dataspace 0.0.13

Data wrangling and visualization

Dataspace

A simple api to explore, clean, transform and visualize data

Features

• Explore data: describe, search and visualize raw data
• Clean and transform data: select, filter, normalize and reshape data
• Visualize data: many kind of charts

:books: Read the documentation

• Doc
  • Data io
    • Load
      • From df
      • From csv
      • From django
    • Export
      • Export csv
  • Infos
    • View data
      • Show
    • Count data
      • Count null
      • Count zero
      • Count unique
      • Wunique
  • Select
    • Limit
    • Unique
  • Clean
    • Nulls
      • Drop na
      • Drop any nulls
      • Drop all nulls
      • Fill nulls
    • Dates
      • To date
      • To tzdate
      • Fdate
      • Timestamps
    • Convert types
      • To int
      • To float
      • To str
      • To type
    • Clean values
      • Strip
      • Strip cols
      • Roundvals
      • Replace
  • Transform
    • Dataframe
      • Split
      • Drop
      • Add
      • Rename
      • Keep
      • Copycol
      • Reverse
    • Values
      • Sort
      • Exclude
      • Append
      • Mappend
      • Diffm
    • Resample timeseries
      • Resample
      • Rsum
      • Rmean
    • Calculations
      • Percent
      • Diffp
      • Diffpp
      • Diffn
      • Diffnp
      • Diffm
      • Diffmp
      • Cvar
      • Lreg
  • Charts
    • Options
      • Axis
      • Altair
      • Bokeh
      • W
      • H
      • Wh
    • Draw charts
      • Line
      • Point
      • Bar
      • Area
      • Square
      • Rule
      • Tick
      • Bar num
      • Line num
      • Point num
      • Heatmap
      • Hist
      • Hline
    • Inline api
      • W
      • H
      • Wh
      • Mw
      • Pw
      • Color
      • Opacity
      • Tooltip
      • To
      • Rx
      • Nox
      • Noy
      • Title
      • Colormap
      • Qcolormap
      • Save img
      • Get html
      • Html header
  • Reporting
    • Prepare a report
      • Report path
      • Stack
    • Export
      • Save pdf
      • Save html

This api is:

• Minimalistic: short names, simple functionalites, minimal parameters
• Pragmatic: focuses on raw efficiency rather than strictly idiomatic code while favouring static typing
• Simple stupid: keep it easy to understand for both code and api

Install

pip install dataspace

Dependencies

• Dataframe: Polars
• Charts: Altair, and Holoviews with Bokeh

Example notebooks

Example notebooks are available

├── chart
│   ├── area
│   ├── bar
│   ├── hline
│   ├── line
│   └── point
├── clean
│   ├── convert
│   ├── date
│   ├── drop_nulls
│   ├── fill_nulls
│   ├── strip
│   └── values
├── count
│   ├── count_empty
│   ├── count_null
│   ├── count_unique
│   └── count_zero
├── io
│   ├── export
│   └── load
├── select
│   ├── limit
│   ├── unique
│   └── wunique
└── transform
    ├── dataframe
    │   ├── add
    │   ├── copycol
    │   ├── drop
    │   ├── keep
    │   ├── rename
    │   └── split
    ├── diff
    │   ├── diffm
    │   ├── diffmp
    │   ├── diffn
    │   ├── diffnp
    │   ├── diffp
    │   └── diffpp
    ├── resample
    │   ├── rmean
    │   └── rsum
    └── values
        ├── append
        ├── exclude
        ├── reverse
        └── sort

Tests

To run the tests:

make test