A Coding Fingers-On on FineWeb for Streaming, Filtering, Deduplication, Tokenization, and Giant-Scale Net Corpus Analytics
df[“domain”] = df[“url”].apply(lambda u: urlparse(u).netloc.substitute(“www.”, “”) if isinstance(u, str) else “?”) top_domains = df[“domain”].value_counts().head(15) print(“n— High 15 domains in pattern —“) print(top_domains) fig, axes = plt.subplots(2, 2, figsize=(14, 10)) axes[0, 0].hist(df[“token_count”].clip(higher=4000), bins=50, shade=”#7b2d26″) axes[0, 0].set_title(“Token depend per doc (gpt2)”) axes[0, 0].set_xlabel(“tokens”); axes[0, 0].set_ylabel(“docs”) axes[0, 1].hist(df[“language_score”], bins=40, shade=”#2d5d7b”) axes[0, 1].axvline(0.65, shade=”pink”, ls=”–“, label=”FineWeb cutoff 0.65”) axes[0,…