add AssertionError messages

src/sportify/main.py

@@ -10,7 +10,7 @@ def main():
         selected_league = leagues[entry]
 
         teams = [MENU_DATA[league] for league in leagues if league == selected_league]
-        assert teams != []
+        assert teams != [], "INVALID TEAM"
 
         submenu = Menu(teams[0], title = "TEAM", clear_screen = True)
         entry = submenu.show()
@@ -22,8 +22,9 @@ def main():
         raise SystemExit(EXIT_FAIL)
     except TypeError: # occurs when user presses Escape or Q to quit
         raise SystemExit(EXIT_OK)
-    except AssertionError: # impossible
-        print(UNEXPECTED)
+    except AssertionError as error: # impossible
+        print(f"{UNEXPECTED}: {error}")
+        print(REPORT)
         raise SystemExit(EXIT_FAIL)
 
     output(data)

src/sportify/meta.py

@@ -2,9 +2,8 @@
 PROJECT_URL = f"https://github.com/jacob-thompson/{PROJECT}"
 API_URL = "https://site.api.espn.com/apis/site/v2/sports/"
 
-ERR = "ERROR:"
 REPORT = f"PLEASE SUBMIT AN ISSUE REPORT:\n\t{PROJECT_URL}/issues"
-UNEXPECTED = f"{ERR} AN UNEXPECTED ERROR HAS OCCURRED\n{REPORT}"
+UNEXPECTED = f"AN UNEXPECTED ERROR HAS OCCURRED"
 
 SPORTS = {
     "football": {

src/sportify/sportify.py

@@ -52,15 +52,15 @@ def output(data):
 def request_data(league, team):
     try:
         sport = [listed for listed, associations in SPORTS.items() if league in associations]
-        assert sport != []
+        assert sport != [], "INVALID SPORT"
 
         endpoint = f"{sport[0]}/{league}/teams/{team}/"
         response = requests.get(API_URL + endpoint.lower())
 
         if response.status_code == API_OK:
             return response.json()
         else:
-            raise BadAPIRequest(f"{ERR} API RESPONSE STATUS CODE {response.status_code}")
+            raise BadAPIRequest(f"ERROR: API RESPONSE STATUS CODE {response.status_code}")
     except requests.exceptions.RequestException as error:
         # treat this case as unexpected since RequestException is "ambiguous"
         # https://requests.readthedocs.io/en/latest/api/#requests.RequestException