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""" pygments.lexers.python ~~~~~~~~~~~~~~~~~~~~~~ Lexers for Python and related languages. :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. """ import re import keyword from pygments.lexer import DelegatingLexer, Lexer, RegexLexer, include, \ bygroups, using, default, words, combined, do_insertions, this, line_re from pygments.util import get_bool_opt, shebang_matches from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ Number, Punctuation, Generic, Other, Error, Whitespace from pygments import unistring as uni __all__ = ['PythonLexer', 'PythonConsoleLexer', 'PythonTracebackLexer', 'Python2Lexer', 'Python2TracebackLexer', 'CythonLexer', 'DgLexer', 'NumPyLexer'] class PythonLexer(RegexLexer): """ For Python source code (version 3.x). .. versionadded:: 0.10 .. versionchanged:: 2.5 This is now the default ``PythonLexer``. It is still available as the alias ``Python3Lexer``. """ name = 'Python' url = 'https://www.python.org' aliases = ['python', 'py', 'sage', 'python3', 'py3', 'bazel', 'starlark'] filenames = [ '*.py', '*.pyw', # Type stubs '*.pyi', # Jython '*.jy', # Sage '*.sage', # SCons '*.sc', 'SConstruct', 'SConscript', # Skylark/Starlark (used by Bazel, Buck, and Pants) '*.bzl', 'BUCK', 'BUILD', 'BUILD.bazel', 'WORKSPACE', # Twisted Application infrastructure '*.tac', ] mimetypes = ['text/x-python', 'application/x-python', 'text/x-python3', 'application/x-python3'] uni_name = "[%s][%s]*" % (uni.xid_start, uni.xid_continue) def innerstring_rules(ttype): return [ # the old style '%s' % (...) string formatting (still valid in Py3) (r'%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?' '[hlL]?[E-GXc-giorsaux%]', String.Interpol), # the new style '{}'.format(...) string formatting (r'\{' r'((\w+)((\.\w+)|(\[[^\]]+\]))*)?' # field name r'(\![sra])?' # conversion r'(\:(.?[<>=\^])?[-+ ]?#?0?(\d+)?,?(\.\d+)?[E-GXb-gnosx%]?)?' r'\}', String.Interpol), # backslashes, quotes and formatting signs must be parsed one at a time (r'[^\\\'"%{\n]+', ttype), (r'[\'"\\]', ttype), # unhandled string formatting sign (r'%|(\{{1,2})', ttype) # newlines are an error (use "nl" state) ] def fstring_rules(ttype): return [ # Assuming that a '}' is the closing brace after format specifier. # Sadly, this means that we won't detect syntax error. But it's # more important to parse correct syntax correctly, than to # highlight invalid syntax. (r'\}', String.Interpol), (r'\{', String.Interpol, 'expr-inside-fstring'), # backslashes, quotes and formatting signs must be parsed one at a time (r'[^\\\'"{}\n]+', ttype), (r'[\'"\\]', ttype), # newlines are an error (use "nl" state) ] tokens = { 'root': [ (r'\n', Whitespace), (r'^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")', bygroups(Whitespace, String.Affix, String.Doc)), (r"^(\s*)([rRuUbB]{,2})('''(?:.|\n)*?''')", bygroups(Whitespace, String.Affix, String.Doc)), (r'\A#!.+$', Comment.Hashbang), (r'#.