great

Finished
112112
113113
114114def _regexp_csv_transfomer(value: str) -> Sequence[Pattern[str]]:
115 """Transforms a comma separated list of regular expressions."""
115 """Transforms a comma separated list of regular expressions.
116
117 This function intelligently handles two cases:
118 1. A single regex pattern that contains commas (e.g., "(foo{1,3})")
119 2. Multiple regex patterns separated by commas (e.g., "explicit.*,disallowed.*")
120 """
116121 patterns: list[Pattern[str]] = []
117 for pattern in _csv_transformer(value):
118 patterns.append(_regex_transformer(pattern))
119 return patterns
122
123 # Handle empty string case
124 if not value:
125 try:
126 patterns.append(_regex_transformer(value))
127 except argparse.ArgumentTypeError:
128 pass # Ignore invalid empty patterns
129 return patterns
130
131 # Check if the string contains regex quantifier patterns that use commas
132 # This helps distinguish between commas in regex syntax vs separators
133 has_quantifier_commas = bool(re.search(r'\{\d+,\d+\}', value))
134
135 # Split on commas to see if we have multiple potential patterns
136 split_parts = _csv_transformer(value)
137
138 # If there's only one part after splitting, treat it as a single regex
139 if len(split_parts) <= 1:
140 patterns.append(_regex_transformer(value))
141 return patterns
142
143 # Try to compile each part individually to see if they're all valid regexes
144 individual_patterns = []
145 all_valid = True
146 for part in split_parts:
147 try:
148 individual_patterns.append(_regex_transformer(part))
149 except argparse.ArgumentTypeError:
150 all_valid = False
151 break
152
153 # Decision logic:
154 # - If all parts are valid regexes AND no quantifier commas found, treat as comma-separated list
155 # - If all parts are valid regexes BUT quantifier commas found, be more careful
156 # - If not all parts are valid, treat as single regex
157 if all_valid:
158 if has_quantifier_commas:
159 # When quantifier commas are found, try the whole string as a single regex first
160 try:
161 patterns.append(_regex_transformer(value))
162 return patterns
163 except argparse.ArgumentTypeError:
164 # If that fails, fall back to treating as comma-separated list
165 return individual_patterns
166 else:
167 # No quantifier commas, and all parts are valid - treat as comma-separated list
168 return individual_patterns
169 else:
170 # Not all parts are valid - treat as single regex
171 patterns.append(_regex_transformer(value))
172 return patterns
173
174
120175
121176
122177def _regexp_paths_csv_transfomer(value: str) -> Sequence[Pattern[str]]:
Test NameStatus
tests/config/test_config.py::test_csv_regex_error
Fail
tests/config/test_config.py::test_csv_regex_comma_in_quantifier[foo,
Fail
tests/config/test_config.py::test_can_read_toml_env_variable
Pass
tests/config/test_config.py::test_unknown_message_id
Pass
tests/config/test_config.py::test_unknown_option_name
Pass
tests/config/test_config.py::test_unknown_short_option_name
Pass
tests/config/test_config.py::test_unknown_confidence
Pass
tests/config/test_config.py::test_empty_confidence
Pass
tests/config/test_config.py::test_unknown_yes_no
Pass
tests/config/test_config.py::test_unknown_py_version
Pass
tests/config/test_config.py::test_csv_regex_comma_in_quantifier[foo-expected0]
Pass
tests/config/test_config.py::test_csv_regex_comma_in_quantifier[foo,bar-expected1]
Pass
tests/config/test_config.py::test_regex_error
Pass
tests/config/test_config.py::test_short_verbose
Pass
tests/config/test_config.py::test_argument_separator
Pass
tests/config/test_config.py::test_clear_cache_post_run
Pass
tests/config/test_config.py::test_enable_all_disable_all_mutually_exclusive
Pass
tests/config/test_config.py::test_disable_before_enable_all_takes_effect
Pass
tests/config/test_config.py::test_enable_before_disable_all_takes_effect
Pass

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