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DOC: Update backticks missing in pandas.DataFrame.query GH40375 #40419

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Mar 14, 2021
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DOC: Update backticks missing in pandas.DataFrame.query GH40375 #40419

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4 changes: 2 additions & 2 deletions pandas/core/frame.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3784,7 +3784,7 @@ def _box_col_values(self, values, loc: int) -> Series:
# Unsorted

def query(self, expr: str, inplace: bool = False, **kwargs):
r"""
"""
Query the columns of a DataFrame with a boolean expression.

Parameters
Expand All @@ -3800,7 +3800,7 @@ def query(self, expr: str, inplace: bool = False, **kwargs):
by surrounding them in backticks. Thus, column names containing spaces
or punctuations (besides underscores) or starting with digits must be
surrounded by backticks. (For example, a column named "Area (cm^2)" would
be referenced as \`Area (cm^2)\`). Column names which are Python keywords
be referenced as ```Area (cm^2)```). Column names which are Python keywords
(like "list", "for", "import", etc) cannot be used.

For example, if one of your columns is called ``a a`` and you want
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