*$', Comment.Single), (r'\\\n', Text), (r'\\', Text), include('keywords'), include('soft-keywords'), (r'(def)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'funcname'), (r'(class)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'classname'), (r'(from)((?:\s|\\\s)+)', bygroups(Keyword.Namespace, Text), 'fromimport'), (r'(import)((?:\s|\\\s)+)', bygroups(Keyword.Namespace, Text), 'import'), include('expr'), ], 'expr': [ # raw f-strings ('(?i)(rf|fr)(""")', bygroups(String.Affix, String.Double), combined('rfstringescape', 'tdqf')), ("(?i)(rf|fr)(''')", bygroups(String.Affix, String.Single), combined('rfstringescape', 'tsqf')), ('(?i)(rf|fr)(")', bygroups(String.Affix, String.Double), combined('rfstringescape', 'dqf')), ("(?i)(rf|fr)(')", bygroups(String.Affix, String.Single), combined('rfstringescape', 'sqf')), # non-raw f-strings ('([fF])(""")', bygroups(String.Affix, String.Double), combined('fstringescape', 'tdqf')), ("([fF])(''')", bygroups(String.Affix, String.Single), combined('fstringescape', 'tsqf')), ('([fF])(")', bygroups(String.Affix, String.Double), combined('fstringescape', 'dqf')), ("([fF])(')", bygroups(String.Affix, String.Single), combined('fstringescape', 'sqf')), # raw bytes and strings ('(?i)(rb|br|r)(""")', bygroups(String.Affix, String.Double), 'tdqs'), ("(?i)(rb|br|r)(''')", bygroups(String.Affix, String.Single), 'tsqs'), ('(?i)(rb|br|r)(")', bygroups(String.Affix, String.Double), 'dqs'), ("(?i)(rb|br|r)(')", bygroups(String.Affix, String.Single), 'sqs'), # non-raw strings ('([uU]?)(""")', bygroups(String.Affix, String.Double), combined('stringescape', 'tdqs')), ("([uU]?)(''')", bygroups(String.Affix, String.Single), combined('stringescape', 'tsqs')), ('([uU]?)(")', bygroups(String.Affix, String.Double), combined('stringescape', 'dqs')), ("([uU]?)(')", bygroups(String.Affix, String.Single), combined('stringescape', 'sqs')), # non-raw bytes ('([bB])(""")', bygroups(String.Affix, String.Double), combined('bytesescape', 'tdqs')), ("([bB])(''')", bygroups(String.Affix, String.Single), combined('bytesescape', 'tsqs')), ('([bB])(")', bygroups(String.Affix, String.Double), combined('bytesescape', 'dqs')), ("([bB])(')", bygroups(String.Affix, String.Single), combined('bytesescape', 'sqs')), (r'[^\S\n]+', Text), include('numbers'), (r'!=|==|<<|>>|:=|[-~+/*%=<>&^|.]', Operator), (r'[]{}:(),;[]', Punctuation), (r'(in|is|and|or|not)\b', Operator.Word), include('expr-keywords'), include('builtins'), include('magicfuncs'), include('magicvars'), include('name'), ], 'expr-inside-fstring': [ (r'[{([]', Punctuation, 'expr-inside-fstring-inner'), # without format specifier (r'(=\s*)?' # debug (https://bugs.python.org/issue36817) r'(\![sraf])?' # conversion r'\}', String.Interpol, '#pop'), # with format specifier # we'll catch the remaining '}' in the outer scope (r'(=\s*)?' # debug (https://bugs.python.org/issue36817) r'(\![sraf])?' # conversion r':', String.Interpol, '#pop'), (r'\s+', Whitespace), # allow new lines include('expr'), ], 'expr-inside-fstring-inner': [ (r'[{([]', Punctuation, 'expr-inside-fstring-inner'), (r'[])}]', Punctuation, '#pop'), (r'\s+', Whitespace), # allow new lines include('expr'), ], 'expr-keywords': [ # Based on https://docs.python.org/3/reference/expressions.html (words(( 'async for', 'await', 'else', 'for', 'if', 'lambda', 'yield', 'yield from'), suffix=r'\b'), Keyword), (words(('True', 'False', 'None'), suffix=r'\b'), Keyword.Constant), ], 'keywords': [ (words(( 'assert', 'async', 'await', 'break', 'continue', 'del', 'elif', 'else', 'except', 'finally', 'for', 'global', 'if', 'lambda', 'pass', 'raise', 'nonlocal', 'return', 'try', 'while', 'yield', 'yield from', 'as', 'with'), suffix=r'\b'), Keyword), (words(('True', 'False', 'None'), suffix=r'\b'), Keyword.Constant), ], 'soft-keywords': [ # `match`, `case` and `_` soft keywords (r'(^[ \t]*)' # at beginning of line + possible