Add support for pretty table third party python library in OSS

Summary:
This diff does two things:
- The python profiler CLI tool depends on the third-party library `prettytable`. We add support for this in `third-party/TARGETS` to make this tool buildable in OSS.
- Added a new file `prebuilt_python_defs.bzl` to make the addition of third-party python dependencies more scalable.

Reviewed By: larryliu0820

Differential Revision:
D47855991

Privacy Context Container: L1124100

fbshipit-source-id: 914791cd9c754167f5b2bf12bb1b7037ae19d062

Author: tarun292

shim/xplat/executorch/build/env_interface.bzl

@@ -31,6 +31,7 @@ _EXTERNAL_DEPS = {
     "gflags": [],  # TODO(larryliu0820): Add support
     "gmock": [],  # TODO(larryliu0820): Add support
     "libtorch": [],  # TODO(larryliu0820): Add support
+    "prettytable": "//third-party:prettytable",
     "pybind11": [],  # TODO(larryliu0820): Add support
     # Core C++ PyTorch functionality like Tensor and ScalarType.
     "torch-core-cpp": [],  # TODO(larryliu0820): Add support

third-party/TARGETS

@@ -1,39 +1,35 @@
 load("@fbsource//xplat/executorch/build/runtime_wrapper.bzl", "runtime")
-load("@prelude//rules.bzl", "prebuilt_python_library", "remote_file")
-load(":glob_defs.bzl", "subdir_glob")
 load(":gflags.bzl", "define_gflags")
+load(":glob_defs.bzl", "subdir_glob")
+load(":prebuilt_python_defs.bzl", "add_prebuilt_python_library_targets")
 
 define_gflags()
 
-# TODO(chenlai): linux-specific needs to be fixed
-remote_file(
-    name = "pyyaml-download",
-    url = "https://files.pythonhosted.org/packages/12/fc/a4d5a7554e0067677823f7265cb3ae22aed8a238560b5133b58cda252dad/PyYAML-6.0-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl",
-    sha1 = "11aa9c5fe2d890b6a73212beadc7c8a4265ebc39",
-    out = "pyyaml.whl",
-)
-
-prebuilt_python_library(
-    name = "pyyaml",
-    binary_src = ":pyyaml-download",
-    visibility = ["PUBLIC"],
-    deps = [":pyyaml-download"],
-)
-
-# TODO(chenlai): linux-specific needs to be fixed
-remote_file(
-    name = "typing-extensions-download",
-    url = "https://files.pythonhosted.org/packages/75/e1/932e06004039dd670c9d5e1df0cd606bf46e29a28e65d5bb28e894ea29c9/typing_extensions-4.2.0-py3-none-any.whl",
-    sha1 = "ff0849420e94f425818bff5d0f25e3cdfaba8601",
-    out = "typing_extensions-4.2.0-py3-none-any.whl",
-)
+prebuilt_python_library_defs = {
+    "prettytable": {
+        "additional_deps": [":wcwidth"],
+        "out": "prettytable-3.8.0-py3-none-any.whl",
+        "sha1": "22a8347abd5a72e4ea8d5f5bb2956d956148e6fa",
+        "url": "https://files.pythonhosted.org/packages/25/1e/4c284713b092ec384fad4399452f43f6446ad9aabc9c0b3c3c0920cc53b6/prettytable-3.8.0-py3-none-any.whl",
+    },
+    "pyyaml": {
+        "out": "pyyaml.whl",
+        "sha1": "11aa9c5fe2d890b6a73212beadc7c8a4265ebc39",
+        "url": "https://files.pythonhosted.org/packages/12/fc/a4d5a7554e0067677823f7265cb3ae22aed8a238560b5133b58cda252dad/PyYAML-6.0-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl",
+    },
+    "typing-extensions": {
+        "out": "typing_extensions-4.2.0-py3-none-any.whl",
+        "sha1": "ff0849420e94f425818bff5d0f25e3cdfaba8601",
+        "url": "https://files.pythonhosted.org/packages/75/e1/932e06004039dd670c9d5e1df0cd606bf46e29a28e65d5bb28e894ea29c9/typing_extensions-4.2.0-py3-none-any.whl",
+    },
+    "wcwidth": {
+        "out": "wcwidth-0.1.5-py2.py3-none-any.whl",
+        "sha1": "f132a6fdff56d1d8bf572f00ef6985a327784bbd",
+        "url": "https://files.pythonhosted.org/packages/8b/30/f46badba94cedcd5ceb5918a7c5a34f3a1b9e902e045b7d8d39c1db3d99a/wcwidth-0.1.5-py2.py3-none-any.whl",
+    },
+}
 
-prebuilt_python_library(
-    name = "typing-extensions",
-    binary_src = ":typing-extensions-download",
-    visibility = ["PUBLIC"],
-    deps = [":typing-extensions-download"],
-)
+add_prebuilt_python_library_targets(prebuilt_python_library_defs)
 
 runtime.python_library(
     name = "torchgen",

third-party/prebuilt_python_defs.bzl

@@ -0,0 +1,20 @@
+load("@prelude//rules.bzl", "prebuilt_python_library", "remote_file")
+
+def define_prebuilt_python_library(name, url, sha1, out, additional_deps = []):
+    remote_file(
+        name = "{}-download".format(name),
+        url = url,
+        sha1 = sha1,
+        out = out,
+    )
+
+    prebuilt_python_library(
+        name = name,
+        binary_src = ":{}-download".format(name),
+        visibility = ["PUBLIC"],
+        deps = [":{}-download".format(name)] + additional_deps,
+    )
+
+def add_prebuilt_python_library_targets(targets):
+    for name, config in targets.items():
+        define_prebuilt_python_library(name, **config)