updated contents from Atlas repo

strings-bytes/numerics_demo.py

@@ -0,0 +1,18 @@
+# BEGIN NUMERICS_DEMO
+import unicodedata
+import re
+
+re_digit = re.compile(r'\d')
+
+sample = '1\xbc\xb2\u0969\u136b\u216b\u2466\u2480\u3285'
+
+for char in sample:
+    print('U+%04x' % ord(char),                       # <1>
+          char.center(6),                             # <2>
+          're_dig' if re_digit.match(char) else '-',  # <3>
+          'isdig' if char.isdigit() else '-',         # <4>
+          'isnum' if char.isnumeric() else '-',       # <5>
+          format(unicodedata.numeric(char), '5.2f'),  # <6>
+          unicodedata.name(char),                     # <7>
+          sep='\t')
+# END NUMERICS_DEMO