Lint headway

projects/damm/test/python/test_damm.py

@@ -3,10 +3,10 @@ import pytest
 
 
 @pytest.mark.parametrize("num", [
-    "0",    # 0 itself is the start Damm state
-    "37",   # [0, 3] => 7
-    "92",   # [0, 9] => 2
-    "1234", # Amusingly, this is a 0-product.
+    "0",     # 0 itself is the start Damm state
+    "37",    # [0, 3] => 7
+    "92",    # [0, 9] => 2
+    "1234",  # Amusingly, this is a 0-product.
 ])
 def test_num_verifies(num):
     """Assert that known-good Damm checks pass."""

projects/proquint/test/python/test_hypothesis.py

@@ -5,25 +5,25 @@ from hypothesis.strategies import integers
 import proquint
 
 
-@given(integers(min_value=0, max_value=1 << 16))
+@given(integers(min_value=0, max_value=1<<16))
 def test_round_trip_16(val):
     assert proquint.Proquint.decode(
         proquint.Proquint.encode(val, 16)) == val
 
 
-@given(integers(min_value=0, max_value=1 << 32))
+@given(integers(min_value=0, max_value=1<<32))
 def test_round_trip_32(val):
     assert proquint.Proquint.decode(
         proquint.Proquint.encode(val, 32)) == val
 
 
-@given(integers(min_value=0, max_value=1 << 64))
+@given(integers(min_value=0, max_value=1<<64))
 def test_round_trip_64(val):
     assert proquint.Proquint.decode(
         proquint.Proquint.encode(val, 64)) == val
 
 
-@given(integers(min_value=0, max_value=1 << 512))
+@given(integers(min_value=0, max_value=1<<512))
 def test_round_trip_512(val):
     assert proquint.Proquint.decode(
         proquint.Proquint.encode(val, 512)) == val

projects/public-dns/src/python/arrdem/updater/__main__.py

@@ -14,11 +14,11 @@ import yaml
 
 
 RECORD_LINE_PATTERN = re.compile(
-    "^(?P<rrset_name>\S+)\s+"
-    "(?P<rrset_ttl>\S+)\s+"
-    "IN\s+"
-    "(?P<rrset_type>\S+)\s+"
-    "(?P<rrset_values>.+)$"
+    r"^(?P<rrset_name>\S+)\s+"
+    r"(?P<rrset_ttl>\S+)\s+"
+    r"IN\s+"
+    r"(?P<rrset_type>\S+)\s+"
+    r"(?P<rrset_values>.+)$"
 )
 
 

projects/reqman/src/python/reqman/__main__.py

@@ -39,6 +39,7 @@ SHITLIST = [
     "setuptools",
 ]
 
+
 def req_name(requirement: str) -> str:
     requirement = requirement.lower()
     match = re.match(REQ_PATTERN, requirement)
@@ -58,9 +59,9 @@ def _bq(query):
     """Enumerate the PyPi package names from a Bazel query."""
 
     unused = subprocess.check_output(["bazel", "query", query, "--output=package"]).decode("utf-8")
-    for l in unused.split("\n"):
-        if l:
-            yield l.replace("@arrdem_source_pypi//pypi__", "")
+    for line in unused.split("\n"):
+        if line:
+            yield line.replace("@arrdem_source_pypi//pypi__", "")
 
 
 def _unused():
@@ -75,7 +76,7 @@ def _load(fname):
     with open(fname, "r") as reqfile:
         # FIXME (arrdem 2021-08-03):
         #   Return a parse, not just lines.
-        return list(l.strip() for l in reqfile)
+        return list(line.strip() for line in reqfile)
 
 
 def _write(fname, reqs):