secretproject/main.py

from notepad import Shard, Entry

print("loading shart...")
shard = Shard.load_shard('myfile')
print("Size:", shard.size)

print("now creating entry")
entry = Entry(shard)
entry.add_content("Lorm Ipsum dolor sit ammet, consectetuer adipiscng elit, We're no strangers to luv You know the rules and so do I A full commitment's wat I'm thinkin of You wouldn't get this from any other guy very good very nice".encode())
print("entry created, its length:", len(entry.to_bytes()), "now writing it")

try:
    shard.write_entry(entry)
    print("entry written")
except EOFError:
    print("oops, looks like the file wont fit this")

shard.close()