print portal names for valheim

printout.py

"""
   1. Download & install Python, be sure to click option for it to be added to the system Path
   2. Save this to Desktop or somewhere/anywhere
   3. Find the file path to your valheim world db file.
   4. Put the file path in between the quotes on line 23 / test_file
   5. Using the command line, run `python printout.py`
"""

        def portals(dbfile):
            with open(dbfile, 'rb') as db:

                mm = mmap.mmap(db.fileno(), 0, access= mmap.ACCESS_READ)
                i, l = 0, set()
                while True:
                    i = mm.find(b'\xea\x91|)', i)
                    if i == -1:
                        break
                    l.add(mm[i+5:i+5+mm[i+4]].decode())
                    i += 5 + mm[i+4]
                return l


        test_file =  r"CHANGE ME TO THE PATH OF YOUR WORLDFILE"
        portal_names = portals(test_file)

        print(portal_names)