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kn_​forum_​57544_​python_​missing_​values

Missing values with KNIME and Python

Missing values with KNIME and Python

import knime.scripting.io as knioimport pandas as pddf = knio.input_tables[0].to_pandas()v_columns = knio.flow_variables['v_combined_string']useful_cols = list(v_columns.split(','))df = df[useful_cols]df = df.fillna(-99)knio.output_tables[0] = knio.Table.from_pandas(df) Missing values with KNIME and Pythonhttps://forum.knime.com/t/pandas-function-python-script/57544/2?u=mlauber71 train_missings.parquetsampleof columnsv_combined_stringv_combined_stringv_combined_stringinteger and doubleNode 1889 Parquet Reader Extract Table Spec Partitioning Column Filter Transpose Column Combiner Column Filter Table Rowto Variable Python Script Column Filter Missing Value import knime.scripting.io as knioimport pandas as pddf = knio.input_tables[0].to_pandas()v_columns = knio.flow_variables['v_combined_string']useful_cols = list(v_columns.split(','))df = df[useful_cols]df = df.fillna(-99)knio.output_tables[0] = knio.Table.from_pandas(df) Missing values with KNIME and Pythonhttps://forum.knime.com/t/pandas-function-python-script/57544/2?u=mlauber71 train_missings.parquetsampleof columnsv_combined_stringv_combined_stringv_combined_stringinteger and doubleNode 1889Parquet Reader Extract Table Spec Partitioning Column Filter Transpose Column Combiner Column Filter Table Rowto Variable Python Script Column Filter Missing Value

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Created by: m_lauber
Created at: 2022-12-28
On NodePit since: 2022-12-28
Last update: 2024-04-30
Created with KNIME version: v4.7.0
Tags: pythonmissingvaluesfillna

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