Flip the five wave B1' datasets to repointed

lectures/NEWQDATA.csv.yml

@@ -144,21 +144,25 @@ schema:
 # ---------------------------------------------------------------------------
 # Consumers — how a correction knows what to rebuild
 # ---------------------------------------------------------------------------
-# Empty at `landed`, populated by the flip PR once the repoints merge.
-# Two reference-holders will be recorded: lecture-python.myst
-# (phillips_drifts_volatilities.md:103-105) and lecture-python.zh-cn
-# (phillips_drifts_volatilities.md:111-113), the latter outside the audit's
-# SCAN_REPOS and so recorded here or nowhere. The generated
-# lecture-python.notebooks mirror self-heals after a publish tag and is
-# deliberately not listed, per the wave A4 precedent.
+# Both repointed 2026-08-13. lecture-python.zh-cn is outside the audit's
+# SCAN_REPOS, so it is recorded here or nowhere. The generated
+# lecture-python.notebooks mirror is a third reference-holder; it self-heals
+# after a publish tag and is not a repo anyone repoints, so it is deliberately
+# not listed (wave A4 precedent).
 #
-# BOTH reads build the URL by string concatenation across three source lines,
-# and this is the only one of the seven Track B files to use the
-# raw.githubusercontent.com form. A repoint must COLLAPSE the continuation, not
-# patch the stem line — patching line 1 of 3 leaves 'NEWQDATA.csv' appended to
-# a path that no longer exists, and the flat published tree has no
-# _static/lecture_specific/<lecture>/ segment to append it to.
-consumers: []
+# BOTH reads previously built the URL by string concatenation across three
+# source lines, and this was the only one of the seven Track B files to use the
+# raw.githubusercontent.com form. Both were COLLAPSED to a single line at the
+# repoint rather than patched: editing the stem line alone would have left
+# 'NEWQDATA.csv' appended to a path that no longer exists, since the flat
+# published tree has no _static/lecture_specific/<lecture>/ segment.
+# Note for any future sweep: a line-based grep for the whole old URL returns a
+# confident ZERO against the wrapped form. Grep the filename separately.
+consumers:
+  - repo: QuantEcon/lecture-python.myst
+    file: lectures/phillips_drifts_volatilities.md
+  - repo: QuantEcon/lecture-python.zh-cn
+    file: lectures/phillips_drifts_volatilities.md
 
 builder: builders/NEWQDATA.py
 builder_status: committed

lectures/fp.dta.yml

@@ -224,25 +224,36 @@ schema:
 # ---------------------------------------------------------------------------
 # Consumers — how a correction knows what to rebuild
 # ---------------------------------------------------------------------------
-# Empty at `landed`, populated by the flip PR once the repoints merge.
-# Two reference-holders will be recorded: lecture-python.myst (mle.md:166) and
-# lecture-python.zh-cn (mle.md:178), the latter outside the audit's SCAN_REPOS
-# and so recorded here or nowhere. The generated lecture-python.notebooks
-# mirror self-heals after a publish tag and is deliberately not listed, per the
-# wave A4 precedent.
+# All three repointed 2026-08-13. lecture-python.zh-cn and lecture-stats are
+# both outside the audit's SCAN_REPOS, so they are recorded here or nowhere.
+# The generated lecture-python.notebooks and lecture-stats.notebooks mirrors
+# are further reference-holders; they self-heal after their repo's publish tag
+# and are not repos anyone repoints, so they are deliberately not listed (wave
+# A4 precedent).
 #
-# lecture-stats is NOT listed, and the reason is worth recording because it
-# looks like a consumer: its mle.md code read points at the ARCHIVED
-# QuantEcon/lecture-python blob, a separate byte-identical copy that this
-# migration does not touch. What it DOES share is the prose link — see below.
+# lecture-stats is listed with a caveat, because its relationship is unusual
+# and a future reader will otherwise mis-read it. Its mle.md CODE read points
+# at the ARCHIVED QuantEcon/lecture-python blob — a separate byte-identical
+# copy this migration does not touch — so it does not execute against this
+# file. What it now reads from here is the reader-facing DOWNLOAD LINK. It is
+# recorded because the question `consumers` exists to answer is "what breaks if
+# this file is renamed or deleted", and the answer includes that link.
 #
-# A repoint must also edit PROSE, which no URL rewrite of a code cell touches:
-# mle.md:160 in python.myst, its zh-cn twin at mle.md:172, and the identical
-# line in lecture-stats/lectures/mle.md:132 all link the published-site copy at
+# The prose is the part no code-cell rewrite reaches: mle.md:160 in
+# python.myst, its zh-cn twin at mle.md:172, and lecture-stats mle.md:132 all
+# used to link the published-site copy at
 # python.quantecon.org/_static/lecture_specific/mle/fp.dta. That URL dies when
 # this file is deleted from python.myst and the site republishes, and
-# lecture-stats runs a DAILY sphinx linkcheck that will go red within 24 hours.
-consumers: []
+# lecture-stats runs a DAILY sphinx linkcheck — which is why its repoint landed
+# in this wave rather than being left to break.
+consumers:
+  - repo: QuantEcon/lecture-python.myst
+    file: lectures/mle.md
+  - repo: QuantEcon/lecture-python.zh-cn
+    file: lectures/mle.md
+  # Download link only, not a code read — see the note above.
+  - repo: QuantEcon/lecture-stats
+    file: lectures/mle.md
 
