Initial import: grid-bot — grid trading bot for BTC-USDT on Cifra Markets

2026-09-24 13:22:23 +07:00
commit 642cc11a9f
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+from datetime import timedelta
+
+from torch._C._distributed_c10d import _DEFAULT_PG_TIMEOUT
+
+
+__all__ = ["default_pg_timeout", "default_pg_nccl_timeout"]
+
+# Default process group wide timeout, if applicable.
+# This only applies to the non-nccl backends
+# To make an attempt at backwards compatibility with THD, we use an
+# extraordinarily high default timeout, given that THD did not have timeouts.
+default_pg_timeout: timedelta = _DEFAULT_PG_TIMEOUT
+# Separate timeout for PGNCCL mainly because it's always been that way in the C++ layer, but until recently
+# there was one default that applied across all backends in the python layer.
+# Later, we could consider merging them back together at the c++ layer if we can align on a same value.
+# (only if TORCH_NCCL_BLOCKING_WAIT or TORCH_NCCL_ASYNC_ERROR_HANDLING is set to 1).
+
+try:
+    from torch._C._distributed_c10d import _DEFAULT_PG_NCCL_TIMEOUT
+
+    default_pg_nccl_timeout: timedelta | None = _DEFAULT_PG_NCCL_TIMEOUT
+except ImportError:
+    # if C++ NCCL support is not compiled, we don't have access to the default nccl value.
+    # if anyone is actually trying to use nccl in this state, it should error.
+    default_pg_nccl_timeout = None