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DOC: Fixing EX01 - Added examples #53331

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Merged
MarcoGorelli merged 2 commits into from
May 22, 2023
Merged

DOC: Fixing EX01 - Added examples #53331

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48c8d5e
Removed Index.item from code_checks
DeaMariaLeon May 11, 2023
95c584e
Added examples for 2 errors
DeaMariaLeon May 22, 2023
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2 changes: 0 additions & 2 deletions ci/code_checks.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -119,10 +119,8 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.errors.AccessorRegistrationWarning \
pandas.errors.AttributeConflictWarning \
pandas.errors.DataError \
pandas.errors.EmptyDataError \
pandas.errors.IncompatibilityWarning \
pandas.errors.InvalidComparison \
pandas.errors.InvalidIndexError \
pandas.errors.InvalidVersion \
pandas.errors.IntCastingNaNError \
pandas.errors.LossySetitemError \
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22 changes: 22 additions & 0 deletions pandas/errors/__init__.py
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Expand Up @@ -124,6 +124,14 @@ class DtypeWarning(Warning):
class EmptyDataError(ValueError):
"""
Exception raised in ``pd.read_csv`` when empty data or header is encountered.

Examples
--------
>>> from io import StringIO
>>> empty = StringIO()
>>> pd.read_csv(empty)
Traceback (most recent call last):
EmptyDataError: No columns to parse from file
"""


Expand Down Expand Up @@ -234,6 +242,20 @@ class DuplicateLabelError(ValueError):
class InvalidIndexError(Exception):
"""
Exception raised when attempting to use an invalid index key.

Examples
--------
>>> idx = pd.MultiIndex.from_product([["x", "y"], [0, 1]])
>>> df = pd.DataFrame([[1, 1, 2, 2],
... [3, 3, 4, 4]], columns=idx)
>>> df
x y
0 1 0 1
0 1 1 2 2
1 3 3 4 4
>>> df[:, 0]
Traceback (most recent call last):
InvalidIndexError: (slice(None, None, None), 0)
"""


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