changed image version; small typos

tests/test_asset_tracking.py

@@ -37,22 +37,22 @@ class AssetTrackingTester:
                 "name": "family_photo_1.jpg",
                 "updated": "2024-01-01T10:00:00Z",
                 "size": 1024000,
-                "mimeType": "image/jpeg"
+                "mimeType": "image/jpeg",
             },
             {
                 "id": "asset_002",
                 "name": "birthday_party.jpg",
                 "updated": "2024-01-02T15:30:00Z",
                 "size": 2048000,
-                "mimeType": "image/jpeg"
+                "mimeType": "image/jpeg",
             },
             {
                 "id": "asset_003",
                 "name": "school_event.png",
                 "updated": "2024-01-03T09:15:00Z",
                 "size": 1536000,
-                "mimeType": "image/png"
-            }
+                "mimeType": "image/png",
+            },
         ]
 
         self.mock_assets_v2 = [
@@ -62,7 +62,7 @@ class AssetTrackingTester:
                 "name": "family_photo_1.jpg",
                 "updated": "2024-01-01T10:00:00Z",
                 "size": 1024000,
-                "mimeType": "image/jpeg"
+                "mimeType": "image/jpeg",
             },
             # Existing asset - modified
             {
@@ -70,7 +70,7 @@ class AssetTrackingTester:
                 "name": "birthday_party.jpg",
                 "updated": "2024-01-05T16:45:00Z",  # Updated timestamp
                 "size": 2100000,  # Different size
-                "mimeType": "image/jpeg"
+                "mimeType": "image/jpeg",
             },
             # Existing asset - unchanged
             {
@@ -78,7 +78,7 @@ class AssetTrackingTester:
                 "name": "school_event.png",
                 "updated": "2024-01-03T09:15:00Z",
                 "size": 1536000,
-                "mimeType": "image/png"
+                "mimeType": "image/png",
             },
             # New asset
             {
@@ -86,8 +86,8 @@ class AssetTrackingTester:
                 "name": "new_vacation_photo.jpg",
                 "updated": "2024-01-06T14:20:00Z",
                 "size": 3072000,
-                "mimeType": "image/jpeg"
-            }
+                "mimeType": "image/jpeg",
+            },
         ]
 
     def test_basic_tracking(self):
@@ -111,7 +111,7 @@ class AssetTrackingTester:
             # Simulate downloading first batch
             print("\n2. Simulating download of first batch...")
             for asset in self.mock_assets_v1:
-                filename = asset['name']
+                filename = asset["name"]
                 filepath = Path(temp_dir) / filename
 
                 # Create dummy file
@@ -149,7 +149,7 @@ class AssetTrackingTester:
             # Simulate first batch download
             print("1. Simulating initial download...")
             for asset in self.mock_assets_v1:
-                filename = asset['name']
+                filename = asset["name"]
                 filepath = Path(temp_dir) / filename
                 filepath.write_text(f"Mock content for {asset['id']}")
                 tracker.mark_asset_downloaded(asset, filepath, True)
@@ -163,16 +163,22 @@ class AssetTrackingTester:
 
             # Should detect 1 modified + 1 new = 2 assets
             expected = 2  # asset_002 (modified) + asset_004 (new)
-            assert len(new_assets) == expected, f"Expected {expected} assets, got {len(new_assets)}"
+            assert len(new_assets) == expected, (
+                f"Expected {expected} assets, got {len(new_assets)}"
+            )
 
             # Check which assets were detected
-            detected_ids = [asset['id'] for asset in new_assets]
+            detected_ids = [asset["id"] for asset in new_assets]
             print(f"   Detected asset IDs: {detected_ids}")
 
-            assert 'asset_002' in detected_ids, "Modified asset_002 should be detected"
-            assert 'asset_004' in detected_ids, "New asset_004 should be detected"
-            assert 'asset_001' not in detected_ids, "Unchanged asset_001 should not be detected"
-            assert 'asset_003' not in detected_ids, "Unchanged asset_003 should not be detected"
+            assert "asset_002" in detected_ids, "Modified asset_002 should be detected"
+            assert "asset_004" in detected_ids, "New asset_004 should be detected"
+            assert "asset_001" not in detected_ids, (
+                "Unchanged asset_001 should not be detected"
+            )
+            assert "asset_003" not in detected_ids, (
+                "Unchanged asset_003 should not be detected"
+            )
 
             print("   ✅ Correctly identified 1 modified + 1 new asset")
             print("✅ Modified asset detection test passed!")
@@ -190,7 +196,7 @@ class AssetTrackingTester:
             print("1. Creating and tracking assets...")
             filepaths = []
             for asset in self.mock_assets_v1:
-                filename = asset['name']
+                filename = asset["name"]
                 filepath = Path(temp_dir) / filename
                 filepath.write_text(f"Mock content for {asset['id']}")
                 tracker.mark_asset_downloaded(asset, filepath, True)
@@ -222,8 +228,12 @@ class AssetTrackingTester:
             print(f"   Missing files: {stats_after['missing_files']}")
 