indentation r'(match|case)\b' # a possible keyword r'(?![ \t]*(?:' # not followed by... r'[:,;=^&|@~)\]}]|(?:' + # characters and keywords that mean this isn't r'|'.join(keyword.kwlist) + r')\b))', # pattern matching bygroups(Text, Keyword), 'soft-keywords-inner'), ], 'soft-keywords-inner': [ # optional `_` keyword (r'(\s+)([^\n_]*)(_\b)', bygroups(Whitespace, using(this), Keyword)), default('#pop') ], 'builtins': [ (words(( '__import__', 'abs', 'aiter', 'all', 'any', 'bin', 'bool', 'bytearray', 'breakpoint', 'bytes', 'callable', 'chr', 'classmethod', 'compile', 'complex', 'delattr', 'dict', 'dir', 'divmod', 'enumerate', 'eval', 'filter', 'float', 'format', 'frozenset', 'getattr', 'globals', 'hasattr', 'hash', 'hex', 'id', 'input', 'int', 'isinstance', 'issubclass', 'iter', 'len', 'list', 'locals', 'map', 'max', 'memoryview', 'min', 'next', 'object', 'oct', 'open', 'ord', 'pow', 'print', 'property', 'range', 'repr', 'reversed', 'round', 'set', 'setattr', 'slice', 'sorted', 'staticmethod', 'str', 'sum', 'super', 'tuple', 'type', 'vars', 'zip'), prefix=r'(?<!\.)', suffix=r'\b'), Name.Builtin), (r'(?<!\.)(self|Ellipsis|NotImplemented|cls)\b', Name.Builtin.Pseudo), (words(( 'ArithmeticError', 'AssertionError', 'AttributeError', 'BaseException', 'BufferError', 'BytesWarning', 'DeprecationWarning', 'EOFError', 'EnvironmentError', 'Exception', 'FloatingPointError', 'FutureWarning', 'GeneratorExit', 'IOError', 'ImportError', 'ImportWarning', 'IndentationError', 'IndexError', 'KeyError', 'KeyboardInterrupt', 'LookupError', 'MemoryError', 'NameError', 'NotImplementedError', 'OSError', 'OverflowError', 'PendingDeprecationWarning', 'ReferenceError', 'ResourceWarning', 'RuntimeError', 'RuntimeWarning', 'StopIteration', 'SyntaxError', 'SyntaxWarning', 'SystemError', 'SystemExit', 'TabError', 'TypeError', 'UnboundLocalError', 'UnicodeDecodeError', 'UnicodeEncodeError', 'UnicodeError', 'UnicodeTranslateError', 'UnicodeWarning', 'UserWarning', 'ValueError', 'VMSError', 'Warning', 'WindowsError', 'ZeroDivisionError', # new builtin exceptions from PEP 3151 'BlockingIOError', 'ChildProcessError', 'ConnectionError', 'BrokenPipeError', 'ConnectionAbortedError', 'ConnectionRefusedError', 'ConnectionResetError', 'FileExistsError', 'FileNotFoundError', 'InterruptedError', 'IsADirectoryError', 'NotADirectoryError', 'PermissionError', 'ProcessLookupError', 'TimeoutError', # others new in Python 3 'StopAsyncIteration', 'ModuleNotFoundError', 'RecursionError', 'EncodingWarning'), prefix=r'(?<!\.)', suffix=r'\b'), Name.Exception), ], 'magicfuncs': [ (words(( '__abs__', '__add__', '__aenter__', '__aexit__', '__aiter__', '__and__', '__anext__', '__await__', '__bool__', '__bytes__', '__call__', '__complex__', '__contains__', '__del__', '__delattr__', '__delete__', '__delitem__', '__dir__', '__divmod__', '__enter__', '__eq__', '__exit__', '__float__', '__floordiv__', '__format__', '__ge__', '__get__', '__getattr__', '__getattribute__', '__getitem__', '__gt__', '__hash__', '__iadd__', '__iand__', '__ifloordiv__', '__ilshift__', '__imatmul__', '__imod__', '__imul__', '__index__', '__init__', '__instancecheck__', '__int__', '__invert__', '__ior__', '__ipow__', '__irshift__', '__isub__', '__iter__', '__itruediv__', '__ixor__', '__le__', '__len__', '__length_hint__', '__lshift__', '__lt__', '__matmul__', '__missing__', '__mod__', '__mul__', '__ne__', '__neg__', '__new__', '__next__', '__or__', '__pos__', '__pow__', '__prepare__', '__radd__', '__rand__', '__rdivmod__', '__repr__', '__reversed__', '__rfloordiv__', '__rlshift__', '__rmatmul__', '__rmod__', '__rmul__', '__ror__', '__round__', '__rpow__', '__rrshift__', '__rshift__', '__rsub__', '__rtruediv__', '__rxor__', '__set__', '__setattr__', '__setitem__', '__str__', '__sub__', '__subclasscheck__', '__truediv__', '__xor__'), suffix=r'\b'), Name.Function.Magic), ], 