130 lines
2.3 KiB
Python
130 lines
2.3 KiB
Python
# Copyright 2023 The HuggingFace Team. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import pytest
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from transformers.dynamic_module_utils import get_imports
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TOP_LEVEL_IMPORT = """
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import os
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"""
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IMPORT_IN_FUNCTION = """
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def foo():
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import os
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return False
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"""
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DEEPLY_NESTED_IMPORT = """
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def foo():
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def bar():
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if True:
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import os
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return False
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return bar()
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"""
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TOP_LEVEL_TRY_IMPORT = """
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import os
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try:
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import bar
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except ImportError:
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raise ValueError()
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"""
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TRY_IMPORT_IN_FUNCTION = """
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import os
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def foo():
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try:
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import bar
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except ImportError:
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raise ValueError()
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"""
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MULTIPLE_EXCEPTS_IMPORT = """
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import os
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try:
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import bar
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except (ImportError, AttributeError):
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raise ValueError()
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"""
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EXCEPT_AS_IMPORT = """
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import os
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try:
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import bar
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except ImportError as e:
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raise ValueError()
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"""
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GENERIC_EXCEPT_IMPORT = """
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import os
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try:
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import bar
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except:
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raise ValueError()
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"""
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MULTILINE_TRY_IMPORT = """
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import os
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try:
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import bar
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import baz
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except ImportError:
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raise ValueError()
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"""
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MULTILINE_BOTH_IMPORT = """
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import os
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try:
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import bar
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import baz
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except ImportError:
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x = 1
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raise ValueError()
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"""
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CASES = [
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TOP_LEVEL_IMPORT,
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IMPORT_IN_FUNCTION,
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DEEPLY_NESTED_IMPORT,
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TOP_LEVEL_TRY_IMPORT,
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GENERIC_EXCEPT_IMPORT,
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MULTILINE_TRY_IMPORT,
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MULTILINE_BOTH_IMPORT,
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MULTIPLE_EXCEPTS_IMPORT,
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EXCEPT_AS_IMPORT,
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TRY_IMPORT_IN_FUNCTION,
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]
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@pytest.mark.parametrize("case", CASES)
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def test_import_parsing(tmp_path, case):
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tmp_file_path = os.path.join(tmp_path, "test_file.py")
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with open(tmp_file_path, "w") as _tmp_file:
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_tmp_file.write(case)
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parsed_imports = get_imports(tmp_file_path)
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assert parsed_imports == ["os"]
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