fix directory

library.py

@@ -11,15 +11,7 @@ from generator import helper, format
 def save_tag(localroot, root, filename, tag):
     return_tag = ""
 
-    try:
-        os.chdir(root)
-        print("Current working directory: {0}".format(os.getcwd()))
-    except FileNotFoundError:
-        print("Directory: {0} does not exist".format(root))
-    except NotADirectoryError:
-        print("{0} is not a directory".format(root))
-    except PermissionError:
-        print("You do not have permissions to change to {0}".format(root))
+    os.chdir(root)
 
     length_tag = len(tag)
 
@@ -89,7 +81,6 @@ def save_legacy_from(localroot, root, filename):
 
 def get_title(localroot, root, file):
 
-    os.chdir(root)
     qms_yml = False
     yml_file = ""
 
@@ -101,11 +92,14 @@ def get_title(localroot, root, file):
         else:
             print("QMS document is not formatted properly.")
     elif "handbook" in root:
+        os.chdir(root)
         with open(file, 'r') as f:
             for line in f:
                 if re.search(r"^#+\ .*$", line):
                     title = line
                     break
+        # change back to the local root
+        os.chdir(localroot)
     else:
         title = save_tag(localroot, root, file, "title")
 
@@ -113,9 +107,6 @@ def get_title(localroot, root, file):
     title = title.replace("# ", "")
     title = title.rstrip("\n\r")
 
-    # change back to the local root
-    os.chdir(localroot)
-
     return title, qms_yml, yml_file
 
 def get_sections(cardDirs):