add missing import oss

doc/source/user_guide/io/excel.rst

@@ -221,6 +221,7 @@ should be passed to ``index_col`` and ``header``:
 .. ipython:: python
    :suppress:
 
+   import os
    os.remove("path_to_file.xlsx")
 
 Missing values in columns specified in ``index_col`` will be forward filled to

doc/source/user_guide/io/feather.rst

@@ -64,4 +64,5 @@ Read from a feather file.
 .. ipython:: python
    :suppress:
 
+   import os
    os.remove("example.feather")

doc/source/user_guide/io/hdf5.rst

@@ -21,6 +21,7 @@ for some advanced strategies
    :suppress:
    :okexcept:
 
+   import os
    os.remove("store.h5")
 
 .. ipython:: python

doc/source/user_guide/io/html.rst

@@ -120,6 +120,7 @@ as a string:
 .. ipython:: python
    :suppress:
 
+   import os
    os.remove("tmp.html")
 
 You can even pass in an instance of ``StringIO`` if you so desire:

doc/source/user_guide/io/json.rst

@@ -604,6 +604,7 @@ indicate missing values and the subsequent read cannot distinguish the intent.
 .. ipython:: python
    :suppress:
 
+   import os
    os.remove("test.json")
 
 When using ``orient='table'`` along with user-defined ``ExtensionArray``,

doc/source/user_guide/io/orc.rst

@@ -59,4 +59,5 @@ Read only certain columns of an orc file.
 .. ipython:: python
    :suppress:
 
+   import os
    os.remove("example_pa.orc")

doc/source/user_guide/io/parquet.rst

@@ -105,8 +105,9 @@ Read only certain columns of a parquet file.
 
 
 .. ipython:: python
-   :suppress:
+   :okexcept:
 
+   import os
    os.remove("example_pa.parquet")
    os.remove("example_fp.parquet")
 
@@ -145,7 +146,7 @@ Passing ``index=True`` will *always* write the index, even if that's not the
 underlying engine's default behavior.
 
 .. ipython:: python
-   :suppress:
+   :okexcept:
 
    os.remove("test.parquet")
 

doc/source/user_guide/io/pickling.rst

@@ -23,6 +23,7 @@ any pickled pandas object (or any other pickled object) from file:
 .. ipython:: python
    :suppress:
 
+   import os
    os.remove("foo.pkl")
 
 .. warning::

doc/source/user_guide/io/stata.rst

@@ -124,6 +124,7 @@ values will have ``object`` data type.
 .. ipython:: python
    :suppress:
 
+   import os
    os.remove("stata.dta")
 
 .. _io.stata-categorical:

doc/source/user_guide/io/xml.rst

@@ -133,6 +133,7 @@ Specify only elements or only attributes to parse:
 .. ipython:: python
    :suppress:
 
+   import os
    os.remove("books.xml")
 
 XML documents can have namespaces with prefixes and default namespaces without