datar
datar copied to clipboard
A Grammar of Data Manipulation in python
I have a data whose shape is (10M,15) It takes 15minutes to run a simple `distinct ` `data >> distinct(f.model)`
I am trying to iterate over all columns of a dataframe and `filter` only those values that meet a condition, but I get a `KeyError: 0` ## Code to replicate...
When I create grouped data with `datar`'s `group_by()`, I get an undesirable `DataFrameGroupBy` element instead of a DataFrame. It is not desirable to have a DataFrameGroupBy in VSCode because the...
### Feature Type - [X] Adding new functionality to datar - [ ] Changing existing functionality in datar - [ ] Removing existing functionality in datar ### Problem Description `datar`...
### Feature Type - [X] Adding new functionality to datar - [X] Changing existing functionality in datar - [ ] Removing existing functionality in datar ### Problem Description Hi, The...
Please, consider the MWE below: ``` from datar.all import * import numpy as np import pandas as pd df = pd.DataFrame({ 'id': ['A']*2 + ['B']*2, 'date':['2020-01-01','2020-02-01']*2, 'value': [2,np.nan,3,3] }) df...
### Feature Type - [X] Adding new functionality to datar - [X] Changing existing functionality in datar - [ ] Removing existing functionality in datar ### Problem Description - https://github.com/tidyverse/tidyr/releases/tag/v1.3.0...
### Feature Type - [X] Adding new functionality to datar - [X] Changing existing functionality in datar - [ ] Removing existing functionality in datar ### Problem Description - https://github.com/tidyverse/forcats/releases/tag/v1.0.0...
### Question about inequality join dplyr has introduced inequality join since 1.1.0. Does datar have support for that? I could not find any documentation about that.
If you see this warning and the errors caused by it, please ensure you are running your code in the environment where the source code is available at runtime. Typical...