Added invalid directory exceptions to fileList.py

1ano/fp/aula06/fileList.py

@@ -8,9 +8,18 @@ def main():
 
 
 def printFilesSize(path):
+    try:
+        directory = os.listdir(path)
+    except FileNotFoundError:
+        print(f"[Error] Unable to find that directory: '{os.path.abspath(path)}'")
+        exit(1)
+    except NotADirectoryError:
+        print(f"[Error] Path is not a directory: '{os.path.abspath(path)}'")
+        exit(1)
+    else:
         print(f'|{"-"*78}|')
         print(f'| {"File":<63} {"Size":>12} |\n|{"-"*78}|')
-    for file in os.listdir(path):
+        for file in directory:
             base_size = os.stat(f'{path}/{file}').st_size
             if os.path.isdir(f'{path}/{file}'):
                 size = "-Directory-"