pytest and pydoctor QOL improvements (#1124)

* pytest qol

* pydoctor --quiet

Author: dandavison

scripts/gen_docs.py

@@ -8,7 +8,7 @@
     print("Generating documentation...")
 
     # Run pydoctor
-    subprocess.check_call("pydoctor")
+    subprocess.check_call(["pydoctor", "--quiet"])
 
     # Copy favicon
     shutil.copyfile(

tests/conftest.py

@@ -42,6 +42,12 @@
 from tests.helpers.worker import ExternalPythonWorker, ExternalWorker
 
 
+def pytest_runtest_setup(item):
+    """Print a newline so that custom printed output starts on new line."""
+    if item.config.getoption("-s"):
+        print()
+
+
 def pytest_addoption(parser):
     parser.addoption(
         "-E",