'magicvars': [ (words(( '__annotations__', '__bases__', '__class__', '__closure__', '__code__', '__defaults__', '__dict__', '__doc__', '__file__', '__func__', '__globals__', '__kwdefaults__', '__module__', '__mro__', '__name__', '__objclass__', '__qualname__', '__self__', '__slots__', '__weakref__'), suffix=r'\b'), Name.Variable.Magic), ], 'numbers': [ (r'(\d(?:_?\d)*\.(?:\d(?:_?\d)*)?|(?:\d(?:_?\d)*)?\.\d(?:_?\d)*)' r'([eE][+-]?\d(?:_?\d)*)?', Number.Float), (r'\d(?:_?\d)*[eE][+-]?\d(?:_?\d)*j?', Number.Float), (r'0[oO](?:_?[0-7])+', Number.Oct), (r'0[bB](?:_?[01])+', Number.Bin), (r'0[xX](?:_?[a-fA-F0-9])+', Number.Hex), (r'\d(?:_?\d)*', Number.Integer), ], 'name': [ (r'@' + uni_name, Name.Decorator), (r'@', Operator), # new matrix multiplication operator (uni_name, Name), ], 'funcname': [ include('magicfuncs'), (uni_name, Name.Function, '#pop'), default('#pop'), ], 'classname': [ (uni_name, Name.Class, '#pop'), ], 'import': [ (r'(\s+)(as)(\s+)', bygroups(Text, Keyword, Text)), (r'\.', Name.Namespace), (uni_name, Name.Namespace), (r'(\s*)(,)(\s*)', bygroups(Text, Operator, Text)), default('#pop') # all else: go back ], 'fromimport': [ (r'(\s+)(import)\b', bygroups(Text, Keyword.Namespace), '#pop'), (r'\.', Name.Namespace), # if None occurs here, it's "raise x from None", since None can # never be a module name (r'None\b', Keyword.Constant, '#pop'), (uni_name, Name.Namespace), default('#pop'), ], 'rfstringescape': [ (r'\{\{', String.Escape), (r'\}\}', String.Escape), ], 'fstringescape': [ include('rfstringescape'), include('stringescape'), ], 'bytesescape': [ (r'\\([\\abfnrtv"\']|\n|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape) ], 'stringescape': [ (r'\\(N\{.*?\}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8})', String.Escape), include('bytesescape') ], 'fstrings-single': fstring_rules(String.Single), 'fstrings-double': fstring_rules(String.Double), 'strings-single': innerstring_rules(String.Single), 'strings-double': innerstring_rules(String.Double), 'dqf': [ (r'"', String.Double, '#pop'), (r'\\\\|\\"|\\\n', String.Escape), # included here for raw strings include('fstrings-double') ], 'sqf': [ (r"'", String.Single, '#pop'), (r"\\\\|\\'|\\\n", String.Escape), # included here for raw strings include('fstrings-single') ], 'dqs': [ (r'"', String.Double, '#pop'), (r'\\\\|\\"|\\\n', String.Escape), # included here for raw strings include('strings-double') ], 'sqs': [ (r"'", String.Single, '#pop'), (r"\\\\|\\'|\\\n", String.Escape), # included here for raw strings include('strings-single') ], 'tdqf': [ (r'"""', String.Double, '#pop'), include('fstrings-double'), (r'\n', String.Double) ], 'tsqf': [ (r"'''", String.Single, '#pop'), include('fstrings-single'), (r'\n', String.Single) ], 'tdqs': [ (r'"""', String.Double, '#pop'), include('strings-double'), (r'\n', String.Double) ], 'tsqs': [ (r"'''", String.Single, '#pop'), include('strings-single'), (r'\n', String.Single) ], } def analyse_text(text): return shebang_matches(text, r'pythonw?