added 'country' to random and search

web/app/solr.py

 import re
 import urllib
 import random
+import pycountry
 from . import ops
 
 # get config variables from OS environment variables: set in env file passed through Docker Compose
     year = re.search('=D[^\s]*\s[^\s]*\s[^\s]*\s[^\s]*\s(\d{4})', input)
     if year is not None:
         output['year'] = year.group(1)
+
+    # search for the country in the content element and display it
+    country_code = re.search('FT=D[^\s]*\s(\w{2})', input)
+    country = pycountry.countries.get(alpha_2=country_code.group(1))
+    if country is None:
+        country = pycountry.historic_countries.get(alpha_2=country_code.group(1))
+    if country is not None:
+        output['country'] = country
+
     return output
 
 def get_random_record(core):

web/app/templates/record.html

     </p>
     {% endif %}
 
+    {% if result['country'] is defined %}
+    <p class="mb-2">
+      Country:
+      {{ result['country'].name }}
+      {{ result['country'].flag }}
+    </p>
+    {% endif %}
+
     {% if result['original_title'] is defined %}
     <p class="mb-2">
       Original language title:

web/app/templates/search.html

     </p>
     {% endif %}
 
+    {% if result['country'] is defined %}
+    <p class="mb-2">
+      <span class="emphasis">Country:</span>
+      {{ result['country'].name }}
+      {{ result['country'].flag }}
+    </p>
+    {% endif %}
+
     {% if result['abstract'] is defined %}
     <p class="mb-2">
       <span class="emphasis">Abstract:</span>