hoopoe 0.0.12
Hoopoe is a data enrichment service that makes it easy to improve your data-centric services and increase the accuracy of your ML models.

# Hoopoe
## A fast and easy way to enrich your data

Hoopoe is a data enrichment service that makes it easy to improve your data-centric services and increase the accuracy of your ML models.

Hoopoe saves you time in scraping data and loading it to Pandas Dataframes. Instead, just specify the data you already have in your dataframe and its type, and select the desired data you would like to add.

## Current development status
Hoopoe is in its early days and offered as a pre-alpha version. Therefore, bugs are expected. In addition, the current dataset availability is low. You can check the list below to find out which datasets and translations are already available. This list will be updated from time to time.

## Available datasets, enrichment options and translations
<ul>
<li>World data</li>
    <ul>
    <li>Population by country</li>
    </ul>
<li>US states</li>
    <ul>
        <li>State name abbriviation (USPS abbreviation)</li>
        <li>Full state name</li>
        <li>State population</li>
        <li>State capital city:</li>
            <ul>
                <li>State capital city name</li>
                <li>State capital city population:</li>
                    <ul>
                        <li>Population</li>
                        <li>MSA/ÂµSA population (Metropolitan Statistical Area / Micropolitan Statistical Area)</li>
                        <li>CSA population (Combined Statistical Area)</li>
                    </ul>
            </ul>
        <li>State area:</li>
            <ul>
                <li>State total area rank</li>
                <li>State total area (km<sup>2</sup>)</li>
                <li>State land area rank</li>
                <li>State land area (km<sup>2</sup>)</li>
                <li>State water area rank</li>
                <li>State water area (km<sup>2</sup>)</li>
            </ul>
    </ul>
<li>Country calling codes (international call prefixes)</li>
    <ul>
        <li>Country name</li>
        <li>International calling code</li>
    </ul>

<li>Units of measure</li>
    <ul>
        <li>Celsius</li>
        <li>Farenheit</li>
        <li>Kelvin</li>
    </ul>
</ul>
<br>
* If you would like to see here another dataset, please contact me and let me know. 
<br><br>

## Work in progress datasets
<ul>
<li>US states ISO 3166 code</li>
<li>US states time zone</li>
<li>US states density</li>
<li>US states population rank</li>
<li>US states income rank</li>
<li>US states density rank</li>
<li>US city population</li>
<li>Capital city by country</li>
<li>Countries time zone</li>
<li>Countries official language</li>
<li>Countries area</li>
<li>Countries capital city</li> 
<li>Unit of measure</li>
    <ul>
        <li>Distance</li>
        <li>Area</li>
        <li>Speed</li>
        <li>Energy</li>
    </ul>
<li>Day of week, day of month, day of year</li>
</ul>

# How to use

Currently, Hoopoe supports enrichments of Pandas Dataframes and single strings.
For basic usage, after installation, import Hoopoe and use the hoopoe enrich function as follows:<br>
`hoopoe.enrich(data, source_data_name, source_data_type, target_data_type)` 

<b>data</b> - Either a string or a Pandas dataframe.<br>
<b>source_data_name</b> - the dataframe column name of the column you want to enrich.<br>
<b>source_data_type</b> - the Hoopoe source data type. For example us_state_name_abbr for a column holding abbriviations of us state.<br>
<b>target_data_type</b> - the target Hoopoe data type you would like Hoopoe to return. For example, for country name, return the target date type phone_prefix for country calling code.

