lightning/tests/parity_fabric/run_standalone_tasks.sh

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#!/bin/bash
# Copyright The Lightning AI team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# THIS FILE ASSUMES IT IS RUN INSIDE THE tests/parity_fabric DIRECTORY
export PYTHONPATH="${PYTHONPATH}:$(pwd)"
export PYTHONPATH="${PYTHONPATH}:$(pwd)/.."
MAX_RETRIES=3
retry_command() {
local command="$@"
local exit_code=1
for ((i=1; i<=$MAX_RETRIES; i++))
do
echo "Run attempt: $i"
eval $command
exit_code=$?
if [ $exit_code -eq 0 ]; then
echo "Successfully ran: $command"
break
fi
echo "Attempt $i failed."
done
if [ $exit_code -ne 0 ]; then
echo "Failed after $MAX_RETRIES attempts: $command"
fi
return $exit_code
}
retry_command "python -m test_parity_ddp --accelerator="cpu" --devices=2 --tolerance=0.02"
retry_command "python -m test_parity_ddp --accelerator="cuda" --devices=2 --tolerance=0.01"