Adjusted in-skill-purchase samples to support all regions where ISP is available

.gitignore

@@ -2,6 +2,7 @@
 __pycache__/
 *.py[cod]
 *$py.class
+.vscode/
 
 # C extensions
 *.so

flask_ask/convert.py

@@ -8,26 +8,26 @@
 
 _DATE_PATTERNS = {
     # "today", "tomorrow", "november twenty-fifth": 2015-11-25
-    '^\d{4}-\d{2}-\d{2}$': '%Y-%m-%d',
+    r"^\d{4}-\d{2}-\d{2}$": "%Y-%m-%d",
     # "this week", "next week": 2015-W48
-    '^\d{4}-W\d{2}$': '%Y-W%U-%w',
+    r"^\d{4}-W\d{2}$": "%Y-W%U-%w",
     # "this weekend": 2015-W48-WE
-    '^\d{4}-W\d{2}-WE$': '%Y-W%U-WE-%w',
+    r"^\d{4}-W\d{2}-WE$": "%Y-W%U-WE-%w",
     # "this month": 2015-11
-    '^\d{4}-\d{2}$': '%Y-%m',
+    r"^\d{4}-\d{2}$": "%Y-%m",
     # "next year": 2016
-    '^\d{4}$': '%Y',
+    r"^\d{4}$": "%Y",
 }
 
 
 def to_date(amazon_date):
     # make so 'next decade' matches work against 'next year' regex
-    amazon_date = re.sub('X$', '0', amazon_date)
+    amazon_date = re.sub("X$", "0", amazon_date)
     for re_pattern, format_pattern in list(_DATE_PATTERNS.items()):
         if re.match(re_pattern, amazon_date):
-            if '%U' in format_pattern:
+            if "%U" in format_pattern:
                 # http://stackoverflow.com/a/17087427/1163855
-                amazon_date += '-0'
+                amazon_date += "-0"
             return datetime.strptime(amazon_date, format_pattern).date()
     return None