# Python — complexity smells (detection only, no `fix:` → Track B / semantic).

id: py-deep-nesting
language: Python
severity: warning
message: "Deeply nested conditional (>=3 levels) — consider guard clauses / early returns."
rule:
  kind: if_statement
  inside:
    kind: if_statement
    stopBy: end
    inside:
      kind: if_statement
      stopBy: end

---
id: py-long-param-list
language: Python
severity: warning
message: "Long parameter list (>=5) — consider a dataclass / parameter object."
rule:
  kind: parameters
  has:
    any:
      - kind: identifier
      - kind: typed_parameter
      - kind: default_parameter
    nthChild: 5

---
id: py-magic-number
language: Python
severity: info
message: "Magic number in an expression — consider a named constant."
rule:
  kind: integer
  not:
    regex: "^(0|1|2|10|100|1000)$"
  inside:
    any:
      - kind: binary_operator
      - kind: comparison_operator
    stopBy: end