Static code analysis and corrections

utils/venv/lib/python3.6/site-packages/pandas/util/_tester.py

@@ -0,0 +1,29 @@
+"""
+Entrypoint for testing from the top-level namespace
+"""
+import os
+import sys
+
+PKG = os.path.dirname(os.path.dirname(__file__))
+
+
+def test(extra_args=None):
+    try:
+        import pytest
+    except ImportError:
+        raise ImportError("Need pytest>=3.0 to run tests")
+    try:
+        import hypothesis  # noqa
+    except ImportError:
+        raise ImportError("Need hypothesis>=3.58 to run tests")
+    cmd = ['--skip-slow', '--skip-network', '--skip-db']
+    if extra_args:
+        if not isinstance(extra_args, list):
+            extra_args = [extra_args]
+        cmd = extra_args
+    cmd += [PKG]
+    print("running: pytest {}".format(' '.join(cmd)))
+    sys.exit(pytest.main(cmd))
+
+
+__all__ = ['test']