graph-byid.py

#!/bin/env python

""" Work in progress
Plan:
   Unlike the other versions of graph-*.py, this one
   requires "embeddings.allids.safetensors"
   (created by generate-id-embeddings.py)
   This covers the full official range of tokenids,
   0-49405

   It will then ask for 1-2 numeric token IDs.
   It will pull the embedding matching those ids, and
   graph them
"""


import sys
import json
import torch
from safetensors import safe_open

import PyQt5
import matplotlib
matplotlib.use('QT5Agg')  # Set the backend to TkAgg

import matplotlib.pyplot as plt

embed_file="embeddings.allids.safetensors"
device=torch.device("cuda")
print("read in embeddings now",file=sys.stderr)
model = safe_open(embed_file,framework="pt",device="cuda")
embs=model.get_tensor("embeddings")
embs.to(device)
print("Shape of loaded embeds =",embs.shape)

def embed_from_tokenid(num: int):
    embed = embs[num]
    return embed



fig, ax = plt.subplots()


text1 = input("First tokenid: ")
text2 = input("Second tokenid(or leave blank): ")


emb1 = embed_from_tokenid(int(text1))
print("shape of emb1:",emb1.shape)

graph1=emb1.tolist()
ax.plot(graph1, label=text1[:20])

if len(text2) >0:
    emb2 = embed_from_tokenid(int(text2))
    graph2=emb2.tolist()
    ax.plot(graph2, label=text2[:20])

# Add labels, title, and legend
#ax.set_xlabel('Index')
ax.set_ylabel('Values')
ax.set_title('Comparative Graph of Two Embeddings')
ax.legend()

# Display the graph
print("Pulling up the graph")
plt.show()