Handle empty Language and/or Title 🐛

Author: znedw

pythonbits/goodreads.py

@@ -41,14 +41,20 @@ def _extract_author(auth):
 
 
 def _extract_language(alpha_3):
+    if not alpha_3:
+        return _read_language()
     try:
         return pycountry.languages.get(alpha_3=alpha_3).name
     except AttributeError:
         try:
             return pycountry.languages.get(alpha_2=alpha_3[:2]).name
         except AttributeError:
             # I give up
-            return input('Please specify the book\'s Language: ')
+            return _read_language()
+
+
+def _read_language():
+    return input('Please specify the book\'s Language: ')
 
 
 def _extract_shelves(shelves, take):
@@ -104,7 +110,7 @@ def search(self, path):
 
         if isbn:
             log.debug("Searching Goodreads by ISBN {} for '{}'",
-                      isbn, book['Title'])
+                      isbn, book.get('Title', isbn))
             return self.show_by_isbn(isbn)
         elif book['Title']:
             search_term = book['Title']

pythonbits/openlibrary.py

@@ -3,14 +3,12 @@
 
 """
 Note, read https://openlibrary.org/dev/docs/api/covers
-The cover access by ids other than CoverID and OLID are rate-limited. 
+The cover access by ids other than CoverID and OLID are rate-limited.
 Currently only 100 requests/IP are allowed for every 5 minutes.
-If any IP tries to access more that the allowed limit, 
+If any IP tries to access more that the allowed limit,
 the service will return "403 Forbidden" status.
 """
 
-from .logging import log
-
 API_URL = 'http://covers.openlibrary.org/b/{}/{}-{}.jpg'