Cleanup Python scripts

scripts/count_json_values.py

@@ -23,6 +23,10 @@ from functools import partial
 
 extract_dir = r"D:\OpenKotOR\Extract\KotOR"
 
+if not os.path.exists(extract_dir):
+    raise RuntimeError("Extraction directory does not exist")
+
+
 def get_unique_json_values(extract_dir, path_pattern, extract_values):
 
     def count_value(value, values):

scripts/extract.py

@@ -42,7 +42,6 @@ steps = [
     ["convert_to_ascii_pth", "Convert binary PTH to ASCII PTH (y/n)?", None],
     ["disassemble_scripts", "Disassemble NCS scripts (y/n)?", None] ]
 
-
 if not os.path.exists(game_dir):
     raise RuntimeError("Game directory does not exist")
 

scripts/filelists.py

@@ -23,7 +23,6 @@ import sys
 
 extract_dir = r"D:\OpenKotOR\Extract\KotOR"
 
-
 if not os.path.exists(extract_dir):
     raise RuntimeError("Extraction directory does not exist")
 
@@ -139,4 +138,4 @@ if len(sys.argv) > 1:
     voresref = sys.argv[2] if len(sys.argv) > 2 else None
     generate_filelist(speaker, voresref)
 else:
-    print('Usage: python ttsfilelist.py speaker [voresref]')
+    print("Usage: python filelist.py SPEAKER [VORESREF]")

scripts/unwrap.py

@@ -24,7 +24,6 @@ import sys
 wav_dir = r"D:\OpenKotOR\Extract\TSL\voices"
 tools_dir = r"D:\Source\reone\build\bin\RelWithDebInfo"
 
-
 if not os.path.exists(wav_dir):
     raise RuntimeError("WAV directory does not exist")
 
@@ -72,4 +71,4 @@ if len(sys.argv) > 1:
     filelist = sys.argv[1]
     unwrap_from_filelist(filelist)
 else:
-    print('Usage: python ttsfilelist.py filelist')
+    print("Usage: python unwrap.py FILELIST_PATH")