 builder: null
 builder_status: not-applicable      # verbatim — no builder

lectures/maketable1.dta.yml

@@ -162,15 +162,19 @@ schema:
 # ---------------------------------------------------------------------------
 # Consumers — how a correction knows what to rebuild
 # ---------------------------------------------------------------------------
-# Empty at `landed`, populated by the flip PR once the repoints merge.
-# Two reference-holders will be recorded: lecture-python.myst (ols.md:94 and
-# ols.md:679) and lecture-python.zh-cn (ols.md:109 and ols.md:594), the latter
-# outside the audit's SCAN_REPOS and so recorded here or nowhere. The generated
-# lecture-python.notebooks mirror self-heals after a publish tag and is
-# deliberately not listed, per the wave A4 precedent. lecture-stats reads the
-# copy in the ARCHIVED QuantEcon/lecture-python, not this one, so it is not a
-# consumer of these bytes.
-consumers: []
+# Both repointed 2026-08-13. lecture-python.zh-cn is outside the audit's
+# SCAN_REPOS, so it is recorded here or nowhere. Each repo reads this file
+# TWICE in ols.md — the base OLS fit and the numpy exercise solution.
+# The generated lecture-python.notebooks mirror is a third reference-holder; it
+# self-heals after a publish tag and is not a repo anyone repoints, so it is
+# deliberately not listed (wave A4 precedent). lecture-stats reads the copy in
+# the ARCHIVED QuantEcon/lecture-python, not this one, so it is not a consumer
+# of these bytes.
+consumers:
+  - repo: QuantEcon/lecture-python.myst
+    file: lectures/ols.md
+  - repo: QuantEcon/lecture-python.zh-cn
+    file: lectures/ols.md
 
 builder: null
 builder_status: not-applicable      # verbatim — no builder

lectures/maketable2.dta.yml

@@ -150,15 +150,19 @@ schema:
 # ---------------------------------------------------------------------------
 # Consumers — how a correction knows what to rebuild
 # ---------------------------------------------------------------------------
-# Empty at `landed`, populated by the flip PR once the repoints merge.
-# Two reference-holders will be recorded: lecture-python.myst (ols.md:326) and
-# lecture-python.zh-cn (ols.md:298), the latter outside the audit's SCAN_REPOS
-# and so recorded here or nowhere. The generated lecture-python.notebooks
-# mirror self-heals after a publish tag and is deliberately not listed, per the
-# wave A4 precedent. lecture-stats, lecture-econometrics-machine-learning and
-# lecture-mapping all read the copy in the ARCHIVED QuantEcon/lecture-python,
-# not this one, so none of them is a consumer of these bytes.
-consumers: []
+# Both repointed 2026-08-13. lecture-python.zh-cn is outside the audit's
+# SCAN_REPOS, so it is recorded here or nowhere. The generated
+# lecture-python.notebooks mirror is a third reference-holder; it self-heals
+# after a publish tag and is not a repo anyone repoints, so it is deliberately
+# not listed (wave A4 precedent). lecture-stats,
+# lecture-econometrics-machine-learning and lecture-mapping all read the copy
+# in the ARCHIVED QuantEcon/lecture-python, not this one, so none of them is a
+# consumer of these bytes.
+consumers:
+  - repo: QuantEcon/lecture-python.myst
+    file: lectures/ols.md
+  - repo: QuantEcon/lecture-python.zh-cn
+    file: lectures/ols.md
 
