commit 4411bc1601eaf157abacd2b949abc130b96c5633
Author: Долгий Артём <artem@da2001.ru>
Date:   Thu Mar 3 10:14:58 2022 +0300

    init

diff --git a/first_step.py b/first_step.py
new file mode 100644
index 0000000..82969ef
--- /dev/null
+++ b/first_step.py
@@ -0,0 +1,65 @@
+import json
+from datetime import datetime, date
+
+import requests
+
+url = 'https://covidtrackerapi.bsg.ox.ac.uk/api/v2/stringency/actions/'
+'''
+01. Belarus - BLR
+02. China - CHN
+03. France - FRA
+04. Germany - DEU
+05. India - IND
+06. Israel - ISR
+07. Russia - RUS
+08. Serbia - SRB
+09. Spain - ESP
+10. Turkey - TUR
+'''
+countries = ['blr', 'chn', 'fra', 'deu', 'ind', 'isr', 'rus', 'srb', 'esp', 'tur']
+tmp_output = {}
+
+
+def check_date(input_date):
+    """ Check date format from input string.
+
+     Args: input_date - (str).
+     Return: Bool - True if date correct. """
+    try:
+        valid_date = datetime.strptime(input_date, '%Y-%m-%d').date()
+        if valid_date < date.today():
+            return True
+        else:
+            print('Input date has not arrived yet')
+            return False
+    except ValueError:
+        return False
+
+
+def request_one_country(api, cntr, day):
+    """ Request from api-url.
+
+     Args: api - (str) - api url,
+           cntr - (str) country alpha-3 code,
+           day - (int) YYYY-MM-DD.
+     Return: Response - (dict). """
+    r_out = requests.get(f'{api}{cntr}/{day}')
+    return r_out.json()
+
+
+if __name__ == '__main__':
+    while True:
+        input_day = input('Input date YYYY-MM-DD): ')
+        if check_date(input_day):
+            break
+        else:
+            print('Incorrect input format')
+            continue
+
+    for country in countries:
+        out = request_one_country(url, country, input_day)
+        tmp_output.setdefault(country, out.get('stringencyData'))
+
+    output = {input_day: tmp_output}
+    with open('temp_out.json', 'w') as f:
+        json.dump(output, f, sort_keys=True, indent=2)