From 653befac73f17000935dbdd4efc43f5e4f6f212a Mon Sep 17 00:00:00 2001
From: Brian Ryall <brian@brianryall.xyz>
Date: Sun, 17 Sep 2023 13:11:20 -0400
Subject: [PATCH] fix: pandas v2 upgrade

---
 src/fava_envelope/__init__.py                   |  2 --
 src/fava_envelope/modules/beancount_envelope.py | 15 ++++++---------
 2 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/src/fava_envelope/__init__.py b/src/fava_envelope/__init__.py
index 5ad8ba5..47e6a3f 100644
--- a/src/fava_envelope/__init__.py
+++ b/src/fava_envelope/__init__.py
@@ -43,7 +43,6 @@ def get_currencies(self):
             return None
 
     def generate_income_query_tables(self, month):
-
         income_table_types = []
         income_table_types.append(("Name", str(str)))
         income_table_types.append(("Amount", str(Decimal)))
@@ -85,7 +84,6 @@ def generate_income_query_tables(self, month):
         return income_table_types, income_table_rows
 
     def generate_envelope_query_tables(self, month):
-
         envelope_table_types = []
         envelope_table_types.append(("Account", str(str)))
         envelope_table_types.append(("Budgeted", str(Decimal)))
diff --git a/src/fava_envelope/modules/beancount_envelope.py b/src/fava_envelope/modules/beancount_envelope.py
index 9798232..ded0d3f 100644
--- a/src/fava_envelope/modules/beancount_envelope.py
+++ b/src/fava_envelope/modules/beancount_envelope.py
@@ -22,7 +22,6 @@
 
 class BeancountEnvelope:
     def __init__(self, entries, options_map, currency):
-
         self.entries = entries
         self.options_map = options_map
         self.currency = currency
@@ -115,7 +114,6 @@ def _find_envelop_settings(self):
         )
 
     def envelope_tables(self):
-
         months = []
         date_current = self.date_start
         while date_current < self.date_end:
@@ -163,19 +161,21 @@ def envelope_tables(self):
         for index, row in self.envelope_df.iterrows():
             for index2, month in enumerate(months):
                 if index2 == 0:
-                    row[month, "available"] = (
+                    self.envelope_df[month, "available"][index] = (
                         row[month, "budgeted"] + row[month, "activity"]
                     )
                 else:
-                    prev_available = row[months[index2 - 1], "available"]
+                    prev_available = self.envelope_df[
+                        months[index2 - 1], "available"
+                    ][index]
                     if prev_available > 0 or self.negative_rollover:
-                        row[month, "available"] = (
+                        self.envelope_df[month, "available"][index] = (
                             prev_available
                             + row[month, "budgeted"]
                             + row[month, "activity"]
                         )
                     else:
-                        row[month, "available"] = (
+                        self.envelope_df[month, "available"][index] = (
                             row[month, "budgeted"] + row[month, "activity"]
                         )
 
@@ -239,7 +239,6 @@ def envelope_tables(self):
         return self.income_df, self.envelope_df, self.currency
 
     def _calculate_budget_activity(self):
-
         # Accumulate expenses for the period
         balances = collections.defaultdict(
             lambda: collections.defaultdict(inventory.Inventory)
@@ -247,7 +246,6 @@ def _calculate_budget_activity(self):
         all_months = set()
 
         for entry in data.filter_txns(self.entries):
-
             # Check entry in date range
             if entry.date < self.date_start or entry.date > self.date_end:
                 continue
@@ -270,7 +268,6 @@ def _calculate_budget_activity(self):
                 continue
 
             for posting in entry.postings:
-
                 account = posting.account
                 for regexp, target_account in self.mappings:
                     if regexp.match(account):