first commit, create parser and tf-idf table

1 files changed, 17 insertions, 0 deletions

diff --git a/tf_idf.py b/tf_idf.py
new file mode 100644
index 0000000..615720d
--- /dev/null
+++ b/tf_idf.py
@@ -0,0 +1,17 @@
+import math as maths
+import database
+
+def main():
+    with database.Database() as db:
+        db.build_tf_idf_table()
+
+        db.get_tf_idf_table()
+
+def calc_log_tf(tf):
+    if tf == 0:
+        return 0
+    else:
+        return maths.log10(1 + tf)
+
+if __name__ == "__main__":
+    main()
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