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This is a simple Python tool to retrieve information from the Porto Alegre city's Metroclima database
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README.md

Metroclima database CLI tool

This is a simple Python tool to retrieve information from the Porto Alegre city's Metroclima database, automating the use of the form available at http://www2.portoalegre.rs.gov.br/ceic/default.php?p_secao=52

It posts the given options to the Metroclima web site and returns the URL to download the generated dump file. It's possible to download the file directly.

Setup the project

This project uses Pipenv as packaging tool.

# Clone the project
$ git clone https://github.com/jonathadv/metroclima-cli.git
Cloning into 'metroclima-cli'...
remote: Counting objects: 59, done.
remote: Compressing objects: 100% (37/37), done.
remote: Total 59 (delta 25), reused 54 (delta 20), pack-reused 0
Unpacking objects: 100% (59/59), done.

# Go to the directory
$ cd metroclima-cli/

# Run make install to install the project dependencies
$ make install
pipenv install --dev
Pipfile.lock (b22235) out of date, updating to (42400e)...
Locking [dev-packages] dependencies...
Locking [packages] dependencies...
Updated Pipfile.lock (42400e)!
Installing dependencies from Pipfile.lock (42400e)...
  🐍   ▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉ 27/27 — 00:00:12
To activate this project's virtualenv, run pipenv shell.
Alternatively, run a command inside the virtualenv with pipenv run.

Script help

$ python -m metroclima --help

Usage: metroclima [OPTIONS] COMMAND [ARGS]...

  A simple tool to retrieve information from the Porto Alegre city's
  Metroclima database.

Options:
  --version   Show the version and exit.
  -h, --help  Show this message and exit.

Commands:
  get  Retrieve dump from Metroclima site

GET command help

All arguments have default values thus you can run the command python -m metroclima get without further arguments.

$ python -m metroclima get --help

Usage: metroclima get [OPTIONS]

  Retrieve dump from Metroclima site

Options:
  -f, --filetype [csv|json|xls]   The dump file type
  -y, --year [2008|2009|2010|2011|2012|2013|2014|2015|2016|2017|2018]
                                  Choose which year
  -q, --quarter [1|2|3|4]         Choose which quarter
  -s, --sensor [TEMPERATURE|SENSATION|HUMIDITY|RAIN|PRESSURE|WIND|DEW]
                                  Choose the type of sensor
  -l, --station [MENINO_DEUS|MOINHOS_DE_VENTO|SERRARIA|SAO_JOAO|LOMBA_DO_PINHEIRO|LAMI|CENTRO_HISTORICO|SARANDI|GLORIA|TRISTEZA]
                                  Choose which station
  -d, --download                  Downloads
  -h, --help                      Show this message and exit.

Getting the file URL with default arguments

$ python -m metroclima get
Retrieving download URL...
http://metroclima1.procempa.com.br/downloads/../downloads/MeninoDeus_Temperatura_2018-01-01_2018-03-31.csv

Getting the file URL and downloading it with default arguments

$ python -m metroclima get -d
Retrieving download URL...
http://metroclima1.procempa.com.br/downloads/../downloads/MeninoDeus_Temperatura_2018-01-01_2018-03-31.csv
Downloading file...
/home/user/MeninoDeus_Temperatura_2018-01-01_2018-03-31.csv

Downloading many files at once

$ for sensor in TEMPERATURE SENSATION HUMIDITY RAIN PRESSURE WIND DEW;
>  do  python -m metroclima get -s $sensor -d
> done

Retrieving download URL...
http://metroclima1.procempa.com.br/downloads/../downloads/MeninoDeus_Temperatura_2018-01-01_2018-03-31.csv
Downloading file...
File download at:
/home/user/MeninoDeus_Temperatura_2018-01-01_2018-03-31.csv
Retrieving download URL...
http://metroclima1.procempa.com.br/downloads/../downloads/MeninoDeus_SensacaoTerm_2018-01-01_2018-03-31.csv
Downloading file...
File download at:
/home/user/MeninoDeus_SensacaoTerm_2018-01-01_2018-03-31.csv
Retrieving download URL...
http://metroclima1.procempa.com.br/downloads/../downloads/MeninoDeus_Umidade_2018-01-01_2018-03-31.csv
Downloading file...
File download at:
/home/user/MeninoDeus_Umidade_2018-01-01_2018-03-31.csv
Retrieving download URL...
http://metroclima1.procempa.com.br/downloads/../downloads/MeninoDeus_Chuva_2018-01-01_2018-03-31.csv
Downloading file...
File download at:
/home/user/MeninoDeus_Chuva_2018-01-01_2018-03-31.csv
Retrieving download URL...
http://metroclima1.procempa.com.br/downloads/../downloads/MeninoDeus_Pressao_2018-01-01_2018-03-31.csv
Downloading file...
File download at:
/home/user/MeninoDeus_Pressao_2018-01-01_2018-03-31.csv
Retrieving download URL...
http://metroclima1.procempa.com.br/downloads/../downloads/MeninoDeus_Vento_2018-01-01_2018-03-31.csv
Downloading file...
File download at:
/home/user/MeninoDeus_Vento_2018-01-01_2018-03-31.csv
Retrieving download URL...
http://metroclima1.procempa.com.br/downloads/../downloads/MeninoDeus_Orvalho_2018-01-01_2018-03-31.csv
Downloading file...
File download at:
/home/user/MeninoDeus_Orvalho_2018-01-01_2018-03-31.csv
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