 builder: null
 builder_status: not-applicable      # verbatim — no builder

lectures/maketable4.dta.yml

@@ -146,16 +146,20 @@ schema:
 # ---------------------------------------------------------------------------
 # Consumers — how a correction knows what to rebuild
 # ---------------------------------------------------------------------------
-# Empty at `landed`, populated by the flip PR once the repoints merge.
-# Two reference-holders will be recorded: lecture-python.myst (ols.md:478 and
-# ols.md:606) and lecture-python.zh-cn (ols.md:421 and ols.md:526), the latter
-# outside the audit's SCAN_REPOS and so recorded here or nowhere. The generated
-# lecture-python.notebooks mirror self-heals after a publish tag and is
-# deliberately not listed, per the wave A4 precedent. lecture-stats,
+# Both repointed 2026-08-13. lecture-python.zh-cn is outside the audit's
+# SCAN_REPOS, so it is recorded here or nowhere. Each repo reads this file
+# TWICE in ols.md — the 2SLS walkthrough and the IV2SLS reproduction.
+# The generated lecture-python.notebooks mirror is a third reference-holder; it
+# self-heals after a publish tag and is not a repo anyone repoints, so it is
+# deliberately not listed (wave A4 precedent). lecture-stats,
 # lecture-econometrics-machine-learning and lecture-mapping all read the copy
 # in the ARCHIVED QuantEcon/lecture-python, not this one, so none of them is a
 # consumer of these bytes.
-consumers: []
+consumers:
+  - repo: QuantEcon/lecture-python.myst
+    file: lectures/ols.md
+  - repo: QuantEcon/lecture-python.zh-cn
+    file: lectures/ols.md
 
 builder: null
 builder_status: not-applicable      # verbatim — no builder

migration.yml

@@ -558,37 +558,55 @@ datasets:
 
   maketable1.dta:
     pilot: B1
-    status: landed
+    status: repointed
     prior_pattern: own-repo
     landed:
       pr: QuantEcon/data-lectures#79
       date: 2026-08-13
-    repoints: []
+    repoints:
+      - repo: QuantEcon/lecture-python.myst
+        pr: QuantEcon/lecture-python.myst#1034
+        date: 2026-08-13
+      - repo: QuantEcon/lecture-python.zh-cn
+        pr: QuantEcon/lecture-python.zh-cn#249
+        date: 2026-08-13
     cutover: null
 
   maketable2.dta:
     pilot: B1
-    status: landed
+    status: repointed
     prior_pattern: own-repo
     landed:
       pr: QuantEcon/data-lectures#79
       date: 2026-08-13
-    repoints: []
+    repoints:
+      - repo: QuantEcon/lecture-python.myst
+        pr: QuantEcon/lecture-python.myst#1034
+        date: 2026-08-13
+      - repo: QuantEcon/lecture-python.zh-cn
+        pr: QuantEcon/lecture-python.zh-cn#249
+        date: 2026-08-13
     cutover: null
 
   maketable4.dta:
     pilot: B1
-    status: landed
+    status: repointed
     prior_pattern: own-repo
     landed:
       pr: QuantEcon/data-lectures#79
       date: 2026-08-13
-    repoints: []
+    repoints:
+      - repo: QuantEcon/lecture-python.myst
+        pr: QuantEcon/lecture-python.myst#1034
+        date: 2026-08-13
+      - repo: QuantEcon/lecture-python.zh-cn
+        pr: QuantEcon/lecture-python.zh-cn#249
+        date: 2026-08-13
     cutover: null
 
   fp.dta:
     pilot: B1
-    status: landed
+    status: repointed
     # The one Track B file with a published-SITE prose link
     # (python.quantecon.org/_static/lecture_specific/mle/fp.dta) as well as a
     # code read. That link is also carried by lecture-stats, which runs a daily
@@ -598,12 +616,23 @@ datasets:
     landed:
       pr: QuantEcon/data-lectures#79
       date: 2026-08-13
-    repoints: []
+    repoints:
+      - repo: QuantEcon/lecture-python.myst
+        pr: QuantEcon/lecture-python.myst#1034
+        date: 2026-08-13
+      - repo: QuantEcon/lecture-python.zh-cn
+        pr: QuantEcon/lecture-python.zh-cn#249
+        date: 2026-08-13
+      # Prose download link only — lecture-stats' code read points at the
+      # archived QuantEcon/lecture-python blob, not at this repo.
+      - repo: QuantEcon/lecture-stats
+        pr: QuantEcon/lecture-stats#61
+        date: 2026-08-13
     cutover: null
 
   NEWQDATA.csv:
     pilot: B1
-    status: landed
+    status: repointed
     # Reclassified at migration from the `verbatim` guess in
     # audit_annotations.yml: it is a container conversion of the authors'
     # NEWQDATA.MAT, and the conversion is recovered and committed at
@@ -615,7 +644,13 @@ datasets:
     landed:
       pr: QuantEcon/data-lectures#79
       date: 2026-08-13
-    repoints: []
+    repoints:
+      - repo: QuantEcon/lecture-python.myst
+        pr: QuantEcon/lecture-python.myst#1034
+        date: 2026-08-13
+      - repo: QuantEcon/lecture-python.zh-cn
+        pr: QuantEcon/lecture-python.zh-cn#249
+        date: 2026-08-13
     cutover: null
 
 # Planned waves that have not landed anything here yet. `datasets` names the