commit 3855cc28897091c96f1d5feffd2db03508148c78
Author: Bert Peters <bert@bertptrs.nl>
Date:   Mon Feb 25 15:43:55 2019 +0100

    Initial work on loading data from the API.

diff --git a/LICENSE b/LICENSE
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+++ b/LICENSE
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+Copyright 2019 Bert Peters <bert@bertptrs.nl>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/witbierbot.py b/witbierbot.py
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+++ b/witbierbot.py
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+#!/usr/bin/env python3
+"""
+Read weather predictions for the next days, and if it's high enough,
+recommend that Dennis buys witbier.
+"""
+import datetime
+import json
+import os
+import sys
+from urllib.request import urlopen
+
+
+def load_weather():
+    url = 'https://api.openweathermap.org/data/2.5/forecast?q=Leiden' \
+            + '&units=metric' \
+            + '&appid=' + os.environ['API_KEY']
+
+    result = urlopen(url)
+
+    return json.load(result)
+
+
+def main():
+    if len(sys.argv) > 1:
+        with open(sys.argv[1]) as f:
+            weather = json.load(f)
+    else:
+        weather = load_weather()
+    print(weather)
+
+
+if __name__ == '__main__':
+    main()