Available from version v 6.2

Summary

This operator behaves like Python scripting - with input table, but it cannot have an input table from the current data node. It can only be used as the first operation in a data node without a parent node.

It accepts the functions run, and create_table. It does not accept main and simple_main.

All other settings are the same as in Python scripting - with input table.

Configuration

Input settings of existing table

Name	Value	Opt.	Description
Select Python script file	System.String	opt.	Day type for day type-by-day type normalizing.
Evaluation timeout (ms)	System.Int32	-	Timeout in miliseconds
Python interpreter	System.String CPython PyPy	opt.
Input data nodes	System.String	opt.
Output TIS Tables	System.String	opt.
Input file	System.String	opt.	input files can be selected
Output file paths	System.String	opt.	A colon separated list of output file paths.

Want to learn more?

Screenshot

Examples

Task	Import a CSV file
Settings	Python Script: create_table_from_csv.py `async` `def` `create_table(parameters, types, columns, files):` `is_first` `=` `True` `textreader` `=` `files.i[0].textreader(newline='\n')` `async` `for` `l` `in` `textreader:` `if` `is_first:` `headers` `=` `[v.strip(' "\n')` `for` `v` `in` `l.split(',')]` `for` `col_idx, h` `in` `enumerate(headers):` `columns[h]` `=` `col_idx` `is_first` `=` `False` `else:` `fields` `=` `[v.strip(' "\n')` `for` `v` `in` `l.split(',')]` `if` `[ f` `for` `f` `in` `fields` `if` `f ]:` `yield` `fields`
Input File	PythonInputData.txt
Result

Task	Define a data node start table schema
Settings	Python Script: create_table_from_python.py `def` `create_table(params, types, columns, files):` `types[0]` `=` `int` `types[1]` `=` `str` `types[2]` `=` `datetime.datetime` `types[3]` `=` `float` `types[4]` `=` `bool` `columns['Integer Column']` `=` `0` `columns['String Column']` `=` `1` `columns['DateTime Column']` `=` `2` `columns['Float Column']` `=` `3` `columns['Boolean Column']` `=` `4` `return` `[]`
Result