aswi2020sebela-gitlab/modules/crawler/DatasetProcessing/WIFI_processor.py @ af7609b5

from Utilities.CSV import csv_data_line
from Utilities import date_formating
from shared_types import DateDict


def process_file(filename: str) -> DateDict:
    """
    Method that take path to crawled file and outputs date dictionary:
    Date dictionary is a dictionary where keys are dates in format YYYY-mm-dd-hh (2018-04-08-15)
    and value is dictionary where keys are devices (specified in configuration file)
    and value is CSVDataLine.csv_data_line with device,date and occurrence

    Args:
    filename: name of processed file

    Returns:
    None if not implemented
    date_dict when implemented
    """
    date_dict = dict()

    with open(filename, "r", encoding="utf-8") as file:

        for line in file:

            array = line.split(";")

            date = date_formating.date_time_formatter(array[4][1:-2])
            name = array[1][1:-1]
            occurrence = array[0]

            if date not in date_dict:
                date_dict[date] = dict()

            if name in date_dict[date]:
                date_dict[date][name].occurrence = max(
                    date_dict[date][name].occurrence, int(occurrence))
            else:
                date_dict[date][name] = csv_data_line.CSVDataLine(
                    name, date, int(occurrence))

    return date_dict