             # Verify cleanup worked
-            assert stats_after['missing_files'] == 0, "Should have no missing files after cleanup"
-            assert stats_after['total_tracked_assets'] == len(self.mock_assets_v1) - 1, "Should have one less tracked asset"
+            assert stats_after["missing_files"] == 0, (
+                "Should have no missing files after cleanup"
+            )
+            assert (
+                stats_after["total_tracked_assets"] == len(self.mock_assets_v1) - 1
+            ), "Should have one less tracked asset"
 
             print("   ✅ Cleanup successfully removed missing file metadata")
             print("✅ Cleanup functionality test passed!")
@@ -246,7 +256,7 @@ class AssetTrackingTester:
                     list_endpoint="/v1/media/list",
                     download_endpoint="/v1/media",
                     output_dir=temp_dir,
-                    track_assets=True
+                    track_assets=True,
                 )
 
                 # Check if asset tracker was initialized
@@ -255,7 +265,9 @@ class AssetTrackingTester:
 
                     # Test tracker stats
                     stats = downloader.asset_tracker.get_stats()
-                    print(f"   Initial stats: {stats['total_tracked_assets']} tracked assets")
+                    print(
+                        f"   Initial stats: {stats['total_tracked_assets']} tracked assets"
+                    )
                 else:
                     print("   ❌ Asset tracker was not initialized")
 
@@ -283,6 +295,7 @@ class AssetTrackingTester:
         except Exception as e:
             print(f"\n❌ TEST FAILED: {e}")
             import traceback
+
             traceback.print_exc()
             return False
 
@@ -310,7 +323,7 @@ async def test_with_real_api():
                 email=email,
                 password=password,
                 track_assets=True,
-                max_concurrent=2  # Limit for testing
+                max_concurrent=2,  # Limit for testing
             )
 
             print("\n1. First run - downloading all assets...")
@@ -324,20 +337,23 @@ async def test_with_real_api():
                 print(f"   Total size: {stats1['total_size_mb']} MB")
 
             print("\n2. Second run - should find no new assets...")
-            downloader.stats = {'total': 0, 'successful': 0, 'failed': 0, 'skipped': 0}
+            downloader.stats = {"total": 0, "successful": 0, "failed": 0, "skipped": 0}
             await downloader.download_all_assets()
 
             if downloader.asset_tracker:
                 stats2 = downloader.asset_tracker.get_stats()
                 print(f"\nSecond run statistics:")
                 print(f"   New downloads: {downloader.stats['successful']}")
-                print(f"   Skipped (unchanged): {len(stats2.get('total_tracked_assets', 0))}")
+                print(
+                    f"   Skipped (unchanged): {len(stats2.get('total_tracked_assets', 0))}"
+                )
 
             print("\n✅ Real API test completed!")
 
         except Exception as e:
             print(f"❌ Real API test failed: {e}")
             import traceback
+
             traceback.print_exc()
 
 
@@ -346,7 +362,7 @@ def main():
     # Setup logging
     logging.basicConfig(
         level=logging.INFO,
-        format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+        format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
     )
 
     tester = AssetTrackingTester()
@@ -355,7 +371,7 @@ def main():
     success = tester.run_all_tests()
 
     # Ask user if they want to run real API test
-    if success and len(sys.argv) > 1 and sys.argv[1] == '--real-api':
+    if success and len(sys.argv) > 1 and sys.argv[1] == "--real-api":
         print("\n" + "🌐 Running real API test...")
         asyncio.run(test_with_real_api())
 

tests/test_config_tracking.py

@@ -39,7 +39,7 @@ class ConfigTrackingTester:
             "timeout": 30,
             "track_assets": track_assets,
             "email": "tudor.sitaru@gmail.com",
-            "password": "mTVq8uNUvY7R39EPGVAm@"
+            "password": "mTVq8uNUvY7R39EPGVAm@",
         }
 
     def test_config_loading(self):
@@ -53,7 +53,7 @@ class ConfigTrackingTester:
 
