[package] make extern a dict

[suo]

Stack from ghstack:

• [package] Add an intern keyword #57341 tmp intern
• [package] remove save_source_file API #57340 [package] remove save_source_file API
• [package] remove PackageExporter.file_structure #57339 [package] remove PackageExporter.file_structure
• [package] use digraph to back dependency visualization #57338 [package] use digraph to back dependency visualization
• [package] add simple graph data structure #57337 [package] add simple graph data structure
• [package] make extern a dict #57336 [package] make extern a dict
• [package] factor out PackageExporter._get_dependencies #57335 [package] factor out PackageExporter._get_dependencies

Avoid a small n^2

Differential Revision: D28114189

Differential Revision: D28114189

[facebook-github-bot]

💊 CI failures summary and remediations

As of commit 8328d47 (more details on the Dr. CI page):

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• 3/3 failures possibly* introduced in this PR
  • 1/3 non-scanned failure(s)

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🕵️ 1 new failure recognized by patterns

The following CI failures do not appear to be due to upstream breakages:

pytorch_linux_xenial_cuda11_1_cudnn8_py3_gcc7_test1 (1/1)

Step: "Run tests" (full log | diagnosis details | 🔁 rerun)

May 05 19:04:28 AssertionError: RuntimeError not raised

May 05 19:04:28   File "/opt/conda/lib/python3.6/site-packages/torch/testing/_internal/common_device_type.py", line 292, in instantiated_test
May 05 19:04:28     result = test_fn(self, *args)
May 05 19:04:28   File "/opt/conda/lib/python3.6/site-packages/torch/testing/_internal/common_device_type.py", line 266, in test_wrapper
May 05 19:04:28     return test(*args, **kwargs)
May 05 19:04:28   File "/opt/conda/lib/python3.6/site-packages/torch/testing/_internal/common_device_type.py", line 617, in dep_fn
May 05 19:04:28     return fn(slf, device, *args, **kwargs)
May 05 19:04:28   File "/opt/conda/lib/python3.6/site-packages/torch/testing/_internal/common_device_type.py", line 765, in only_fn
May 05 19:04:28     return fn(self, device, *args, **kwargs)
May 05 19:04:28   File "test_ops.py", line 46, in test_unsupported_dtypes
May 05 19:04:28     op(sample.input, *sample.args, **sample.kwargs)
May 05 19:04:28 AssertionError: RuntimeError not raised
May 05 19:04:28 
May 05 19:04:29 ----------------------------------------------------------------------
May 05 19:04:29 Ran 7298 tests in 1210.615s
May 05 19:04:29 
May 05 19:04:29 FAILED (failures=2, skipped=1691)
May 05 19:04:29 
May 05 19:04:29 Generating XML reports...
May 05 19:04:29 Generated XML report: test-reports/python-unittest/test_ops/TEST-TestCommonCUDA-20210505184417.xml
May 05 19:04:29 Generated XML report: test-reports/python-unittest/test_ops/TEST-TestGradientsCUDA-20210505184417.xml
May 05 19:04:29 Generated XML report: test-reports/python-unittest/test_ops/TEST-TestOpInfoCUDA-20210505184417.xml

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1 failure not recognized by patterns:

Job	Step	Action
render_test_results	Output Test Results (Click Me)	🔁 rerun

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[suo]

@suo has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.

[facebook-github-bot]

@suo merged this pull request in a39c685.