MNT: Add new linters for checking print statement and pytest style. T…

…hen, fix the raised issues. [skip ci]

conftest.py

@@ -4,7 +4,7 @@
 
 
 @pytest.fixture(autouse=True)
-def add_standard_imports(doctest_namespace):
+def _add_standard_imports(doctest_namespace):
     """Add async_retriever namespace for doctest."""
     import async_retriever as ar
 

tests/test_async_retriever.py

@@ -23,7 +23,8 @@ def test_disable_cache():
     payload = {"params": {"x": -101, "y": 38, "units": "Meters"}}
     resp = ar.retrieve([url], "json", [payload], disable=True)
     elev = float(resp[0]["value"])
-    assert abs(elev - 880.418) < SMALL and not asyncio.run(check_url(url, params=payload["params"]))
+    assert abs(elev - 880.418) < SMALL
+    assert not asyncio.run(check_url(url, params=payload["params"]))
 
 
 def test_delete_url():
@@ -32,7 +33,8 @@ def test_delete_url():
     resp = ar.retrieve([url], "json", [payload])
     elev = float(resp[0]["value"])
     ar.delete_url_cache(url, params=payload["params"])
-    assert abs(elev - 761.684) < SMALL and not asyncio.run(check_url(url, params=payload["params"]))
+    assert abs(elev - 761.684) < SMALL
+    assert not asyncio.run(check_url(url, params=payload["params"]))
 
 
 def test_binary():

tests/test_exceptions.py

@@ -7,7 +7,7 @@
 from async_retriever import InputTypeError, InputValueError, ServiceError
 
 
-@pytest.fixture
+@pytest.fixture()
 def url_kwds():
     stations = ["01646500", "08072300", "11073495"]
     url = "https://waterservices.usgs.gov/nwis/site"
@@ -91,14 +91,15 @@ def test_service_error():
 
 
 def test_wrong_path_type():
+    urls = ["https://freetestdata.com/wp-content/uploads/2021/09/Free_Test_Data_500KB_CSV-1.csv"]
     with pytest.raises(InputTypeError) as ex:
-        url = "https://freetestdata.com/wp-content/uploads/2021/09/Free_Test_Data_500KB_CSV-1.csv"
-        _ = ar.stream_write([url], "temp")
+        _ = ar.stream_write(urls, "temp")
     assert "list of paths" in str(ex.value)
 
 
 def test_wrong_path_number():
+    urls = ["https://freetestdata.com/wp-content/uploads/2021/09/Free_Test_Data_500KB_CSV-1.csv"]
+    file_paths = ["temp"] * 2
     with pytest.raises(InputTypeError) as ex:
-        url = "https://freetestdata.com/wp-content/uploads/2021/09/Free_Test_Data_500KB_CSV-1.csv"
-        _ = ar.stream_write([url], ["temp"] * 2)
+        _ = ar.stream_write(urls, file_paths)
     assert "same size" in str(ex.value)