using it on the most recent Tidy Tuesday dataset about great lakes fishing - trying to predict agency based on many other values.
ALL of the code below works except the final row where I get the following error:
...ANSWER
Answered 2021-Jun-15 at 04:08If we look at the documentation of last_fit() We see that split must be
An rsplit object created from `rsample::initial_split().
You accidentally passed the cross-validation folds object stock_folds into split but you should have passed rsplit object stock_split instead
QUESTION
I trying to calculate ADX indicator using using library called ta - link
I am using yahoo finance API to get the data.
this is my code
...ANSWER
Answered 2021-Jun-14 at 21:21You can concat them:
QUESTION
ANSWER
Answered 2021-Jun-13 at 17:04From cross_val_predict you already have the predictions. It's a matter of subsetting your data frame where the predictions are not the same as your true label, for example:
QUESTION
I have the following piece of code:
...ANSWER
Answered 2021-Jun-13 at 15:49Pipeline is used to assemble several steps such as preprocessing, transformations, and modeling. StratifiedKFold is used to split your dataset to assess the performance of your model. It is not meant to be used as a part of the Pipeline as you do not want to perform it on new data.
Therefore it is normal to perform it out of the pipeline's structure.
QUESTION
Consider the below dataframe.
...ANSWER
Answered 2021-Jun-10 at 23:07L = []
for k,v in zip(df.addr, df.street):
L.append(k.split(v))
output = [v[0] for v in L]
QUESTION
I'm trying to use regex to extract information from a large text file on google sheets, but within the regex, I'm using quotation marks, and instead of treating everything like the text I want to use, the quotation marks make it so that the regex splits into many different parts. Is there some character I can add to prevent this?
As an example, say I used =REGEXEXTRACT("name"="",""name"="(\w+)"")
It would basically split this into:
...ANSWER
Answered 2021-Jun-11 at 21:14Solution:
You can escape double quotes by... another double quote!
So if your first formula argument is name"=" and your second formula argument is "name"="(\w+)", you would use:
QUESTION
I have an app which outputs multiple plots. The app essentially takes some data in a specific form and then splits it and then calculates some proportion tables. It then makes graphs of these various tables. In the app below I am printing out only 'one' plot and it works. The issue comes when I have multiple plots(read below).I did find some answers online on how to do this but I failed to implement them in my code. This is my first shiny app so I am not really able to figure it out.
...ANSWER
Answered 2021-Jun-11 at 08:52QUESTION
I am working on some backend django work that requires me to grab an Employee by filtering, but I also need to grab the EmployeeAddress object that is associated to the Employee. I was wondering if this was possible within a single query. I need the employees address, and employee info to be in a combined single dictionary, to access on the front end side with JS.
I have models as such,
...ANSWER
Answered 2021-Jun-10 at 18:08Maybe something like this should be a bit better and in a single query:
QUESTION
I am struggling to separate a single string input into a series of inputs. The user gives a list of FASTA formatted sequences (see example below). I'm able to separate the inputs into their own
ex:
...ANSWER
Answered 2021-Jun-09 at 19:37One option with tidyverse
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install splits
You can use splits like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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