business_cycle#

  • Series: lecture-python-intro

  • File: lectures/business_cycle.md

  • Audit date: 2026-05-28

  • Categories audited: writing, math, code, figures, references, links, admonitions (JAX out of scope)

  • Overall score: 8.4 / 10

  • Priority: LOW

Score breakdown#

Category

Score

One-line note

Writing

8/10

H1 Title Case OK; H2/H3 sentence case (proper country names retained).

Math

N/A

no math content

Code

8/10

!pip install wbgapi + !pip install pandas-datareader near top (lines 31–32) with hide-output tag; spelled-out alpha= only as matplotlib kwarg.

JAX

out of scope

—

Figures

8/10

No ax.set_title violations; axis labels mostly lowercase (CPI/YoY are acronyms — OK); no figures with :name:.

References

N/A

no {cite} citations

Links

N/A

no external cross-series links

Admonitions

N/A

no admonitions / exercises

Issues#

Critical#

None found.

High severity#

None found.

Medium severity#

None found.

Low severity#

  • W1 — Some short two-sentence paragraphs.

  • [qe-fig-005] — No figures use {figure} directive with :name: for cross-referencing (figures are pure plt.show() output).

Strengths#

  • Section headings comply with qe-writing-006.

  • Clean prose, one-sentence paragraphs.

  • !pip install wbgapi and !pip install pandas-datareader placed at lecture top with :tags: [hide-output] (qe-code-003 OK).

  • Axis labels lowercase except for legitimate acronyms (qe-fig-006 OK).

  • No ax.set_title / suptitle calls (qe-fig-003 OK).