DOC: Fix examples in documentation

ci/code_checks.sh

@@ -268,11 +268,6 @@ if [[ -z "$CHECK" || "$CHECK" == "doctests" ]]; then
         -k"-nonzero -reindex -searchsorted -to_dict"
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
-    MSG='Doctests generic.py' ; echo $MSG
-    pytest -q --doctest-modules pandas/core/generic.py \
-        -k"-_set_axis_name -_xs -describe -droplevel -groupby -interpolate -pct_change -pipe -reindex -reindex_axis -to_json -transpose -values -xs -to_clipboard"
-    RET=$(($RET + $?)) ; echo $MSG "DONE"
-
     MSG='Doctests groupby.py' ; echo $MSG
     pytest -q --doctest-modules pandas/core/groupby/groupby.py -k"-cumcount -describe -pipe"
     RET=$(($RET + $?)) ; echo $MSG "DONE"
@@ -313,6 +308,17 @@ if [[ -z "$CHECK" || "$CHECK" == "doctests" ]]; then
     pytest -q --doctest-modules pandas/core/arrays/boolean.py
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
+    MSG='Doctests base.py' ; echo $MSG
+    pytest -q --doctest-modules pandas/core/base.py
+    RET=$(($RET + $?)) ; echo $MSG "DONE"
+
+    MSG='Doctests construction.py' ; echo $MSG
+    pytest -q --doctest-modules pandas/core/construction.py
+    RET=$(($RET + $?)) ; echo $MSG "DONE"
+
+    MSG='Doctests generic.py' ; echo $MSG
+    pytest -q --doctest-modules pandas/core/generic.py
+    RET=$(($RET + $?)) ; echo $MSG "DONE"
 fi
 
 ### DOCSTRINGS ###

pandas/core/base.py

@@ -1451,41 +1451,49 @@ def factorize(self, sort=False, na_sentinel=-1):
 
         Examples
         --------
-        >>> x = pd.Series([1, 2, 3])
-        >>> x
+        >>> ser = pd.Series([1, 2, 3])
+        >>> ser
         0    1
         1    2
         2    3
         dtype: int64
 
-        >>> x.searchsorted(4)
+        >>> ser.searchsorted(4)
         3
 
-        >>> x.searchsorted([0, 4])
+        >>> ser.searchsorted([0, 4])
         array([0, 3])
 
-        >>> x.searchsorted([1, 3], side='left')
+        >>> ser.searchsorted([1, 3], side='left')
         array([0, 2])
 
-        >>> x.searchsorted([1, 3], side='right')
+        >>> ser.searchsorted([1, 3], side='right')
         array([1, 3])
 
-        >>> x = pd.Categorical(['apple', 'bread', 'bread',
-                                'cheese', 'milk'], ordered=True)
+        >>> ser = pd.Categorical(
+        ...     ['apple', 'bread', 'bread', 'cheese', 'milk'], ordered=True
+        ... )
+        >>> ser
         [apple, bread, bread, cheese, milk]
         Categories (4, object): [apple < bread < cheese < milk]
 
-        >>> x.searchsorted('bread')
+        >>> ser.searchsorted('bread')
         1
 
-        >>> x.searchsorted(['bread'], side='right')
+        >>> ser.searchsorted(['bread'], side='right')
         array([3])
 
         If the values are not monotonically sorted, wrong locations
         may be returned:
 
-        >>> x = pd.Series([2, 1, 3])
-        >>> x.searchsorted(1)
+        >>> ser = pd.Series([2, 1, 3])
+        >>> ser
+        0    2
+        1    1
+        2    3
+        dtype: int64
+
+        >>> ser.searchsorted(1) # doctest: +SKIP
         0  # wrong result, correct would be 1
         """
 

pandas/core/construction.py

@@ -4,6 +4,7 @@
 
 These should not depend on core.internals.
 """
+
 from typing import TYPE_CHECKING, Any, Optional, Sequence, Union, cast
 
 import numpy as np
@@ -200,12 +201,12 @@ def array(
 
     >>> pd.array([1, 2, np.nan])
     <IntegerArray>
-    [1, 2, NaN]
+    [1, 2, <NA>]
     Length: 3, dtype: Int64
 
     >>> pd.array(["a", None, "c"])
     <StringArray>
-    ['a', nan, 'c']
+    ['a', <NA>, 'c']
     Length: 3, dtype: string
 
     >>> pd.array([pd.Period('2000', freq="D"), pd.Period("2000", freq="D")])