Remove Pyre mode headers in fbcode/spdl

Summary:
Remove standalone `# pyre-strict` and `# pyre-unsafe` mode headers from Python files under `fbcode/spdl`.

Pyrefly type-checks all files in one consistent mode, so these legacy per-file mode headers no longer have an effect. Other Pyre directives and generated files are left unchanged.Pyrefly is now the default type checker across FBCode so this diff introduces no functional changes.
#pyreupgrade

Differential Revision: D117256028

Author: Pyre Bot Jr.

.github/scripts/install_cuda_toolkit.py

@@ -5,7 +5,6 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-# pyre-strict
 
 """
 Download and extract CUDA components.

examples/benchmark_arena_transport.py

@@ -5,7 +5,6 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-# pyre-strict
 
 """Targeted benchmark: arena transport throughput (regular IPC vs ring vs pool).
 

examples/benchmark_arena_transport_plot.py

@@ -5,7 +5,6 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-# pyre-strict
 
 """Plot results from :py:mod:`benchmark_arena_transport`.
 

examples/benchmark_ipc_dataloader.py

@@ -5,7 +5,6 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-# pyre-strict
 
 """Targeted benchmark: the cost of shipping a dataset to DataLoader workers.
 

examples/benchmark_ipc_dataloader_plot.py

@@ -5,7 +5,6 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-# pyre-strict
 
 """Plot results from :py:mod:`benchmark_ipc_dataloader`.
 

examples/benchmark_numpy.py

@@ -32,7 +32,6 @@
     "BenchmarkConfig",
 ]
 
-# pyre-strict
 
 import argparse
 import os

examples/benchmark_numpy_plot.py

@@ -5,7 +5,6 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-# pyre-strict
 
 """Plot benchmark results from data format loading benchmarks.
 

examples/benchmark_tarfile.py

@@ -5,7 +5,6 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-# pyre-strict
 
 """Benchmark script for :py:func:`spdl.io.iter_tarfile` function.
 

examples/benchmark_tarfile_plot.py

@@ -5,7 +5,6 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-# pyre-strict
 
 """Plot benchmark results from TAR file parsing benchmarks.
 

examples/benchmark_thread_output_queue.py

@@ -4,7 +4,6 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
-# pyre-strict
 
 """Benchmark: SPDL pipeline handoff latency with and without thread output queue.