             # Test with tracking enabled
             config_data = self.create_test_config(temp_dir, track_assets=True)
-            with open(config_file, 'w') as f:
+            with open(config_file, "w") as f:
                 json.dump(config_data, f, indent=2)
 
             print("1. Testing config with asset tracking enabled...")
@@ -67,7 +67,7 @@ class ConfigTrackingTester:
 
             # Test with tracking disabled
             config_data = self.create_test_config(temp_dir, track_assets=False)
-            with open(config_file, 'w') as f:
+            with open(config_file, "w") as f:
                 json.dump(config_data, f, indent=2)
 
             print("\n2. Testing config with asset tracking disabled...")
@@ -93,12 +93,14 @@ class ConfigTrackingTester:
 
             # Create config without track_assets field
             config_data = self.create_test_config(temp_dir)
-            del config_data['track_assets']  # Remove the field entirely
+            del config_data["track_assets"]  # Remove the field entirely
 
-            with open(config_file, 'w') as f:
+            with open(config_file, "w") as f:
                 json.dump(config_data, f, indent=2)
 
-            print("1. Testing config without track_assets field (should default to True)...")
+            print(
+                "1. Testing config without track_assets field (should default to True)..."
+            )
             downloader = ConfigImageDownloader(str(config_file))
 
             if downloader.asset_tracker:
@@ -121,7 +123,7 @@ class ConfigTrackingTester:
 
             # Create config with tracking enabled
             config_data = self.create_test_config(temp_dir, track_assets=True)
-            with open(config_file, 'w') as f:
+            with open(config_file, "w") as f:
                 json.dump(config_data, f, indent=2)
 
             print("1. Creating ConfigImageDownloader with tracking enabled...")
@@ -141,15 +143,15 @@ class ConfigTrackingTester:
                     "name": "test_image_1.jpg",
                     "updated": "2024-01-01T10:00:00Z",
                     "size": 1024000,
-                    "mimeType": "image/jpeg"
+                    "mimeType": "image/jpeg",
                 },
                 {
                     "id": "config_test_002",
                     "name": "test_image_2.jpg",
                     "updated": "2024-01-02T11:00:00Z",
                     "size": 2048000,
-                    "mimeType": "image/jpeg"
-                }
+                    "mimeType": "image/jpeg",
+                },
             ]
 
             # First check - should find all assets as new
@@ -163,7 +165,7 @@ class ConfigTrackingTester:
             # Simulate marking assets as downloaded
             print("\n3. Simulating asset downloads...")
             for asset in mock_assets:
-                filepath = Path(temp_dir) / asset['name']
+                filepath = Path(temp_dir) / asset["name"]
                 filepath.write_text(f"Mock content for {asset['id']}")
                 downloader.asset_tracker.mark_asset_downloaded(asset, filepath, True)
                 print(f"   Marked as downloaded: {asset['name']}")
@@ -186,7 +188,7 @@ class ConfigTrackingTester:
             print(f"   Successful downloads: {stats['successful_downloads']}")
             print(f"   Existing files: {stats['existing_files']}")
 
-            if stats['total_tracked_assets'] != 2:
+            if stats["total_tracked_assets"] != 2:
                 print("   ❌ Should have 2 tracked assets")
                 return False
 
@@ -205,7 +207,7 @@ class ConfigTrackingTester:
 
             # Create config with tracking enabled
             config_data = self.create_test_config(temp_dir, track_assets=True)
-            with open(config_file, 'w') as f:
+            with open(config_file, "w") as f:
                 json.dump(config_data, f, indent=2)
 
             print("1. Testing --show-stats option...")
@@ -218,17 +220,32 @@ class ConfigTrackingTester:
                 original_argv = sys.argv.copy()
 
                 # Test show-stats option
-                sys.argv = ['config_downloader.py', '--config', str(config_file), '--show-stats']
+                sys.argv = [
+                    "config_downloader.py",
+                    "--config",
+                    str(config_file),
+                    "--show-stats",
+                ]
 
                 # This would normally call main(), but we'll just check the parsing works
                 print("   ✅ Command line parsing would work for --show-stats")
 
                 # Test cleanup option
-                sys.argv = ['config_downloader.py', '--config', str(config_file), '--cleanup']
+                sys.argv = [
+                    "config_downloader.py",
+                    "--config",
+                    str(config_file),
+                    "--cleanup",
+                ]
                 print("   ✅ Command line parsing would work for --cleanup")
 
