Not a fix for pymc-devs#3140

lucianopaz · Dec 6, 2018 · 18dd23c · 18dd23c
1 parent 728d7bf
commit 18dd23c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pymc3/parallel_sampling.py b/pymc3/parallel_sampling.py
@@ -245,6 +245,10 @@ def __init__(self, draws, tune, step_method, chain, seed, start):
             if e.errno == errno.EPIPE:
                 exc = _get_broken_pipe_exception()
                 if exc is not None:
+                    import time
+                    # Sleep a little to give the child process time to flush
+                    # all its error message
+                    time.sleep(0.2)
                     raise exc
                 else:
                     raise