(3(\.\d)?)?') or \ 'import ' in text[:1000] Python3Lexer = PythonLexer class Python2Lexer(RegexLexer): """ For Python 2.x source code. .. versionchanged:: 2.5 This class has been renamed from ``PythonLexer``. ``PythonLexer`` now refers to the Python 3 variant. File name patterns like ``*.py`` have been moved to Python 3 as well. """ name = 'Python 2.x' url = 'https://www.python.org' aliases = ['python2', 'py2'] filenames = [] # now taken over by PythonLexer (3.x) mimetypes = ['text/x-python2', 'application/x-python2'] def innerstring_rules(ttype): return [ # the old style '%s' % (...) string formatting (r'%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?' '[hlL]?[E-GXc-giorsux%]', String.Interpol), # backslashes, quotes and formatting signs must be parsed one at a time (r'[^\\\'"%\n]+', ttype), (r'[\'"\\]', ttype), # unhandled string formatting sign (r'%', ttype), # newlines are an error (use "nl" state) ] tokens = { 'root': [ (r'\n', Whitespace), (r'^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")', bygroups(Whitespace, String.Affix, String.Doc)), (r"^(\s*)([rRuUbB]{,2})('''(?:.|\n)*?''')", bygroups(Whitespace, String.Affix, String.Doc)), (r'[^\S\n]+', Text), (r'\A#!.+$', Comment.Hashbang), (r'#.*$', Comment.Single), (r'[]{}:(),;[]', Punctuation), (r'\\\n', Text), (r'\\', Text), (r'(in|is|and|or|not)\b', Operator.Word), (r'!=|==|<<|>>|[-~+/*%=<>&^|.]', Operator), include('keywords'), (r'(def)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'funcname'), (r'(class)((?:\s|\\\s)+)', bygroups(Keyword, Text), 'classname'), (r'(from)((?:\s|\\\s)+)', bygroups(Keyword.Namespace, Text), 'fromimport'), (r'(import)((?:\s|\\\s)+)', bygroups(Keyword.Namespace, Text), 'import'), include('builtins'), include('magicfuncs'), include('magicvars'), include('backtick'), ('([rR]|[uUbB][rR]|[rR][uUbB])(""")', bygroups(String.Affix, String.Double), 'tdqs'), ("([rR]|[uUbB][rR]|[rR][uUbB])(''')", bygroups(String.Affix, String.Single), 'tsqs'), ('([rR]|[uUbB][rR]|[rR][uUbB])(")', bygroups(String.Affix, String.Double), 'dqs'), ("([rR]|[uUbB][rR]|[rR][uUbB])(')", bygroups(String.Affix, String.Single), 'sqs'), ('([uUbB]?)(""")', bygroups(String.Affix, String.Double), combined('stringescape', 'tdqs')), ("([uUbB]?)(''')", bygroups(String.Affix, String.Single), combined('stringescape', 'tsqs')), ('([uUbB]?)(")', bygroups(String.Affix, String.Double), combined('stringescape', 'dqs')), ("([uUbB]?)(')", bygroups(String.Affix, String.Single), combined('stringescape', 'sqs')), include('name'), include('numbers'), ], 'keywords': [ (words(( 'assert', 'break', 'continue', 'del', 'elif', 'else', 'except', 'exec', 'finally', 'for', 'global', 'if', 'lambda', 'pass', 'print', 'raise', 'return', 'try', 'while', 'yield', 'yield from', 'as', 'with'), suffix=r'\b'), Keyword), ], 'builtins': [ (words(( '__import__', 'abs', 'all', 'any', 'apply', 'basestring', 'bin', 'bool', 'buffer', 'bytearray', 'bytes', 'callable', 'chr', 'classmethod', 'cmp', 'coerce', 'compile', 'complex', 'delattr', 'dict', 'dir', 'divmod', 'enumerate', 'eval', 'execfile', 'exit', 'file', 'filter', 'float', 'frozenset', 'getattr', 'globals', 'hasattr', 'hash', 'hex', 'id', 'input', 'int', 'intern', 'isinstance', 'issubclass', 'iter', 'len', 'list', 'locals', 'long', 'map', 'max', 'min', 'next', 'object', 'oct', 'open', 'ord', 'pow', 'property', 'range', 'raw_input', 'reduce', 'reload', 'repr', 'reversed', 'round', 'set', 'setattr', 'slice', 'sorted', 'staticmethod', 'str', 'sum', 'super', 'tuple', 'type', 'unichr', 'unicode', 'vars', 'xrange', 'zip'), prefix=r'(?