diff --git a/setup.cfg b/setup.cfg
index ddc0d5c4..b440196d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [pycodestyle]
 
 max-line-length = 120
-ignore = E501, W605, W503, E127, E128
+ignore = E501, W605, W503, E127, E128, E721
 exclude = env/*
diff --git a/src/staketaxcsv/common/ibc/MsgInfoIBC.py b/src/staketaxcsv/common/ibc/MsgInfoIBC.py
index f54eda62..8c0bcfb8 100644
--- a/src/staketaxcsv/common/ibc/MsgInfoIBC.py
+++ b/src/staketaxcsv/common/ibc/MsgInfoIBC.py
@@ -201,10 +201,6 @@ def amount_currency(self, amount_string):
 
             amount, currency = self.amount_currency_single(amount_raw, currency_raw)
 
-            # Convert from raw string to float amount and currency symbol
-            #amount, currency = MsgInfoIBC.amount_currency_from_raw(
-            #    amount_raw, currency_raw, self.lcd_node, self.ibc_addresses)
-
             out.append((amount, currency))
 
         return out
diff --git a/src/staketaxcsv/common/ibc/api_lcd_v2.py b/src/staketaxcsv/common/ibc/api_lcd_v2.py
index 3c7725a6..22f1aa01 100644
--- a/src/staketaxcsv/common/ibc/api_lcd_v2.py
+++ b/src/staketaxcsv/common/ibc/api_lcd_v2.py
@@ -56,7 +56,7 @@ def get_txs(self, wallet_address, events_type, page=1, limit=TXS_LIMIT_PER_QUERY
 
     def _get_txs_one_by_one(self, wallet_address, events_type, page, limit, sleep_seconds):
         """ Rewrites original query by retrieving set of txs one-by-one. """
-        p_start = (page-1) * limit + 1
+        p_start = (page - 1) * limit + 1
         p_end = page * limit
 
         elems = []
diff --git a/src/staketaxcsv/common/ibc/api_mintscan_v1.py b/src/staketaxcsv/common/ibc/api_mintscan_v1.py
index 3162cce2..64cddd33 100644
--- a/src/staketaxcsv/common/ibc/api_mintscan_v1.py
+++ b/src/staketaxcsv/common/ibc/api_mintscan_v1.py
@@ -32,6 +32,7 @@
     "STRD": "stride",
 }
 
+
 class MintscanAPI:
     """ Mintscan API for fetching transaction data """
     session = requests.Session()
@@ -103,15 +104,15 @@ def get_txs_all(ticker, address, max_txs, progress=None, from_date=None, to_date
     progress.report_message(f"Starting fetch stage ...")
     for i in range(max_pages):
         logging.info("Fetching mintscan page %i for address=%s using search_after=%s, from_date=%s, to_date=%s",
-                     i+1, address, search_after, from_date, to_date)
+                     i + 1, address, search_after, from_date, to_date)
 
         elems, search_after, is_last_page = api.get_txs(
             address, search_after, limit=TXS_LIMIT_PER_QUERY, from_date=from_date, to_date=to_date)
         out.extend(elems)
 
         if progress:
-            message = f"Fetched page {i+1} ..."
-            progress.report(i+1, message)
+            message = f"Fetched page {i + 1} ..."
+            progress.report(i + 1, message)
 
         if is_last_page:
             break
diff --git a/src/staketaxcsv/luna1/util_terra.py b/src/staketaxcsv/luna1/util_terra.py
index ae6e024c..76e3846b 100644
--- a/src/staketaxcsv/luna1/util_terra.py
+++ b/src/staketaxcsv/luna1/util_terra.py
@@ -171,10 +171,6 @@ def _transfers_log(log, wallet_address, multicurrency=False):
                     if k == "sender":
                         sender = v
 
-                #recipient = attributes[i]["value"]
-                #sender = attributes[i + 1]["value"]
-                #amount_string = attributes[i + 2]["value"]
-
                 if recipient == wallet_address:
                     if multicurrency:
                         for amount, currency in _amounts(amount_string):
diff --git a/src/staketaxcsv/settings_csv.py b/src/staketaxcsv/settings_csv.py
index 540bec6a..ee1919f5 100644
--- a/src/staketaxcsv/settings_csv.py
+++ b/src/staketaxcsv/settings_csv.py
@@ -34,7 +34,7 @@
 TORI_NODE = os.environ.get("STAKETAX_TORI_NODE", "")
 LUNA2_NODE = os.environ.get("STAKETAX_LUNA2_NODE", "https://phoenix-lcd.terra.dev")
 
-########### Optional environment variables ########################################################
+# ########## Optional environment variables ########################################################
 
 SOL_REWARDS_DB_READ = os.environ.get("STAKETAX_SOL_REWARDS_DB_READ", False)
 MINTSCAN_KEY = os.environ.get("STAKETAX_MINTSCAN_KEY", "")
diff --git a/src/staketaxcsv/sol/api_rpc.py b/src/staketaxcsv/sol/api_rpc.py
index 9fe6ffd7..dcabe343 100644
--- a/src/staketaxcsv/sol/api_rpc.py
+++ b/src/staketaxcsv/sol/api_rpc.py
@@ -33,7 +33,6 @@ def _fetch(cls, method, params_list):
 
         return result
 
-
     @classmethod
     def fetch_account(cls, address):
         params_list = [address, {"encoding": "jsonParsed"}]