Change to weekly downloads

popcorn.py

@@ -129,14 +129,19 @@ def _():
 
 @app.cell
 def _(df: pl.DataFrame):
-    (
-        lp.ggplot(
-            df.group_by("date").agg(pl.col("downloads").sum()).sort("date"),
-            lp.aes("date", "downloads"),
+    weekly_downloads = (
+        df.sort("date")
+        .group_by_dynamic("date", every="1w")
+        .agg(pl.col("downloads").sum())
+        .sort("date")
     )
+    (
+        lp.ggplot(weekly_downloads, lp.aes("date", "downloads"))
         + lp.geom_line()
+        + lp.geom_smooth(method="loess")
+        + lp.geom_smooth(method="lm")
         + lp.labs(
-            title="Daily downloads",
+            title="Weekly downloads",
         )
     )
     return
@@ -187,6 +192,12 @@ def _(sizes_df):
 
 
 # further ideas:
+#
+# - daily download habits:
+#   - which weekday has most downloads?
+#   - are we downloading further spread of versions on specific days
+#   - are there 'update' days, where things converge? specific weekday/on holidays/etc?
+#
 # - which kernels have been DL when? (simplified for semver)
 # - when did specific kernels enter the repos?
 #