<!\.)', suffix=r'\b'), Name.Builtin), (r'(?<!\.)(self|None|Ellipsis|NotImplemented|False|True|cls' r')\b', Name.Builtin.Pseudo), (words(( 'ArithmeticError', 'AssertionError', 'AttributeError', 'BaseException', 'DeprecationWarning', 'EOFError', 'EnvironmentError', 'Exception', 'FloatingPointError', 'FutureWarning', 'GeneratorExit', 'IOError', 'ImportError', 'ImportWarning', 'IndentationError', 'IndexError', 'KeyError', 'KeyboardInterrupt', 'LookupError', 'MemoryError', 'NameError', 'NotImplementedError', 'OSError', 'OverflowError', 'OverflowWarning', 'PendingDeprecationWarning', 'ReferenceError', 'RuntimeError', 'RuntimeWarning', 'StandardError', 'StopIteration', 'SyntaxError', 'SyntaxWarning', 'SystemError', 'SystemExit', 'TabError', 'TypeError', 'UnboundLocalError', 'UnicodeDecodeError', 'UnicodeEncodeError', 'UnicodeError', 'UnicodeTranslateError', 'UnicodeWarning', 'UserWarning', 'ValueError', 'VMSError', 'Warning', 'WindowsError', 'ZeroDivisionError'), prefix=r'(?<!\.)', suffix=r'\b'), Name.Exception), ], 'magicfuncs': [ (words(( '__abs__', '__add__', '__and__', '__call__', '__cmp__', '__coerce__', '__complex__', '__contains__', '__del__', '__delattr__', '__delete__', '__delitem__', '__delslice__', '__div__', '__divmod__', '__enter__', '__eq__', '__exit__', '__float__', '__floordiv__', '__ge__', '__get__', '__getattr__', '__getattribute__', '__getitem__', '__getslice__', '__gt__', '__hash__', '__hex__', '__iadd__', '__iand__', '__idiv__', '__ifloordiv__', '__ilshift__', '__imod__', '__imul__', '__index__', '__init__', '__instancecheck__', '__int__', '__invert__', '__iop__', '__ior__', '__ipow__', '__irshift__', '__isub__', '__iter__', '__itruediv__', '__ixor__', '__le__', '__len__', '__long__', '__lshift__', '__lt__', '__missing__', '__mod__', '__mul__', '__ne__', '__neg__', '__new__', '__nonzero__', '__oct__', '__op__', '__or__', '__pos__', '__pow__', '__radd__', '__rand__', '__rcmp__', '__rdiv__', '__rdivmod__', '__repr__', '__reversed__', '__rfloordiv__', '__rlshift__', '__rmod__', '__rmul__', '__rop__', '__ror__', '__rpow__', '__rrshift__', '__rshift__', '__rsub__', '__rtruediv__', '__rxor__', '__set__', '__setattr__', '__setitem__', '__setslice__', '__str__', '__sub__', '__subclasscheck__', '__truediv__', '__unicode__', '__xor__'), suffix=r'\b'), Name.Function.Magic), ], 'magicvars': [ (words(( '__bases__', '__class__', '__closure__', '__code__', '__defaults__', '__dict__', '__doc__', '__file__', '__func__', '__globals__', '__metaclass__', '__module__', '__mro__', '__name__', '__self__', '__slots__', '__weakref__'), suffix=r'\b'), Name.Variable.Magic), ], 'numbers': [ (r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?', Number.Float), (r'\d+[eE][+-]?[0-9]+j?', Number.Float), (r'0[0-7]+j?', Number.Oct), (r'0[bB][01]+', Number.Bin), (r'0[xX][a-fA-F0-9]+', Number.Hex), (r'\d+L', Number.Integer.Long), (r'\d+j?', Number.Integer) ], 'backtick': [ ('`.*?`', String.Backtick), ], 'name': [ (r'@[\w.]+', Name.Decorator), (r'[a-zA-Z_]\w*', Name), ], 'funcname': [ include('magicfuncs'), (r'[a-zA-Z_]\w*', Name.Function, '#pop'), default('#pop'), ], 'classname': [ (r'[a-zA-Z_]\w*', Name.Class, '#pop') ], 'import': [ (r'(?:[ \t]|\\\n)+', Text), (r'as\b', Keyword.Namespace), (r',', Operator), (r'[a-zA-Z_][\w.]