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CreateRandomValueGenerator

In this topic

  1. Summary
  2. Discussion
  3. Syntax
Related topics
  1. RandomNumberGenerator
  2. Calculate Value
  3. Calculate Field
  4. Create Random Points
  5. Create Random Raster
  6. Random Number Generator (Environment setting)

Summary

The CreateRandomValueGenerator function creates a random number generator.

Discussion

Legacy:

arcgis.rand() is no longer supported as of ArcGIS Pro 2.0. The arcgis.rand() function was primarily used to support creation of random values with the Calculate Value and Calculate Field tools, the Random Number Generator environment setting, and the CreateRandomValueGenerator function. Comparable functions using Python's random module should be used instead.

Syntax

CreateRandomValueGenerator (seed, distribution)
ParameterExplanationData Type
seed

Initializes the random number generator.

Integer
distribution

Specifies the random generation algorithm that will be used.

  • ACM599—The ACM collected algorithm 599 will be used.
  • MERSENNE_TWISTER—The Mersenne Twister mt19937 algorithm will be used.
  • STANDARD_C—The Standard C Rand algorithm will be used.

(The default value is ACM599)

String
Return Value
Data TypeExplanation
Object

A RandomNumberGenerator object.

Related topics

  • RandomNumberGenerator
  • Calculate Value
  • Calculate Field
  • Create Random Points
  • Create Random Raster
  • Random Number Generator (Environment setting)

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In this topic
  1. Summary
  2. Discussion
  3. Syntax
Related topics
  1. RandomNumberGenerator
  2. Calculate Value
  3. Calculate Field
  4. Create Random Points
  5. Create Random Raster
  6. Random Number Generator (Environment setting)