X-Git-Url: https://git.toastfreeware.priv.at/chrisu/seepark.git/blobdiff_plain/14282c08d2323bff66e470fa9bbc9d00c1004c07..a2a05d24bf5570ae05f20d1f6a2c91c456ce7a5c:/owm.py diff --git a/owm.py b/owm.py index d97d57e..1a55892 100755 --- a/owm.py +++ b/owm.py @@ -8,18 +8,18 @@ # needed packaes: python3-mysqldb python3-sqlalchemy -from pprint import pprint import argparse import configparser -import os import csv import datetime -import math import json -import warnings +import math +import os +from pprint import pprint + import sqlalchemy -from sqlalchemy import create_engine -import MySQLdb.cursors +from sqlalchemy import create_engine, Table + from seeparklib.openweathermap import openweathermap_json @@ -82,20 +82,17 @@ def write_db(config, url, weather_json, weather_data): db = config.get('database','database') engine = create_engine('mysql+mysqldb://{}:{}@{}/{}'.format(user, pwd, host, db), echo=False) - conn = engine.connect() - row = dict(cityid=config.get('openweathermap', 'cityid'), url=url, result=json.dumps(weather_json)) - row.update(weather_data) - for key, value in row.items(): - if isinstance(value, float) and math.isnan(value): - row[key] = None - sql_columns = list(row.keys()) - sql_values = list(row.values()) - sql = 'insert ignore into openweathermap ({}) values ({})'.format(', '.join(sql_columns), ','.join(['%s'] * len(sql_columns))) - with warnings.catch_warnings(): - # ignore _mysql_exceptions.Warning: Duplicate entry '3319578-2018-08-01 20:50:00' for key 'cityid_datetime' - warnings.simplefilter("ignore", category=MySQLdb.cursors.Warning) - conn.execute(sql, *sql_values) - conn.close() + with engine.connect() as conn: + row = dict(cityid=config.get('openweathermap', 'cityid'), url=url, result=json.dumps(weather_json)) + row.update(weather_data) + for key, value in row.items(): + if isinstance(value, float) and math.isnan(value): + row[key] = None + metadata = sqlalchemy.MetaData() + openweathermap_table = Table('openweathermap', metadata, autoload_with=engine) + ins = openweathermap_table.insert().prefix_with('IGNORE').values(**row) + conn.execute(ins) + conn.commit() def main(configfile, debug):