- https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.query.html
DataFrame.query(expr, *, inplace=False, **kwargs)- queryメソッドの引数内でPythonの変数を参照可能
var_a = 'hoge' df.query('columns==@var_a')
pandas.DataFrame.query
DataFrame.query(expr, *, inplace=False, **kwargs)var_a = 'hoge'
df.query('columns==@var_a')