Add docstrings to fixtures

Author: h-vetinari

pandas/tests/series/conftest.py

@@ -7,25 +7,43 @@
 
 @pytest.fixture
 def datetime_series():
+    """
+    Fixture for Series of floats with DatetimeIndex
+
+    See pandas.util.testing.makeTimeSeries
+    """
     s = tm.makeTimeSeries()
     s.name = 'ts'
     return s
 
 
 @pytest.fixture
 def string_series():
+    """
+    Fixture for Series of floats with Index of unique strings
+
+    See pandas.util.testing.makeStringSeries
+    """
     s = tm.makeStringSeries()
     s.name = 'series'
     return s
 
 
 @pytest.fixture
 def object_series():
+    """
+    Fixture for Series of dtype datetime64[ns] with Index of unique strings
+
+    See pandas.util.testing.makeObjectSeries
+    """
     s = tm.makeObjectSeries()
     s.name = 'objects'
     return s
 
 
 @pytest.fixture
 def empty_series():
+    """
+    Fixture for empty Series
+    """
     return Series([], index=[])