                 # Test force-redownload option
-                sys.argv = ['config_downloader.py', '--config', str(config_file), '--force-redownload']
+                sys.argv = [
+                    "config_downloader.py",
+                    "--config",
+                    str(config_file),
+                    "--force-redownload",
+                ]
                 print("   ✅ Command line parsing would work for --force-redownload")
 
                 # Restore original argv
@@ -258,8 +275,12 @@ class ConfigTrackingTester:
                 print("\n" + "=" * 80)
                 print("🎉 ALL CONFIG DOWNLOADER TESTS PASSED!")
                 print("=" * 80)
-                print("✅ Asset tracking is now properly integrated into config_downloader.py")
-                print("✅ The config downloader will now skip already downloaded assets")
+                print(
+                    "✅ Asset tracking is now properly integrated into config_downloader.py"
+                )
+                print(
+                    "✅ The config downloader will now skip already downloaded assets"
+                )
                 print("✅ Command line options for tracking control are available")
             else:
                 print("\n❌ SOME TESTS FAILED")
@@ -269,6 +290,7 @@ class ConfigTrackingTester:
         except Exception as e:
             print(f"\n❌ TEST FAILED: {e}")
             import traceback
+
             traceback.print_exc()
             return False
 
@@ -300,7 +322,9 @@ def show_usage_instructions():
     print("python3 config_downloader.py --config parentzone_config.json")
     print()
     print("# Force download all assets:")
-    print("python3 config_downloader.py --config parentzone_config.json --force-redownload")
+    print(
+        "python3 config_downloader.py --config parentzone_config.json --force-redownload"
+    )
     print()
     print("# Show asset statistics:")
     print("python3 config_downloader.py --config parentzone_config.json --show-stats")
@@ -320,7 +344,7 @@ def main():
     # Setup logging
     logging.basicConfig(
         level=logging.INFO,
-        format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+        format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
     )
 
     tester = ConfigTrackingTester()

tests/test_login.py

@@ -37,14 +37,18 @@ async def test_login():
             print(f"User: {auth_manager.user_name}")
             print(f"Provider: {auth_manager.provider_name}")
             print(f"User ID: {auth_manager.user_id}")
-            print(f"API Key: {auth_manager.api_key[:20]}..." if auth_manager.api_key else "No API key found")
+            print(
+                f"API Key: {auth_manager.api_key[:20]}..."
+                if auth_manager.api_key
+                else "No API key found"
+            )
 
             # Test getting auth headers
             headers = auth_manager.get_auth_headers()
             print(f"Auth headers: {list(headers.keys())}")
-            if 'x-api-key' in headers:
+            if "x-api-key" in headers:
                 print(f"✅ x-api-key header present: {headers['x-api-key'][:20]}...")
-            if 'x-api-product' in headers:
+            if "x-api-product" in headers:
                 print(f"✅ x-api-product header: {headers['x-api-product']}")
 
             # Test if authenticated

tests/test_snapshot_downloader.py

@@ -44,7 +44,7 @@ class SnapshotDownloaderTester:
             "date_to": "2024-01-31",  # Small range for testing
             "max_pages": 2,  # Limit for testing
             "email": self.email,
-            "password": self.password
+            "password": self.password,
         }
         config.update(kwargs)
         return config
@@ -59,9 +59,7 @@ class SnapshotDownloaderTester:
             print("1. Testing basic initialization...")
 
             downloader = SnapshotDownloader(
-                output_dir=temp_dir,
-                email=self.email,
-                password=self.password
+                output_dir=temp_dir, email=self.email, password=self.password
             )
 
             # Check initialization
@@ -77,7 +75,7 @@ class SnapshotDownloaderTester:
                 print("   ❌ Email not set correctly")
                 return False
 
-            if downloader.stats['total_snapshots'] == 0:
+            if downloader.stats["total_snapshots"] == 0:
                 print("   ✅ Statistics initialized correctly")
             else:
                 print("   ❌ Statistics not initialized correctly")
@@ -85,8 +83,7 @@ class SnapshotDownloaderTester:
 
             print("\n2. Testing with API key...")
             downloader_api = SnapshotDownloader(
-                output_dir=temp_dir,
-                api_key=self.api_key
+                output_dir=temp_dir, api_key=self.api_key
             )
 
             if downloader_api.api_key == self.api_key:
@@ -107,13 +104,10 @@ class SnapshotDownloaderTester:
         with tempfile.TemporaryDirectory() as temp_dir:
             print("1. Testing API key headers...")
 
