48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
from typing import Any, Dict
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from io import StringIO
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import pandas as pd
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class PandasIatString:
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"""
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Selects a cell from a pandas DataFrame and output as a string.
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category: Data subset selection
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"""
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@classmethod
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def INPUT_TYPES(cls) -> Dict[str, Any]:
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"""
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Defines the input types for the `cell` function.
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Returns:
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Dict[str, Any]: A dictionary specifying required input types.
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"""
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return {
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"required": {
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"dataframe": ("DATAFRAME", {}),
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"row_integer_position": ("INT", {"default": 0, "min": 0, "max": 2**31}),
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"column_integer_position": ("INT", {"default": 0, "min": 0, "max": 2**31})
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}
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}
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RETURN_TYPES: tuple = ("STRING",)
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FUNCTION: str = "f"
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CATEGORY: str = "Data Analysis"
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def f(self, dataframe: pd.DataFrame,
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row_integer_position: int,
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column_integer_position: int) -> tuple:
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"""
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Selects specific cell from a pandas DataFrame.
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Args:
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dataframe (DataFrame): The DataFrame.
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row_integer_position (int): The row integer position for the cell.
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column_integer_position (int): The row integer position for the cell.
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Returns:
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tuple: A tuple containing the value of the cell.
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"""
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value = dataframe.iat[row_integer_position, column_integer_position]
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return (value,)
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