s_possibly

Drop-in replacement for purrr::possibly that returns a default value
when an error occurs instead of throwing the error.

Provides drop-in replacements for 'purrr' and 'furrr' mapping
functions with built-in fault tolerance, automatic checkpointing, and
seamless recovery capabilities. When long-running computations are
interrupted due to errors, system crashes, or other failures, simply
re-run the same code to automatically resume from the last checkpoint.
Ideal for large-scale data processing, API calls, web scraping, and
other time-intensive operations where reliability is critical. For
'purrr' methodology, see Wickham and Henry (2023)
<https://purrr.tidyverse.org/>.

Zaoqu Liu

SafeMapper

Fault-Tolerant Functional Programming with Automatic
Checkpointing

s_possibly function

<dl><dt>.f</dt>
<dd>A function to wrap for safe execution.</dd>
<dt>otherwise</dt>
<dd>Default return value when an error occurs.</dd>
<dt>quiet</dt>
<dd>Logical. Hide errors from console if TRUE.</dd></dl>

Arguments

Safe Possibly - Wrap Function to Return Default on Error — s_possibly

<dl>

<dt>.f</dt>
<dd>A function to wrap for safe execution.</dd>


<dt>otherwise</dt>
<dd>Default return value when an error occurs.</dd>


<dt>quiet</dt>
<dd>Logical. Hide errors from console if TRUE.</dd>

</dl>

s_possibly: Safe Possibly - Wrap Function to Return Default on Error

Description

Usage

Value

Arguments

Examples