Slight refactor

download_files_from_LGL_BW.py

@@ -10,7 +10,7 @@ This script downloads the required tiles for given regions
 Usage:
     python download_files_from_LGL_BW.py StuttgartCenter "POLYGON((9.175287 48.780916, 9.185501 48.777522, 9.181467 48.773704, 9.174429 48.768472, 9.168807 48.773902, 9.175287 48.780916))"
     python download_files_from_LGL_BW.py Freiburg "79098,79102"
-    python download_files_from_LGL_BW.py MyRegion "70567" --download-only
+    python download_files_from_LGL_BW.py Möhringen "70567" --download-only
     python download_files_from_LGL_BW.py CustomPath "POLYGON(...)" --simstadt-folder "/path/to/SimStadt"
 
 Required:
@@ -29,7 +29,6 @@ import urllib.request
 import time
 import zipfile
 import logging
-import sys
 
 from pyproj import CRS
 from pyproj import Transformer
@@ -43,10 +42,7 @@ from get_coordinates_by_zipcode import get_coordinates_by_zipcode
 # Setup logging
 logging.basicConfig(
     level=logging.INFO,
-    format='%(asctime)s - %(levelname)s - %(message)s',
-    handlers=[
-        logging.StreamHandler(sys.stdout)
-    ]
+    format='%(levelname)s - %(message)s',
 )
 logger = logging.getLogger(__name__)
 
@@ -116,6 +112,7 @@ def download_whole_region(output_dir: Path, wkt_region: str, x1: int, x2: int, y
 
     wgs84_region = wkt.loads(wkt_region)
     local_region = transform(TO_LOCAL_CRS.transform, wgs84_region)
+
     for x in range(x1, x2 + 1, RASTER):
         for y in range(y1, y2 + 1, RASTER):
             tile_center = Point((x + 1) * KILOMETER, (y + 1) * KILOMETER)
@@ -225,7 +222,7 @@ def parse_arguments():
 Examples:
   python download_files_from_LGL_BW.py StuttgartCenter "POLYGON((9.175287 48.780916, 9.185501 48.777522, 9.181467 48.773704, 9.174429 48.768472, 9.168807 48.773902, 9.175287 48.780916))"
   python download_files_from_LGL_BW.py Freiburg "79098,79102"
-  python download_files_from_LGL_BW.py MyRegion "70567" --download-only
+  python download_files_from_LGL_BW.py Möhringen "70567" --download-only
 """
     )
 
@@ -272,12 +269,11 @@ def main():
 
     # Extract region if not download-only
     if not download_only:
+        simstadt_folder = simstadt_folder or find_simstadt_folder()
         if not simstadt_folder:
-            simstadt_folder = find_simstadt_folder()
-            if not simstadt_folder:
-                logger.error(
-                    "No SimStadt installation found! Please provide --simstadt-folder or use --download-only.")
-                return
+            logger.error(
+                "No SimStadt installation found! Please provide --simstadt-folder or use --download-only.")
+            return
 
         extract_region(output_dir, location_name, wkt_str, simstadt_folder)
     else: