diff --git a/pandas/_testing.py b/pandas/_testing.py
index 46ed65c87e8dd..4a6973b600409 100644
--- a/pandas/_testing.py
+++ b/pandas/_testing.py
@@ -2590,6 +2590,7 @@ def test_parallel(num_threads=2, kwargs_list=None):
     kwargs_list : list of dicts, optional
         The list of kwargs to update original
         function kwargs on different threads.
+
     Notes
     -----
     This decorator does not pass the return value of the decorated function.
diff --git a/pandas/core/indexes/datetimelike.py b/pandas/core/indexes/datetimelike.py
index d505778d18c52..1b3b6934aa53a 100644
--- a/pandas/core/indexes/datetimelike.py
+++ b/pandas/core/indexes/datetimelike.py
@@ -937,12 +937,14 @@ def _wrap_joined_index(self, joined, other):
     def insert(self, loc, item):
         """
         Make new Index inserting new item at location
+
         Parameters
         ----------
         loc : int
         item : object
             if not either a Python datetime or a numpy integer-like, returned
             Index dtype will be object rather than datetime.
+
         Returns
         -------
         new_index : Index
diff --git a/pandas/io/excel/_openpyxl.py b/pandas/io/excel/_openpyxl.py
index ab2d97e6026d1..d35d466e6c5c9 100644
--- a/pandas/io/excel/_openpyxl.py
+++ b/pandas/io/excel/_openpyxl.py
@@ -366,11 +366,13 @@ def _convert_to_number_format(cls, number_format_dict):
         """
         Convert ``number_format_dict`` to an openpyxl v2.1.0 number format
         initializer.
+
         Parameters
         ----------
         number_format_dict : dict
             A dict with zero or more of the following keys.
                 'format_code' : str
+
         Returns
         -------
         number_format : str
@@ -381,12 +383,14 @@ def _convert_to_number_format(cls, number_format_dict):
     def _convert_to_protection(cls, protection_dict):
         """
         Convert ``protection_dict`` to an openpyxl v2 Protection object.
+
         Parameters
         ----------
         protection_dict : dict
             A dict with zero or more of the following keys.
                 'locked'
                 'hidden'
+
         Returns
         -------
         """
diff --git a/pandas/io/excel/_util.py b/pandas/io/excel/_util.py
index 9d284c8031840..a33406b6e80d7 100644
--- a/pandas/io/excel/_util.py
+++ b/pandas/io/excel/_util.py
@@ -174,6 +174,7 @@ def _fill_mi_header(row, control_row):
     """Forward fill blank entries in row but only inside the same parent index.
 
     Used for creating headers in Multiindex.
+
     Parameters
     ----------
     row : list
diff --git a/pandas/util/_validators.py b/pandas/util/_validators.py
index a715094e65e98..bfcfd1c5a7101 100644
--- a/pandas/util/_validators.py
+++ b/pandas/util/_validators.py
@@ -91,6 +91,7 @@ def validate_args(fname, args, max_fname_arg_count, compat_args):
         arguments **positionally** internally when calling downstream
         implementations, a dict ensures that the original
         order of the keyword arguments is enforced.
+
     Raises
     ------
     TypeError