diff --git a/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/above_threshold_max.yaml b/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/above_threshold_max.yaml
index a360caf11..6d5aeb95f 100644
--- a/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/above_threshold_max.yaml
+++ b/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/above_threshold_max.yaml
@@ -13,4 +13,4 @@ metadata:
     - title: 2022 Louisiana Resident Income Tax Return, page 16-2A
       href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2022)%20F%20D2.pdf
     - title: 2021 Louisiana Resident Income Tax Return, page 16-2A
-      href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2021)%20F.pdf
\ No newline at end of file
+      href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2021)%20F.pdf
diff --git a/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_floor.yaml b/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_floor.yaml
index 40a0fd447..eca04f790 100644
--- a/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_floor.yaml
+++ b/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_floor.yaml
@@ -13,4 +13,4 @@ metadata:
     - title: 2022 Louisiana Resident Income Tax Return, page 14,16
       href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2022)%20F%20D2.pdf
     - title: 2021 Louisiana Resident Income Tax Return, page 14,16
-      href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2021)%20F.pdf
\ No newline at end of file
+      href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2021)%20F.pdf
diff --git a/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_mult.yaml b/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_mult.yaml
index 5f87e67f2..bff0df44f 100644
--- a/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_mult.yaml
+++ b/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_mult.yaml
@@ -26,4 +26,4 @@ metadata:
     - title: 2022 Louisiana Resident Income Tax Return
       href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2022)%20F%20D2.pdf#page=16
     - title: 2021 Louisiana Resident Income Tax Return
-      href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2021)%20F.pdf#page=16
\ No newline at end of file
+      href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2021)%20F.pdf#page=16
diff --git a/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_threshold.yaml b/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_threshold.yaml
index 0896804f5..734d3936d 100644
--- a/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_threshold.yaml
+++ b/fiscalsim_us/parameters/gov/states/la/tax/income/credits/nonrefundable_p3/nonrefundable_child_care/income_threshold.yaml
@@ -13,4 +13,4 @@ metadata:
     - title: 2022 Louisiana Resident Income Tax Return, page 16-2A
       href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2022)%20F%20D2.pdf
     - title: 2021 Louisiana Resident Income Tax Return, page 16-2A
-      href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2021)%20F.pdf
\ No newline at end of file
+      href: https://revenue.louisiana.gov/TaxForms/IT540WEB(2021)%20F.pdf
diff --git a/fiscalsim_us/tests/policy/baseline/gov/states/la/tax/income/la_exemptions.yaml b/fiscalsim_us/tests/policy/baseline/gov/states/la/tax/income/la_exemptions.yaml
index 605cde711..6f51e6e4d 100644
--- a/fiscalsim_us/tests/policy/baseline/gov/states/la/tax/income/la_exemptions.yaml
+++ b/fiscalsim_us/tests/policy/baseline/gov/states/la/tax/income/la_exemptions.yaml
@@ -108,4 +108,4 @@
         members: [person1, person2]
         state_code: LA
   output:
-    la_exemptions: 9_000
\ No newline at end of file
+    la_exemptions: 9_000
diff --git a/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_nonrefundable_childcare.py b/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_nonrefundable_childcare.py
index dc451bc06..cf61dc8ca 100644
--- a/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_nonrefundable_childcare.py
+++ b/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_nonrefundable_childcare.py
@@ -14,17 +14,23 @@ class la_nonrefundable_childcare(Variable):
     )
 
     def formula(tax_unit, period, parameters):
-        p = parameters(period).gov.states.la.tax.income.credits.nonrefundable_p3.nonrefundable_child_care
+        p = parameters(
+            period
+        ).gov.states.la.tax.income.credits.nonrefundable_p3.nonrefundable_child_care
         agi = tax_unit("adjusted_gross_income", period)
         fed_cdcc = tax_unit("cdcc", period)
 
         # for agi under income floor can use the refundable credit
-        nonrefundable = agi > p.income_floor  
+        nonrefundable = agi > p.income_floor
         fed_cdcc = fed_cdcc * nonrefundable
 
         income_mult = p.income_mult.calc(agi)
         credit = fed_cdcc * income_mult
 
-        # for agi over the threshold the credit is the minimum of 
+        # for agi over the threshold the credit is the minimum of
         # fed_cdcc * income_mult and the limit for above the threshold
-        return where(agi > p.income_threshold, min(credit, p.above_threshold_max), credit)
+        return where(
+            agi > p.income_threshold,
+            min(credit, p.above_threshold_max),
+            credit,
+        )
diff --git a/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_nonrefundable_priority_3_credits.py b/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_nonrefundable_priority_3_credits.py
index 75a4f4d7f..39f2fc88f 100644
--- a/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_nonrefundable_priority_3_credits.py
+++ b/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_nonrefundable_priority_3_credits.py
@@ -12,4 +12,4 @@ class la_nonrefundable_priority_3_credits(Variable):
         "https://revenue.louisiana.gov/TaxForms/IT540WEB(2022)%20F%20D2.pdf",
         "https://revenue.louisiana.gov/TaxForms/IT540iWEB(2022)D1.pdf",
     )
-    adds = "gov.states.la.tax.income.credits.nonrefundable_p3.sources"
\ No newline at end of file
+    adds = "gov.states.la.tax.income.credits.nonrefundable_p3.sources"
diff --git a/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_other_nonrefundable_p3.py b/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_other_nonrefundable_p3.py
index 0eab749be..a1857fd04 100644
--- a/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_other_nonrefundable_p3.py
+++ b/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_other_nonrefundable_p3.py
@@ -53,4 +53,4 @@ class la_other_nonrefundable_p3(Variable):
     reference = (
         "https://revenue.louisiana.gov/TaxForms/IT540WEB(2022)%20F%20D2.pdf",
         "https://revenue.louisiana.gov/TaxForms/IT540iWEB(2022)D1.pdf",
-    )
\ No newline at end of file
+    )
diff --git a/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_refundable_childcare.py b/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_refundable_childcare.py
index 6d9624a25..8d8003392 100644
--- a/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_refundable_childcare.py
+++ b/fiscalsim_us/variables/gov/states/la/tax/income/credits/la_refundable_childcare.py
@@ -14,7 +14,9 @@ class la_refundable_childcare(Variable):
     )
 
     def formula(tax_unit, period, parameters):
-        p = parameters(period).gov.states.la.tax.income.credits.refundable_p2.refundable_child_care
+        p = parameters(
+            period
+        ).gov.states.la.tax.income.credits.refundable_p2.refundable_child_care
         agi = tax_unit("adjusted_gross_income", period)
         childcare_expenses = tax_unit("tax_unit_childcare_expenses", period)
 
diff --git a/fiscalsim_us/variables/gov/states/la/tax/income/la_exemptions.py b/fiscalsim_us/variables/gov/states/la/tax/income/la_exemptions.py
index 23cfc4767..5d3157870 100644
--- a/fiscalsim_us/variables/gov/states/la/tax/income/la_exemptions.py
+++ b/fiscalsim_us/variables/gov/states/la/tax/income/la_exemptions.py
@@ -15,7 +15,8 @@ def formula(tax_unit, period, parameters):
         filing_status = tax_unit("filing_status", period)
         statuses = filing_status.possible_values
         single_separate = (filing_status == statuses.SINGLE) | (
-            filing_status == statuses.SEPARATE)
+            filing_status == statuses.SEPARATE
+        )
 
         dependents = tax_unit("tax_unit_dependents", period)
         aged_blind = tax_unit("aged_blind_count", period)