Operator Range37

# Operator `Range37`

Toolkits > com.ibm.streamsx.topology.pysamples 1.1.0 > com.ibm.streamsx.topology.pysamples.sources > Range37

Sample of a function as a source operator.

## Python

    @spl.source()
    def Range37():
        """Sample of a function as a source operator."""
        if sys.version_info.major == 2:
            # zip behaviour differs on Python 2.7
            return iter(zip(range(37)))
        return zip(range(37))

## Summary

Ports
  This operator has 0 input ports and 1 output port.
Windowing
  This operator does not accept any windowing configurations.
Parameters
  This operator does not support parameters.
Metrics
  This operator does not report any metrics.

## Properties

Implementation
  C++
Threading
  `Always` - Operator always provides a single threaded execution context.

Output Ports

Assignments
  This operator does not allow assignments to output attributes.

Ports (0)

  Properties
    - Optional: false
    - TupleMutationAllowed: true
    - WindowPunctuationOutputMode: Free

Libraries

`SPLPY header`
  Include Path: `../../opt/.splpy/include`
`Python libraries.`
  Command: ../../opt/.splpy/common/pyversion3.sh