doc(arch): +endurance, linked from net-docs

Author: ankostis

docs/source/arch.rst

@@ -192,6 +192,16 @@ Architecture
         A callable(op, node-data) that should return true for nodes not to be
         :meth:`~.NetworkOperation.narrowed`.
 
+    endurance
+        Keep executing as many `operation`\s as possible, even of some of them fail.
+        If :func:`.set_endure_execution()` is se to true, you may interogate
+        :class:`.Solution` properties to discover whether an operation may be:
+
+        - executed successfully,
+        - *failed*, or
+        - *canceled*, if another operation, the sole provider of a compulsory `needs`,
+          has failed upstreams.
+
 .. default-role:: obj
 .. |v410-flowchart| raw:: html
     :file: images/GraphtikFlowchart-v4.1.0.svg

graphtik/network.py

@@ -63,7 +63,7 @@ def is_abort():
 
 
 def set_skip_evictions(skipped):
-    """If true, keep all intermediate solution values, regardless of asked outputs."""
+    """If :term:`eviction` is true, keep all intermediate solution values, regardless of asked outputs."""
     _execution_configs.get()["skip_evictions"] = bool(skipped)
 
 
@@ -73,7 +73,7 @@ def is_skip_evictions():
 
 
 def set_endure_execution(endure):
-    """If set to true, keep executing even of some operations fail."""
+    """If :term:`endurance` set to true, keep executing even of some operations fail."""
     _execution_configs.get()["endure_execution"] = bool(endure)