*', Name.Namespace), default('#pop') # all else: go back ], 'fromimport': [ (r'(?:[ \t]|\\\n)+', Text), (r'import\b', Keyword.Namespace, '#pop'), # if None occurs here, it's "raise x from None", since None can # never be a module name (r'None\b', Name.Builtin.Pseudo, '#pop'), # sadly, in "raise x from y" y will be highlighted as namespace too (r'[a-zA-Z_.][\w.]*', Name.Namespace), # anything else here also means "raise x from y" and is therefore # not an error default('#pop'), ], 'stringescape': [ (r'\\([\\abfnrtv"\']|\n|N\{.*?\}|u[a-fA-F0-9]{4}|' r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape) ], 'strings-single': innerstring_rules(String.Single), 'strings-double': innerstring_rules(String.Double), 'dqs': [ (r'"', String.Double, '#pop'), (r'\\\\|\\"|\\\n', String.Escape), # included here for raw strings include('strings-double') ], 'sqs': [ (r"'", String.Single, '#pop'), (r"\\\\|\\'|\\\n", String.Escape), # included here for raw strings include('strings-single') ], 'tdqs': [ (r'"""', String.Double, '#pop'), include('strings-double'), (r'\n', String.Double) ], 'tsqs': [ (r"'''", String.Single, '#pop'), include('strings-single'), (r'\n', String.Single) ], } def analyse_text(text): return shebang_matches(text, r'pythonw?2(\.\d)?') class _PythonConsoleLexerBase(RegexLexer): name = 'Python console session' aliases = ['pycon'] mimetypes = ['text/x-python-doctest'] """Auxiliary lexer for `PythonConsoleLexer`. Code tokens are output as ``Token.Other.Code``, traceback tokens as ``Token.Other.Traceback``. """ tokens = { 'root': [ (r'(>>> )(.*\n)', bygroups(Generic.Prompt, Other.Code), 'continuations'), # This happens, e.g., when tracebacks are embedded in documentation; # trailing whitespaces are often stripped in such contexts. (r'(>>>)(\n)', bygroups(Generic.Prompt, Whitespace)), (r'(\^C)?Traceback \(most recent call last\):\n', Other.Traceback, 'traceback'), # SyntaxError starts with this (r' File "[^"]+", line \d+', Other.Traceback, 'traceback'), (r'.*\n', Generic.Output), ], 'continuations': [ (r'(\.\.\. )(.*\n)', bygroups(Generic.Prompt, Other.Code)), # See above. (r'(\.\.\.)(\n)', bygroups(Generic.Prompt, Whitespace)), default('#pop'), ], 'traceback': [ # As soon as we see a traceback, consume everything until the next # >>> prompt. (r'(?=>>>( |$))', Text, '#pop'), (r'(KeyboardInterrupt)(\n)', bygroups(Name.Class, Whitespace)), (r'.*\n', Other.Traceback), ], } class PythonConsoleLexer(DelegatingLexer): """ For Python console output or doctests, such as: .. sourcecode:: pycon >>> a = 'foo' >>> print(a) foo >>> 1 / 0 Traceback (most recent call last): File "<stdin>", line 1, in <module> ZeroDivisionError: integer division or modulo by zero Additional options: `python3` Use Python 3 lexer for code. Default is ``True``. .. versionadded:: 1.0 .. versionchanged:: 2.5 Now defaults to ``True``. """ name = 'Python console session' aliases = ['pycon'] mimetypes = ['text/x-python-doctest'] def __init__(self, **options): python3 = get_bool_opt(options, 'python3', True) if python3: pylexer = PythonLexer tblexer = PythonTracebackLexer else: pylexer = Python2Lexer tblexer = Python2TracebackLexer # We have two auxiliary lexers. Use DelegatingLexer twice with # different tokens. TODO: DelegatingLexer should support this # directly, by accepting a tuplet of auxiliary lexers and a tuple of # distinguishing tokens. Then we wouldn't need this intermediary # class. class _ReplaceInnerCode(DelegatingLexer): def __init__(self, **options): super().