Welcome to PyParsing’s documentation!

Release v3.3.3

Contents

• Using the pyparsing module
  • Steps to follow
  • Classes
  • Miscellaneous attributes and methods
  • Generating Railroad Diagrams
• What’s New in Pyparsing 3.3.x
  • Supported Python versions
  • New Features
  • API Changes
  • Discontinued Features
  • Fixed Bugs
  • New / Enhanced Examples
  • Acknowledgments
• What’s New in Pyparsing 3.2.x
  • Supported Python versions
  • New Features
  • API Changes
  • New / Enhanced Examples
  • Acknowledgments
• What’s New in Pyparsing 3.1.0
  • Supported Python versions
  • New Features
  • API Changes
  • Discontinued Features
  • Fixed Bugs
  • New / Enhanced Examples
  • Acknowledgments
• What’s New in Pyparsing 3.0.0
  • New Features
  • API Changes
  • Discontinued Features
  • Fixed Bugs
  • Acknowledgments
• pyparsing API
  • pyparsing - Classes and methods to define and execute parsing grammars
  • And
  • AtLineStart
  • AtStringStart
  • CaselessKeyword
  • CaselessLiteral
  • Char
  • CharsNotIn
  • CloseMatch
  • Combine
  • DelimitedList
  • Dict
  • Each
  • Empty
  • FollowedBy
  • Forward
  • GoToColumn
  • Group
  • IndentedBlock
  • Keyword
  • LineEnd
  • LineStart
  • Literal
  • Located
  • MatchFirst
  • NoMatch
  • NotAny
  • OneOrMore
  • OnlyOnce
  • OpAssoc
  • Opt
  • Optional
  • Or
  • ParseBaseException
  • ParseElementEnhance
  • ParseException
  • ParseExpression
  • ParseFatalException
  • ParseResults
  • ParseSyntaxException
  • ParserElement
  • PositionToken
  • PrecededBy
  • PyparsingDeprecationWarning
  • PyparsingDiagnosticWarning
  • PyparsingWarning
  • QuotedString
  • RecursiveGrammarException
  • Regex
  • SkipTo
  • StringEnd
  • StringStart
  • Suppress
  • Tag
  • Token
  • TokenConverter
  • White
  • Word
  • WordEnd
  • WordStart
  • ZeroOrMore
  • autoname_elements()
  • col()
  • common
  • conditionAsParseAction()
  • condition_as_parse_action()
  • countedArray()
  • counted_array()
  • delimitedList()
  • delimited_list()
  • dictOf()
  • dict_of()
  • indentedBlock()
  • infixNotation()
  • infix_notation()
  • line()
  • lineno()
  • locatedExpr()
  • makeHTMLTags()
  • makeXMLTags()
  • make_html_tags()
  • make_xml_tags()
  • matchOnlyAtCol()
  • matchPreviousExpr()
  • matchPreviousLiteral()
  • match_only_at_col()
  • match_previous_expr()
  • match_previous_literal()
  • nestedExpr()
  • nested_expr()
  • nullDebugAction()
  • null_debug_action()
  • oneOf()
  • one_of()
  • opAssoc
  • originalTextFor()
  • original_text_for()
  • pyparsing_common
  • pyparsing_test
  • pyparsing_unicode
  • removeQuotes()
  • remove_quotes()
  • replaceHTMLEntity()
  • replaceWith()
  • replace_html_entity()
  • replace_with()
  • show_best_practices()
  • srange()
  • testing
  • tokenMap()
  • token_map()
  • traceParseAction()
  • trace_parse_action()
  • ungroup()
  • unicode
  • unicode_set
  • withAttribute()
  • withClass()
  • with_attribute()
  • with_class()
  • Module pyparsing.diagram
• Contributing to Pyparsing
  • Raising questions / asking for help
  • Submitting examples
  • Submitting changes
  • Some design points
  • Some coding points
  • Some documentation points
• Writing doctest examples
  • Types of doctests
  • Setup code for doctest blocks
  • Documenting exceptions
  • Relaxing doctest output validation
  • Normalizing whitespace checks
  • Doctests in the Pyparsing codebase
• Contributor Covenant Code of Conduct
  • Our Pledge
  • Our Standards
  • Our Responsibilities
  • Scope
  • Enforcement
  • Attribution

Indices and tables

• Index

• Module Index

• Search Page