From 0af22a6256cb653cb6278c09157c01e66b68638c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?dni=20=E2=9A=A1?= <office@dnilabs.com>
Date: Mon, 17 Apr 2023 08:21:45 +0200
Subject: [PATCH] E471

---
 .flake8                   |  2 --
 lnbits/bolt11.py          | 16 ++++++++--------
 lnbits/db.py              |  2 +-
 lnbits/wallets/lndrest.py |  4 ++--
 4 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/.flake8 b/.flake8
index f9e0eabd8..532b94f00 100644
--- a/.flake8
+++ b/.flake8
@@ -4,8 +4,6 @@ exclude = lnbits/wallets/lnd_grpc_files/, lnbits/extensions/
 ignore =
     # E402: module level import not at top of file
     E402,
-    # E741 ambiguous variable name
-    E741,
     # W503: line break before binary operator
     W503,
     # F821: undefined name - should be addressed in future PR
diff --git a/lnbits/bolt11.py b/lnbits/bolt11.py
index c62bbe5fb..9c7229cb9 100644
--- a/lnbits/bolt11.py
+++ b/lnbits/bolt11.py
@@ -316,23 +316,23 @@ def _pull_tagged(stream):
 
 
 # Tagged field containing BitArray
-def tagged(char, l):
+def tagged(char, bits):
     # Tagged fields need to be zero-padded to 5 bits.
-    while l.len % 5 != 0:
-        l.append("0b0")
+    while bits.len % 5 != 0:
+        bits.append("0b0")
     return (
         bitstring.pack(
             "uint:5, uint:5, uint:5",
             CHARSET.find(char),
-            (l.len / 5) / 32,
-            (l.len / 5) % 32,
+            (bits.len / 5) / 32,
+            (bits.len / 5) % 32,
         )
-        + l
+        + bits
     )
 
 
-def tagged_bytes(char, l):
-    return tagged(char, bitstring.BitArray(l))
+def tagged_bytes(char, bits):
+    return tagged(char, bitstring.BitArray(bits))
 
 
 def _trim_to_bytes(barr):
diff --git a/lnbits/db.py b/lnbits/db.py
index 4a6673a7c..6c9002a3e 100644
--- a/lnbits/db.py
+++ b/lnbits/db.py
@@ -96,7 +96,7 @@ class Connection(Compat):
 
         # tuple to list and back to tuple
         value_list = [values] if isinstance(values, str) else list(values)
-        values = tuple([cleanhtml(l) for l in value_list])
+        values = tuple([cleanhtml(val) for val in value_list])
         return values
 
     async def fetchall(self, query: str, values: tuple = ()) -> list:
diff --git a/lnbits/wallets/lndrest.py b/lnbits/wallets/lndrest.py
index 303b48796..b891be59e 100644
--- a/lnbits/wallets/lndrest.py
+++ b/lnbits/wallets/lndrest.py
@@ -173,9 +173,9 @@ class LndRestWallet(Wallet):
             timeout=None, headers=self.auth, verify=self.cert
         ) as client:
             async with client.stream("GET", url) as r:
-                async for l in r.aiter_lines():
+                async for json_line in r.aiter_lines():
                     try:
-                        line = json.loads(l)
+                        line = json.loads(json_line)
                         if line.get("error"):
                             logger.error(
                                 line["error"]["message"]