Update dashboard, memory, root +2 more (+3 ~5)
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Echo
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import warnings
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from functools import lru_cache
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import pyparsing as pp
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@lru_cache(maxsize=None)
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def camel_to_snake(s: str) -> str:
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"""
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Convert CamelCase to snake_case.
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"""
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return "".join(f"_{c.lower()}" if c.isupper() else c for c in s).lstrip("_")
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pre_pep8_method_names = """
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addCondition addParseAction anyCloseTag anyOpenTag asDict asList cStyleComment canParseNext conditionAsParseAction
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convertToDate convertToDatetime convertToFloat convertToInteger countedArray cppStyleComment dblQuotedString
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dblSlashComment defaultName dictOf disableMemoization downcaseTokens enableLeftRecursion enablePackrat getName
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htmlComment ignoreWhitespace infixNotation inlineLiteralsUsing javaStyleComment leaveWhitespace
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lineEnd lineStart matchOnlyAtCol matchPreviousExpr matchPreviousLiteral nestedExpr nullDebugAction oneOf
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originalTextFor parseFile parseString parseWithTabs pythonStyleComment quotedString removeQuotes replaceWith
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resetCache restOfLine runTests scanString searchString setBreak setDebug setDebugActions setDefaultWhitespaceChars
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setFailAction setName setParseAction setResultsName setWhitespaceChars sglQuotedString stringEnd stringStart tokenMap
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traceParseAction transformString tryParse unicodeString upcaseTokens withAttribute withClass
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""".split()
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special_changes = {
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"opAssoc": "OpAssoc",
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"delimitedList": "DelimitedList",
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"delimited_list": "DelimitedList",
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"replaceHTMLEntity": "replace_html_entity",
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"makeHTMLTags": "make_html_tags",
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"makeXMLTags": "make_xml_tags",
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"commonHTMLEntity": "common_html_entity",
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"stripHTMLTags": "strip_html_tags",
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"indentedBlock": "IndentedBlock",
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"locatedExpr": "Located",
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}
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pre_pep8_arg_names = """parseAll maxMatches listAllMatches callDuringTry includeSeparators fullDump printResults
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failureTests postParse matchString identChars maxMismatches initChars bodyChars asKeyword excludeChars asGroupList
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asMatch quoteChar escChar escQuote unquoteResults endQuoteChar convertWhitespaceEscapes notChars wordChars stopOn
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failOn joinString markerString intExpr useRegex asString ignoreExpr""".split()
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special_changes_arg_names = {
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"asList": "aslist",
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}
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pre_pep8_method_name = pp.one_of(pre_pep8_method_names, as_keyword=True)
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pre_pep8_method_name.set_parse_action(lambda t: camel_to_snake(t[0]))
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special_pre_pep8_name = pp.one_of(special_changes, as_keyword=True)
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def update_special_changes(s, l, t):
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if t[0] == "indentedBlock":
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warnings.warn(
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"Conversion of 'indentedBlock' to new 'IndentedBlock'"
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" requires added code changes to remove 'indentStack' argument\n"
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f" {pp.lineno(l, s)}: {pp.line(l, s)}",
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stacklevel=2,
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)
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elif t[0] == "locatedExpr":
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warnings.warn(
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"Conversion of 'locatedExpr' to new 'Located'"
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" may require added code changes - Located does not automatically"
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" group parsed elements\n"
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f" {pp.lineno(l, s)}: {pp.line(l, s)}",
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stacklevel=2,
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)
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return special_changes[t[0]]
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special_pre_pep8_name.set_parse_action(update_special_changes)
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# only replace arg names if part of an arg list
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pre_pep8_arg_name = pp.Regex(
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rf"{pp.util.make_compressed_re(pre_pep8_arg_names)}"
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) + pp.FollowedBy("=")
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pre_pep8_arg_name.set_parse_action(lambda t: camel_to_snake(t[0]))
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special_pre_pep8_arg_name = pp.one_of(special_changes_arg_names, as_keyword=True) + pp.FollowedBy("=")
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special_pre_pep8_arg_name.set_parse_action(lambda t: special_changes_arg_names[t[0]])
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pep8_converter = special_pre_pep8_arg_name | pre_pep8_method_name | special_pre_pep8_name | pre_pep8_arg_name
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if __name__ == "__main__":
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import argparse
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from pathlib import Path
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import sys
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argparser = argparse.ArgumentParser(
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description = (
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"Utility to convert Python pyparsing scripts using legacy"
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" camelCase names to use PEP8 snake_case names."
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"\nBy default, this script will only show whether this script would make any changes."
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)
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)
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argparser.add_argument("--verbose", "-v", action="store_true", help="Show unified diff for each source file")
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argparser.add_argument("-vv", action="store_true", dest="verbose2", help="Show unified diff for each source file, plus names of scanned files with no changes")
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argparser.add_argument("--update", "-u", action="store_true", help="Update source files in-place")
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argparser.add_argument("--encoding", type=str, default="utf-8", help="Encoding of source files (default: utf-8)")
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argparser.add_argument("--exit-zero-even-if-changed", "-exit0", action="store_true", help="Exit with status code 0 even if changes were made")
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argparser.add_argument("source_filename", nargs="+", help="Source filenames or filename patterns of Python files to be converted")
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args = argparser.parse_args()
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def show_diffs(original, modified):
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import difflib
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diff = difflib.unified_diff(
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original.splitlines(), modified.splitlines(), lineterm=""
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)
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sys.stdout.writelines(f"{diff_line}\n" for diff_line in diff)
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exit_status = 0
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for filename_pattern in args.source_filename:
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for filename in Path().glob(filename_pattern):
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if not Path(filename).is_file():
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continue
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try:
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original_contents = Path(filename).read_text(encoding=args.encoding)
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modified_contents = pep8_converter.transform_string(
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original_contents
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)
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if modified_contents != original_contents:
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if args.update:
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Path(filename).write_text(modified_contents, encoding=args.encoding)
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print(f"Converted {filename}")
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else:
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print(f"Found required changes in {filename}")
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if args.verbose:
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show_diffs(original_contents, modified_contents)
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print()
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exit_status = 1
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else:
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if args.verbose2:
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print(f"No required changes in {filename}")
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except Exception as e:
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print(f"Failed to convert {filename}: {type(e).__name__}: {e}")
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sys.exit(exit_status if not args.exit_zero_even_if_changed else 0)
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