# BRÅ Scraper
This is a Python module for fetching statistical data about reported crime from [Brottsförbyggande rådet](http://statistik.bra.se/solwebb/action/index).
### Installation
pip install -r requirements.txt
### Usage
Init scraper:
`python
from bra_scraper.BRA import BRA
scraper = BRA()
`
List topics.
`python
print scraper.topics
`
Explore a topic.
# Get a topic by name (or url) topic = scraper.topic(u"Månads- och kvartalsvis - Land och län 1975-2014, land och region 2015-")
# Get available regions print topic.regions
# Get available crimes print topic.crimes
Make query.
```python # Query date range data = topic.query(period_start="2016-01-01", period_end="2016-06-30")
# Query by region and crimes data = topic.query(regions=["Bjuv kommun"], crimes=[u"Våldsbrott"])
# Query by measure data = topic.query(regions=["Hela riket"], measures=["count", "per capita"]) ```
Save results.
`python
data.to_csv("my_data_dump.csv")
`
### Command line usage
With run.py you can run the scraper from the command line. Run python run.py --help for help:
- ```
-t TOPIC, --topic TOPIC name of the topic to be scraped (from http://statistik .bra.se/solwebb/action/start?menykatalogid=1) -o OUTFILE, --outfile OUTFILE store result in this file - -ps PERIOD_START, --period_start PERIOD_START
- start date (for example 2016-09-01)
- -pe PERIOD_END, --period_end PERIOD_END
- end date (for example 2016-09-01)