config_file_name = "forecastio.config"
# warning: don't interrupt program using ctrl c, press enter instead to avoid file writing problems
def get_api_key():
if os.path.isfile(config_file_name) and len(open("forecastio.config", "rb").read().splitlines()) > 0:
return open("forecastio.config", "rb").read().splitlines()[0]
else:
raise Exception(
"The configuration file '{0}' containing your API key is invalid or does not exist.".format(
config_file_name
)
)
d = DataUtility()
weather_config = d.read_json_file("weather-data-collection.json")
start_time = int(
time.mktime(
datetime.datetime.strptime(weather_config["meta"]["dateRange"]["start"], "%Y-%m-%dT00:00:00.000Z").timetuple()
)
)
end_time = int(
time.mktime(
datetime.datetime.strptime(weather_config["meta"]["dateRange"]["end"], "%Y-%m-%dT00:00:00.000Z").timetuple()
)
)
start_lat = weather_config["meta"]["geographicRange"]["upperLeft"]["latitude"]
import json
from DataUtility import DataUtility
d = DataUtility()
weather_source = d.read_json_file('weather-data-collection.json')
weatherData = weather_source["data"]
temperatureData = []
windData = []
cloudCoverData = []
precipitationData = []
# goes through all Datapoints in the mixed weather-data-collection,
# splits the Data into the different weatherSources and finally writes
# them into different Data-Arrays
for index, entry in enumerate(weatherData):
# not every entry has every key included. so every key is checked first
keyTemperature = "temperature"
if keyTemperature in entry:
temperatureEntry = {'latitude':entry["latitude"],'longitude':entry["longitude"],'temperature':entry["temperature"],'timestamp':entry["time"],"children": []}
temperatureData.append(temperatureEntry)
keyWindSpeed = "windSpeed"
keyWindBearing = "windBearing"
if keyWindSpeed and keyWindBearing in entry:
windEntry = {'latitude':entry["latitude"],'longitude':entry["longitude"],'speed':entry["windSpeed"],'direction':entry["windBearing"],'timestamp':entry["time"],"children": []}
windData.append(windEntry)
keyCloudCover = "cloudCover"
if keyCloudCover in entry:
cloudCoverEntry = {'latitude':entry["latitude"],'longitude':entry["longitude"],'cloudCover':entry["cloudCover"],'timestamp':entry["time"],"children": []}
from DataUtility import DataUtility
d = DataUtility()
# Read an example CSV file
csv_file = d.read_csv_file('example-data/test.csv')
print csv_file
# Access a specific row and key
print csv_file[0]['author']
# Read an example XML file
xml_file = d.read_xml_file('example-data/test.xml')
print xml_file
# Access a specific entry from the XML tree
print xml_file['cities']['stadt']['stadt'][1]['name']
# Read an example JSON file
json_file = d.read_json_file('example-data/test.json')
print json_file
# Access a specific entry from the JSON tree
print json_file['globe']['radius']
# Write one of the dictionaries to a new JSON file
d.write_json_file(csv_file, 'example-data/output.json')