-            downloader = SnapshotDownloader(
-                output_dir=temp_dir,
-                api_key=self.api_key
-            )
+            downloader = SnapshotDownloader(output_dir=temp_dir, api_key=self.api_key)
 
             headers = downloader.get_auth_headers()
-            if 'x-api-key' in headers and headers['x-api-key'] == self.api_key:
+            if "x-api-key" in headers and headers["x-api-key"] == self.api_key:
                 print("   ✅ API key header set correctly")
             else:
                 print("   ❌ API key header not set correctly")
@@ -121,8 +115,13 @@ class SnapshotDownloaderTester:
 
             print("\n2. Testing standard headers...")
             expected_headers = [
-                'accept', 'accept-language', 'origin', 'user-agent',
-                'sec-fetch-dest', 'sec-fetch-mode', 'sec-fetch-site'
+                "accept",
+                "accept-language",
+                "origin",
+                "user-agent",
+                "sec-fetch-dest",
+                "sec-fetch-mode",
+                "sec-fetch-site",
             ]
 
             for header in expected_headers:
@@ -145,22 +144,23 @@ class SnapshotDownloaderTester:
             print("1. Testing login authentication...")
 
             downloader = SnapshotDownloader(
-                output_dir=temp_dir,
-                email=self.email,
-                password=self.password
+                output_dir=temp_dir, email=self.email, password=self.password
             )
 
             try:
                 await downloader.authenticate()
 
-                if downloader.auth_manager and downloader.auth_manager.is_authenticated():
+                if (
+                    downloader.auth_manager
+                    and downloader.auth_manager.is_authenticated()
+                ):
                     print("   ✅ Login authentication successful")
 
                     # Check if API key was obtained
                     headers = downloader.get_auth_headers()
-                    if 'x-api-key' in headers:
+                    if "x-api-key" in headers:
                         print("   ✅ API key obtained from authentication")
-                        obtained_key = headers['x-api-key']
+                        obtained_key = headers["x-api-key"]
                         if obtained_key:
                             print(f"   ✅ API key: {obtained_key[:20]}...")
                     else:
@@ -222,7 +222,7 @@ class SnapshotDownloaderTester:
                     date_from="2024-01-01",
                     date_to="2024-01-31",
                     page=1,
-                    per_page=100
+                    per_page=100,
                 )
             except Exception as e:
                 # Expected - we just want to capture the URL
@@ -285,21 +285,12 @@ class SnapshotDownloaderTester:
                 "content": "This is a test snapshot with some content & special characters",
                 "created_at": "2024-01-15T10:30:00Z",
                 "updated_at": "2024-01-15T10:30:00Z",
-                "author": {
-                    "name": "Test Author"
-                },
-                "child": {
-                    "name": "Test Child"
-                },
-                "activity": {
-                    "name": "Test Activity"
-                },
+                "author": {"name": "Test Author"},
+                "child": {"name": "Test Child"},
+                "activity": {"name": "Test Activity"},
                 "images": [
-                    {
-                        "url": "https://example.com/image1.jpg",
-                        "name": "Test Image"
-                    }
-                ]
+                    {"url": "https://example.com/image1.jpg", "name": "Test Image"}
+                ],
             }
 
             html = downloader.format_snapshot_html(mock_snapshot)
@@ -389,7 +380,7 @@ class SnapshotDownloaderTester:
             config_data = self.create_test_config(temp_dir)
             config_file = Path(temp_dir) / "test_config.json"
 
-            with open(config_file, 'w') as f:
+            with open(config_file, "w") as f:
                 json.dump(config_data, f, indent=2)
 
             # Test config loading
@@ -398,7 +389,7 @@ class SnapshotDownloaderTester:
                 print("   ✅ Configuration loaded successfully")
 
                 # Check if underlying downloader was created
-                if hasattr(config_downloader, 'downloader'):
+                if hasattr(config_downloader, "downloader"):
                     print("   ✅ Underlying downloader created")
                 else:
                     print("   ❌ Underlying downloader not created")
@@ -412,12 +403,12 @@ class SnapshotDownloaderTester:
 
