4.7.10.1.1. statsmodels.tools.parallel.parallel_func

statsmodels.tools.parallel.parallel_func(func, n_jobs, verbose=5)

Return parallel instance with delayed function

Util function to use joblib only if available

Parameters:

func: callable

A function

n_jobs: int

Number of jobs to run in parallel

verbose: int

Verbosity level

Returns:

parallel: instance of joblib.Parallel or list

The parallel object

my_func: callable

func if not parallel or delayed(func)

n_jobs: int

Number of jobs >= 0

Examples

>>> from math import sqrt
>>> from statsmodels.tools.parallel import parallel_func
>>> parallel, p_func, n_jobs = parallel_func(sqrt, n_jobs=-1, verbose=0)
>>> print(n_jobs)
>>> parallel(p_func(i**2) for i in range(10))