## Enrichment options
| Category | Source data type desc. | Hoopoe source_data_type | Target data type desc. | Hoopoe target_data_type
| ------ | ------ | ------ | ------ | ------ |
| Places | Two letter abbriviations of USA states name (USPS abbreviation) | us_state_name_abbr | Full USA states name  | us_state_name_full | 
| Places | Full USA states name  | us_state_name_full | Two letter abbriviations of USA states name (USPS abbreviation) | us_state_name_abbr |
| Places | Full USA states name  | us_state_name_full | State population 2019 est. | us_state_population |
| Places | Full USA state name | us_state_name_full | State capital city name | us_state_capital_city
| Places | Capital city name | us_capital_city_name | City population 2019 est.| us_capital_city_population 
| Places | Capital city name | us_capital_city_name | City population (Metropolitan/Micropolitan Statistical Area - MSA) 2019 est.| us_capital_city_population_msa
| Places | Capital city name | us_capital_city_name | City population (Combined Statistical Area - CSA) 2019 est. | us_capital_city_population_csa
| Places | Full USA state name | us_state_name_full | State total area rank | us_state_total_area_rank
| Places | Full USA state name | us_state_name_full | State total area rank | us_state_total_area (km<sup>2</sup>)
| Places | Full USA state name | us_state_name_full | State land area rank | us_state_land_area_rank
| Places | Full USA state name | us_state_name_full | State land area rank | us_state_land_area (km<sup>2</sup>)
| Places | Full USA state name | us_state_name_full | State water area rank | us_state_water_area_rank
| Places | Full USA state name | us_state_name_full | State water area rank | us_state_water_area (km<sup>2</sup>)
| Places | Country name | country_name | country population (2019 est.) | country_population
| Phone numbers | Country name | country_name | Intenational phone prefix | phone_prefix
| Phone numbers | Intenational phone prefix | phone_prefix | Country name | country_name
| Units - Tempreture | Celsius | celsius | Farenheit | farenheit
| Units - Tempreture | Celsius | celsius | Kelvin | kelvin
| Units - Tempreture | Farenheit | farenheit | Celsius | celsius
| Units - Tempreture | Farenheit | farenheit | Kelvin | kelvin
| Units - Tempreture | Kelvin | kelvin | Celsius | celsius
| Units - Tempreture | Kelvin | kelvin | Farenheit | farenheit

<br><br>

## Usage example

Let's say that you have the following Pandas Dataframe that you would like to use to estimate your company's sales in each of the US states. One of the key factors of sales potential is, of course, the population of the state, so we would like to add this data to our dataframe.

| State | Last model sales (2018) | Median household income (2018)
| ----- | ----- | ----- |
| AL | 1,877 | 49861
| AK | 3,018 | 74346
| AZ | 6,018 | 59243
| NY | 25,087 | 67844
| NJ | 17,983 | 81740
| ... | ... | ...
| TX | 14,007 | 60629

<br>
We can look at the Hoopoe enrichment options and see that, indeed, the population data for each US state is available. The problem is that to get it, we need to provide the full state name, and currently we have only the two-letter code for each state. Luckily, hoopoe has another dataset that s states' two-letter abbreviation to the full state name. After getting the full state name, we will use it to get the population data.
<br><br>
<u>step one - getting full state name</u>

`df = hoopoe.enrich(df, source_data_name = "State", source_data_type = "us_state_name_abbr", target_data_type = "us_state_name_full")`

now our dataframe looks like this:

| State | Last model sales (2018) | Median household income (2018) | us_state_name_full
| ----- | ----- | ----- | ----- |
| AL | 1,877 | 49861 | alabama
| AK | 3,018 | 74346 | alaska
| AZ | 6,018 | 59243 | arizona
| NY | 25,087 | 67844 | new york
| NJ | 17,983 | 81740 | new jersey
| ... | ... | ... | ...
| TX | 14,007 | 60629 | texas

<u>step two - getting state population</u>

`df = hoopoe.enrich(df, source_data_name = "us_state_name_full", source_data_type = "us_state_name_full", target_data_type = "us_state_population")`

Now, our dataframe contains the data that we wanted:

| State | Last model sales (2018) | Median household income (2018) | us_state_name_full | us_state_population
| ----- | ----- | ----- | ----- | -----
| AL | 1,877 | 49861 | alabama | 4903185 
| AK | 3,018 | 74346 | alaska |  731545
| AZ | 6,018 | 59243 | arizona | 7278717
| NY | 25,087 | 67844 | new york | 19453561
| NJ | 17,983 | 81740 | new jersey | 8882190
| ... | ... | ... | ... | ...
| TX | 14,007 | 60629 | texas | 28995881

# Installing
To install Hoopoe, run the following in your virtualenv:

`$ pip install hoopoe`

# Developing Hoopoe
To install Hoopoe, along with the tools you need to develop and run tests, run the following in your virtualenv:

`$ pip install -e .[dev]`

# Dependencies
* [Pandas](https://pandas.pydata.org)
<br><br>
## Dev dependencies (only for contributers)
* [pytest](https://pytest.org)
* [check-manifest](https://github.com/mgedmin/check-manifest)

# Licence
MIT License