Index: tools/telemetry/third_party/modulegraph/modulegraph/util.py |
diff --git a/tools/telemetry/third_party/modulegraph/modulegraph/util.py b/tools/telemetry/third_party/modulegraph/modulegraph/util.py |
deleted file mode 100644 |
index acf6bc135a4f96058ae1351214cb3983b530807b..0000000000000000000000000000000000000000 |
--- a/tools/telemetry/third_party/modulegraph/modulegraph/util.py |
+++ /dev/null |
@@ -1,119 +0,0 @@ |
-from __future__ import absolute_import |
- |
-import os |
-import imp |
-import sys |
-import re |
-import marshal |
-import warnings |
- |
-try: |
- unicode |
-except NameError: |
- unicode = str |
- |
- |
-if sys.version_info[0] == 2: |
- from StringIO import StringIO as BytesIO |
- from StringIO import StringIO |
- |
-else: |
- from io import BytesIO, StringIO |
- |
- |
- |
-def imp_find_module(name, path=None): |
- """ |
- same as imp.find_module, but handles dotted names |
- """ |
- names = name.split('.') |
- if path is not None: |
- if isinstance(path, (str, unicode)): |
- path = [os.path.realpath(path)] |
- for name in names: |
- result = imp.find_module(name, path) |
- if result[0] is not None: |
- result[0].close() |
- path = [result[1]] |
- return result |
- |
-def _check_importer_for_path(name, path_item): |
- try: |
- importer = sys.path_importer_cache[path_item] |
- except KeyError: |
- for path_hook in sys.path_hooks: |
- try: |
- importer = path_hook(path_item) |
- break |
- except ImportError: |
- pass |
- else: |
- importer = None |
- sys.path_importer_cache.setdefault(path_item, importer) |
- |
- |
- if importer is None: |
- try: |
- return imp.find_module(name, [path_item]) |
- except ImportError: |
- return None |
- return importer.find_module(name) |
- |
-def imp_walk(name): |
- """ |
- yields namepart, tuple_or_importer for each path item |
- |
- raise ImportError if a name can not be found. |
- """ |
- warnings.warn("imp_walk will be removed in a future version", DeprecationWarning) |
- |
- if name in sys.builtin_module_names: |
- yield name, (None, None, ("", "", imp.C_BUILTIN)) |
- return |
- paths = sys.path |
- res = None |
- for namepart in name.split('.'): |
- for path_item in paths: |
- res = _check_importer_for_path(namepart, path_item) |
- if hasattr(res, 'load_module'): |
- if res.path.endswith('.py') or res.path.endswith('.pyw'): |
- fp = StringIO(res.get_source(namepart)) |
- res = (fp, res.path, ('.py', 'rU', imp.PY_SOURCE)) |
- elif res.path.endswith('.pyc') or res.path.endswith('.pyo'): |
- co = res.get_code(namepart) |
- fp = BytesIO(imp.get_magic() + b'\0\0\0\0' + marshal.dumps(co)) |
- res = (fp, res.path, ('.pyc', 'rb', imp.PY_COMPILED)) |
- |
- else: |
- res = (None, loader.path, (os.path.splitext(loader.path)[-1], 'rb', imp.C_EXTENSION)) |
- |
- break |
- elif isinstance(res, tuple): |
- break |
- else: |
- break |
- |
- yield namepart, res |
- paths = [os.path.join(path_item, namepart)] |
- else: |
- return |
- |
- raise ImportError('No module named %s' % (name,)) |
- |
- |
-cookie_re = re.compile(b"coding[:=]\s*([-\w.]+)") |
-if sys.version_info[0] == 2: |
- default_encoding = 'ascii' |
-else: |
- default_encoding = 'utf-8' |
- |
-def guess_encoding(fp): |
- |
- for i in range(2): |
- ln = fp.readline() |
- |
- m = cookie_re.search(ln) |
- if m is not None: |
- return m.group(1).decode('ascii') |
- |
- return default_encoding |