Attempting to fix the type check error #925
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WalkthroughThe changes in this pull request involve modifications to three files: Changes
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We seem to be getting intermittent type check error around `attr`.
kohsuke
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…call responses.replace each time.
We seem to be getting intermittent type check error around `attr`.
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (1)
launchable/utils/sax.py (1)
25-25: Consider modernizing type hints throughout the classThe
AttributesImpltype annotation is a good improvement. However, the class has outdated type hints in comments that could be converted to proper Python type annotations.Consider updating the class with proper type annotations:
class Element: """Just like DOM element except it only knows about ancestors""" - # XML tag name - # name: str - - # parent element - # parent: Element - - # attributes. 'Attributes' class doesn't seem to exist - # attrs: object - - # tags captured at this context - # tags: Dict[str,object] + name: str + parent: Optional['Element'] + attrs: AttributesImpl + tags: Dict[str, object] def __init__(self, parent: 'Element', name: str, attrs: AttributesImpl):
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📒 Files selected for processing (2)
launchable/utils/sax.py(3 hunks)tests/commands/test_split_subset.py(1 hunks)
🔇 Additional comments (2)
launchable/utils/sax.py (2)
6-6: LGTM: Appropriate import for XML attribute typing
The addition of AttributesImpl import is correct and necessary for proper type checking of XML attributes.
55-57: LGTM: Correct return type annotation
The Optional[str] return type accurately reflects the method's behavior, as it returns None when the element doesn't match.
Let's verify all usages of this method to ensure they handle the None case correctly:
✅ Verification successful
From the search results, I can see that the matches() method from TagMatcher class in launchable/utils/sax.py is only used once in the codebase, specifically in the same file:
v = m.matches(self.context)
if v is not None:
self.context.tags[m.var] = vThe code properly handles the None case by checking with if v is not None before using the returned value, which aligns with the Optional[str] return type annotation change.
Return type change is safe and correctly handled
The Optional[str] return type annotation accurately reflects the method's behavior, and its only usage in the codebase properly handles the None case.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Search for calls to matches() method to verify None handling
rg -l "matches\(" | xargs ast-grep --pattern 'matches($$$)'
Length of output: 61
Script:
#!/bin/bash
# Let's try a different approach to find matches() usage
# First, find all Python files that contain "matches"
rg --type python "matches" -l
# Then show the context of matches usage
rg --type python "matches" -B 2 -A 2
Length of output: 128
Script:
#!/bin/bash
# Search for Python files first
fd '\.py$'
# Then use ripgrep to find matches() usage with context
rg "matches" -B 2 -A 2 $(fd '\.py$')
Length of output: 15531
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (1)
tests/cli_test_case.py (1)
223-224: Add type safety and handle edge cases.The method should handle different path types and distinguish between files and directories.
Consider this enhanced implementation:
- def assert_file_exists(self, file_path: str, exists: bool = True): - self.assertEqual(Path(file_path).exists(), exists) + def assert_file_exists(self, file_path: str | Path, exists: bool = True) -> None: + """Assert that a file exists or doesn't exist. + + Args: + file_path: Path to the file to check + exists: If True, assert file exists; if False, assert it doesn't (default: True) + + Raises: + AssertionError: If the existence check fails or path points to a directory + """ + path = Path(file_path) + if exists and path.exists(): + self.assertTrue(path.is_file(), f"Path exists but is not a file: {path}") + self.assertEqual(path.exists(), exists, + f"Expected file {'to exist' if exists else 'not to exist'}: {path}")
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tests/cli_test_case.py(1 hunks)tests/commands/test_split_subset.py(2 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- tests/commands/test_split_subset.py
🔇 Additional comments (1)
tests/cli_test_case.py (1)
219-224: LGTM! Well-integrated test utilities.
The new assertion methods are valuable additions to the test framework, complementing existing assertions and following similar patterns. They're particularly useful for validating file-based operations in tests like test_split_by_group_names.
| def assert_contents(self, file_path: str, content: str): | ||
| with open(file_path) as f: | ||
| self.assertEqual(f.read(), content) |
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🛠️ Refactor suggestion
Add error handling and improve type safety.
The method should handle potential file-related errors and ensure consistent encoding.
Consider this improved implementation:
- def assert_contents(self, file_path: str, content: str):
- with open(file_path) as f:
- self.assertEqual(f.read(), content)
+ def assert_contents(self, file_path: str | Path, content: str, encoding: str = 'utf-8') -> None:
+ """Assert that a file's contents match the expected content.
+
+ Args:
+ file_path: Path to the file to check
+ content: Expected content
+ encoding: File encoding (default: utf-8)
+
+ Raises:
+ AssertionError: If the file doesn't exist or content doesn't match
+ """
+ path = Path(file_path)
+ self.assertTrue(path.exists(), f"File not found: {path}")
+ try:
+ with open(path, encoding=encoding) as f:
+ self.assertEqual(f.read(), content)
+ except IOError as e:
+ self.fail(f"Failed to read file {path}: {e}")📝 Committable suggestion
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| def assert_contents(self, file_path: str, content: str): | |
| with open(file_path) as f: | |
| self.assertEqual(f.read(), content) | |
| def assert_contents(self, file_path: str | Path, content: str, encoding: str = 'utf-8') -> None: | |
| """Assert that a file's contents match the expected content. | |
| Args: | |
| file_path: Path to the file to check | |
| content: Expected content | |
| encoding: File encoding (default: utf-8) | |
| Raises: | |
| AssertionError: If the file doesn't exist or content doesn't match | |
| """ | |
| path = Path(file_path) | |
| self.assertTrue(path.exists(), f"File not found: {path}") | |
| try: | |
| with open(path, encoding=encoding) as f: | |
| self.assertEqual(f.read(), content) | |
| except IOError as e: | |
| self.fail(f"Failed to read file {path}: {e}") |
We seem to be getting intermittent type check error around
attr.Summary by CodeRabbit
New Features
Bug Fixes
split-subsetcommand by covering new scenarios and ensuring consistent mock responses.Tests