From 33a14971c34fcd15deb2b18b50c9bd411eb6ed74 Mon Sep 17 00:00:00 2001
From: Bartek Sokorski <b.sokorski@gmail.com>
Date: Thu, 19 Jan 2023 01:33:20 +0100
Subject: Fix issues reported by flake8

---
 tests/test_context.py   | 12 +++++++++---
 tests/test_saferef.py   |  4 ++--
 tests/test_signals.py   | 26 +++++++++++++++-----------
 tests/test_utilities.py |  2 +-
 4 files changed, 27 insertions(+), 17 deletions(-)

(limited to 'tests')

diff --git a/tests/test_context.py b/tests/test_context.py
index 020014c..f45cba7 100644
--- a/tests/test_context.py
+++ b/tests/test_context.py
@@ -5,7 +5,9 @@ def test_temp_connection():
     sig = Signal()
 
     canary = []
-    receiver = lambda sender: canary.append(sender)
+
+    def receiver(sender):
+        canary.append(sender)
 
     sig.send(1)
     with sig.connected_to(receiver):
@@ -20,7 +22,9 @@ def test_temp_connection_for_sender():
     sig = Signal()
 
     canary = []
-    receiver = lambda sender: canary.append(sender)
+
+    def receiver(sender):
+        canary.append(sender)
 
     with sig.connected_to(receiver, sender=2):
         sig.send(1)
@@ -34,7 +38,9 @@ def test_temp_connection_failure():
     sig = Signal()
 
     canary = []
-    receiver = lambda sender: canary.append(sender)
+
+    def receiver(sender):
+        canary.append(sender)
 
     class Failure(Exception):
         pass
diff --git a/tests/test_saferef.py b/tests/test_saferef.py
index f510ff3..123183b 100644
--- a/tests/test_saferef.py
+++ b/tests/test_saferef.py
@@ -60,14 +60,14 @@ class TestSaferef(unittest.TestCase):
     def setUp(self):
         ts = []
         ss = []
-        for x in range(100):
+        for _ in range(100):
             t = _Sample1()
             ts.append(t)
             s = safe_ref(t.x, self._closure)
             ss.append(s)
         ts.append(_sample2)
         ss.append(safe_ref(_sample2, self._closure))
-        for x in range(30):
+        for _ in range(30):
             t = _Sample3()
             ts.append(t)
             s = safe_ref(t, self._closure)
diff --git a/tests/test_signals.py b/tests/test_signals.py
index 864afc8..0879b5c 100644
--- a/tests/test_signals.py
+++ b/tests/test_signals.py
@@ -191,17 +191,20 @@ def test_signal_signals_weak_sender():
 
 
 def test_empty_bucket_growth():
+    def senders():
+        return (
+            len(sig._by_sender),
+            sum(len(i) for i in sig._by_sender.values()),
+        )
+
+    def receivers():
+        return (
+            len(sig._by_receiver),
+            sum(len(i) for i in sig._by_receiver.values()),
+        )
+
     sentinel = Sentinel()
     sig = blinker.Signal()
-    senders = lambda: (
-        len(sig._by_sender),
-        sum(len(i) for i in sig._by_sender.values()),
-    )
-    receivers = lambda: (
-        len(sig._by_receiver),
-        sum(len(i) for i in sig._by_receiver.values()),
-    )
-
     receiver1 = sentinel.make_receiver("receiver1")
     receiver2 = sentinel.make_receiver("receiver2")
 
@@ -245,7 +248,7 @@ def test_meta_connect_failure():
     pytest.raises(TypeError, sig.connect, receiver)
     assert not sig.receivers
     assert not sig._by_receiver
-    assert sig._by_sender == {src.blinker.base.ANY_ID: set()}
+    assert sig._by_sender == {blinker.base.ANY_ID: set()}
 
     blinker.receiver_connected._clear_state()
 
@@ -461,7 +464,8 @@ def test_no_double_send():
 
 
 def test_has_receivers():
-    received = lambda sender: None
+    def received(_):
+        return None
 
     sig = blinker.Signal()
     assert not sig.has_receivers_for(None)
diff --git a/tests/test_utilities.py b/tests/test_utilities.py
index 6df9b42..a07a53a 100644
--- a/tests/test_utilities.py
+++ b/tests/test_utilities.py
@@ -19,6 +19,6 @@ def test_symbols():
 def test_pickled_symbols():
     foo = symbol("foo")
 
-    for protocol in 0, 1, 2:
+    for _ in 0, 1, 2:
         roundtrip = pickle.loads(pickle.dumps(foo))
         assert roundtrip is foo
-- 
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