             # Test invalid config (missing auth)
             invalid_config = config_data.copy()
-            del invalid_config['email']
-            del invalid_config['password']
+            del invalid_config["email"]
+            del invalid_config["password"]
             # Don't set api_key either
 
             invalid_config_file = Path(temp_dir) / "invalid_config.json"
-            with open(invalid_config_file, 'w') as f:
+            with open(invalid_config_file, "w") as f:
                 json.dump(invalid_config, f, indent=2)
 
             try:
@@ -449,7 +440,7 @@ class SnapshotDownloaderTester:
                 ("2024-01-15T10:30:00.123Z", "2024-01-15 10:30:00"),
                 ("2024-01-15T10:30:00+00:00", "2024-01-15 10:30:00"),
                 ("invalid-date", "invalid-date"),  # Should pass through unchanged
-                ("", "")  # Should handle empty string
+                ("", ""),  # Should handle empty string
             ]
 
             for input_date, expected_prefix in test_dates:
@@ -484,18 +475,18 @@ class SnapshotDownloaderTester:
                         # Page 1
                         {
                             "data": [{"id": "snap1"}, {"id": "snap2"}],
-                            "pagination": {"current_page": 1, "last_page": 3}
+                            "pagination": {"current_page": 1, "last_page": 3},
                         },
                         # Page 2
                         {
                             "data": [{"id": "snap3"}, {"id": "snap4"}],
-                            "pagination": {"current_page": 2, "last_page": 3}
+                            "pagination": {"current_page": 2, "last_page": 3},
                         },
                         # Page 3
                         {
                             "data": [{"id": "snap5"}],
-                            "pagination": {"current_page": 3, "last_page": 3}
-                        }
+                            "pagination": {"current_page": 3, "last_page": 3},
+                        },
                     ]
 
                 async def get(self, url, headers=None, timeout=None):
@@ -523,10 +514,12 @@ class SnapshotDownloaderTester:
             # Override the fetch_snapshots_page method to use our mock
             original_method = downloader.fetch_snapshots_page
 
-            async def mock_fetch_page(session, type_ids, date_from, date_to, page, per_page):
+            async def mock_fetch_page(
+                session, type_ids, date_from, date_to, page, per_page
+            ):
                 response_data = mock_session.pages[page - 1]
                 mock_session.call_count += 1
-                downloader.stats['pages_fetched'] += 1
+                downloader.stats["pages_fetched"] += 1
                 return response_data
 
             downloader.fetch_snapshots_page = mock_fetch_page
@@ -543,14 +536,16 @@ class SnapshotDownloaderTester:
                     print(f"   ❌ Expected 5 snapshots, got {len(snapshots)}")
                     return False
 
-                if downloader.stats['pages_fetched'] == 3:
+                if downloader.stats["pages_fetched"] == 3:
                     print("   ✅ Page count tracked correctly")
                 else:
-                    print(f"   ❌ Expected 3 pages, tracked {downloader.stats['pages_fetched']}")
+                    print(
+                        f"   ❌ Expected 3 pages, tracked {downloader.stats['pages_fetched']}"
+                    )
                     return False
 
                 # Test max_pages limit
-                downloader.stats['pages_fetched'] = 0  # Reset
+                downloader.stats["pages_fetched"] = 0  # Reset
                 mock_session.call_count = 0  # Reset
 
                 snapshots_limited = await downloader.fetch_all_snapshots(
@@ -560,7 +555,9 @@ class SnapshotDownloaderTester:
                 if len(snapshots_limited) == 4:  # First 2 pages only
                     print("   ✅ Max pages limit respected")
                 else:
-                    print(f"   ❌ Expected 4 snapshots with limit, got {len(snapshots_limited)}")
+                    print(
+                        f"   ❌ Expected 4 snapshots with limit, got {len(snapshots_limited)}"
+                    )
                     return False
 
             except Exception as e:
@@ -622,7 +619,9 @@ def show_usage_examples():
     print("python3 snapshot_downloader.py --email user@example.com --password password")
     print()
     print("# Specify date range")
-    print("python3 snapshot_downloader.py --api-key KEY --date-from 2024-01-01 --date-to 2024-12-31")
+    print(
+        "python3 snapshot_downloader.py --api-key KEY --date-from 2024-01-01 --date-to 2024-12-31"
+    )
     print()
     print("# Limit pages for testing")
     print("python3 snapshot_downloader.py --api-key KEY --max-pages 5")
@@ -635,7 +634,9 @@ def show_usage_examples():
     print("python3 config_snapshot_downloader.py --config snapshot_config.json")
     print()
     print("# Show config summary")
-    print("python3 config_snapshot_downloader.py --config snapshot_config.json --show-config")
+    print(
+        "python3 config_snapshot_downloader.py --config snapshot_config.json --show-config"
+    )
 
     print("\n📄 Features:")
     print("• Downloads all snapshots with pagination support")