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Knime
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Python
Arrow Library Read Gzip Parquet Excel Openpyxl
  1. Workflow
    Read and write ODS (Libre Office) calc sheets with Python and KNIME
    KNIME ODS Open Document
    +8
    Read and write ODS (Libre Office) calc sheets with Python and KNIME
    mlauber71 > Public > kn_example_python_ods_calc_read_write
    0
    mlauber71
  2. Workflow
    use the new (KNIME 4.6+) Python Script node and bundled Python version to read Parquet file into KNIME, export it again, put it into SQLite database and read it back
    Parquet Arrow Import
    +5
    use the new (KNIME 4.6+) Python Script node and bundled Python version to read Parquet file into KNIME, export it again, put it i…
    mlauber71 > Public > kn_example_python_read_parquet_file_2021
    0
    mlauber71
  3. Workflow
    import some finance data with Python - KNIME forum question (47320)
    Python Import Knime
    +1
    import some finance data with Python - KNIME forum question (47320)
    mlauber71 > Forum > 2022 > kn_forum_47320_python_finance_data
    0
    mlauber71
  4. Workflow
    use the new (KNIME 4.5) Python Script node to read and write ARFF file into KNIME, export it again as Parquet, put it into SQLite database and read it back
    Parquet Arrow Import
    +6
    use the new (KNIME 4.5) Python Script node to read and write ARFF file into KNIME, export it again as Parquet, put it into SQLite…
    mlauber71 > Public > kn_example_python_read_arff_file
    0
    mlauber71
  5. Workflow
    KNIME - use Pandas and OpenPyxl to import a protected and formatted excel sheet - where import is otherwise slow
    Knime Python Openpyxl
    +3
    KNIME - use Pandas and OpenPyxl to import a protected and formatted excel sheet - where import is otherwise slow
    mlauber71 > Public > kn_example_python_excel_import_knime
    0
    mlauber71
  6. Workflow
    use Python Pandas and Openpyxl to import and export Excel (sheets) and Export them back
    Python Excel Import
    +4
    use Python Pandas and Openpyxl to import and export Excel (sheets) and Export them back
    mlauber71 > Public > kn_example_python_excel_import_export_openpyxl
    0
    mlauber71
  7. Workflow
    Read ORC file into KNIME's Python node
    Arrow Import Knime
    +6
    Read ORC file into KNIME's Python node If you want to transfer several files from outside sources into the Python environment…
    mlauber71 > Public > kn_example_python_read_orc_file
    0
    mlauber71
  8. Workflow
    use Python to read Parquet file into KNIME, export it again, put it into SQLite database and read it back
    Parquet Arrow Import
    +5
    use Python to read parquet file into KNIME, export it again, put it into SQLite database and read it back
    mlauber71 > Public > kn_example_python_read_parquet_file
    0
    mlauber71