commit 04512419f83151fc823bf9fc1e92404152d1724c
Author: Jake Howard <git@theorangeone.net>
Date:   Fri Dec 8 16:27:56 2023 +0000

    Add horrible gzip similarity
    
    Doesn't _actually_ work, because documents may be of very different sizes

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e63d3db
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,178 @@
+# Created by https://www.toptal.com/developers/gitignore/api/python
+# Edit at https://www.toptal.com/developers/gitignore?templates=python
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
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+
+# Distribution / packaging
+.Python
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+develop-eggs/
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+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
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+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
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+.cache
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+.hypothesis/
+.pytest_cache/
+cover/
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+# PyBuilder
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+# Jupyter Notebook
+.ipynb_checkpoints
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+# IPython
+profile_default/
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+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
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+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
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+#   in version control.
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+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
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+.ruff_cache/
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+# LSP config files
+pyrightconfig.json
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+# End of https://www.toptal.com/developers/gitignore/api/python
+
+pages.json
diff --git a/gzip_similarity.py b/gzip_similarity.py
new file mode 100644
index 0000000..a50bc9a
--- /dev/null
+++ b/gzip_similarity.py
@@ -0,0 +1,27 @@
+import json
+import gzip
+
+
+def main():
+    with open("pages.json") as f:
+        pages = json.load(f)
+
+    for title, content in pages.items():
+        print(f"Checking '{title}'")
+        other_pages = pages.copy()
+        del other_pages[title]
+
+        compressed_content = gzip.compress(content.encode())
+        print("\tCompressed size:", len(compressed_content))
+
+        other_pages_compressed = {
+            other_title: len(gzip.compress((content + other_content).encode())) - len(compressed_content)
+            for other_title, other_content in other_pages.items()
+        }
+
+        similar_pages = sorted(other_pages_compressed.items(), key=lambda i: i[1])
+
+        print("\t", similar_pages[:3])
+
+if __name__ == "__main__":
+    main()