__init__(pylexer, _PythonConsoleLexerBase, Other.Code, **options) super().__init__(tblexer, _ReplaceInnerCode, Other.Traceback, **options) class PythonTracebackLexer(RegexLexer): """ For Python 3.x tracebacks, with support for chained exceptions. .. versionadded:: 1.0 .. versionchanged:: 2.5 This is now the default ``PythonTracebackLexer``. It is still available as the alias ``Python3TracebackLexer``. """ name = 'Python Traceback' aliases = ['pytb', 'py3tb'] filenames = ['*.pytb', '*.py3tb'] mimetypes = ['text/x-python-traceback', 'text/x-python3-traceback'] tokens = { 'root': [ (r'\n', Whitespace), (r'^(\^C)?Traceback \(most recent call last\):\n', Generic.Traceback, 'intb'), (r'^During handling of the above exception, another ' r'exception occurred:\n\n', Generic.Traceback), (r'^The above exception was the direct cause of the ' r'following exception:\n\n', Generic.Traceback), (r'^(?= File "[^"]+", line \d+)', Generic.Traceback, 'intb'), (r'^.*\n', Other), ], 'intb': [ (r'^( File )("[^"]+")(, line )(\d+)(, in )(.+)(\n)', bygroups(Text, Name.Builtin, Text, Number, Text, Name, Whitespace)), (r'^( File )("[^"]+")(, line )(\d+)(\n)', bygroups(Text, Name.Builtin, Text, Number, Whitespace)), (r'^( )(.+)(\n)', bygroups(Whitespace, using(PythonLexer), Whitespace), 'markers'), (r'^([ \t]*)(\.\.\.)(\n)', bygroups(Whitespace, Comment, Whitespace)), # for doctests... (r'^([^:]+)(: )(.+)(\n)', bygroups(Generic.Error, Text, Name, Whitespace), '#pop'), (r'^([a-zA-Z_][\w.]*)(:?\n)', bygroups(Generic.Error, Whitespace), '#pop'), default('#pop'), ], 'markers': [ # Either `PEP 657 <https://www.python.org/dev/peps/pep-0657/>` # error locations in Python 3.11+, or single-caret markers # for syntax errors before that. (r'^( {4,})([~^]+)(\n)', bygroups(Whitespace, Punctuation.Marker, Whitespace), '#pop'), default('#pop'), ], } Python3TracebackLexer = PythonTracebackLexer class Python2TracebackLexer(RegexLexer): """ For Python tracebacks. .. versionadded:: 0.7 .. versionchanged:: 2.5 This class has been renamed from ``PythonTracebackLexer``. ``PythonTracebackLexer`` now refers to the Python 3 variant. """ name = 'Python 2.x Traceback' aliases = ['py2tb'] filenames = ['*.py2tb'] mimetypes = ['text/x-python2-traceback'] tokens = { 'root': [ # Cover both (most recent call last) and (innermost last) # The optional ^C allows us to catch keyboard interrupt signals. (r'^(\^C)?(Traceback.*\n)', bygroups(Text, Generic.Traceback), 'intb'), # SyntaxError starts with this. (r'^(?= File "[^"]+", line \d+)', Generic.Traceback, 'intb'), (r'^.*\n', Other), ], 'intb': [ (r'^( File )("[^"]+")(, line )(\d+)(, in )(.+)(\n)', bygroups(Text, Name.Builtin, Text, Number, Text, Name, Whitespace)), (r'^( File )("[^"]+")(, line )(\d+)(\n)', bygroups(Text, Name.Builtin, Text, Number, Whitespace)), (r'^( )(.+)(\n)', bygroups(Text, using(Python2Lexer), Whitespace), 'marker'), (r'^([ \t]*)(\.\.\.)(\n)', bygroups(Text, Comment, Whitespace)), # for doctests... (r'^([^:]+)(: )(.+)(\n)', bygroups(Generic.Error, Text, Name, Whitespace), '#pop'), (r'^([a-zA-Z_]\w*)(:?\n)', bygroups(Generic.Error, Whitespace), '#pop') ], 'marker': [ # For syntax errors. (r'( {4,})(\^)', bygroups(Text, Punctuation.Marker), '#pop'), default('#pop'), ], } class CythonLexer(RegexLexer): """ For Pyrex and Cython source code. .. versionadded:: 1.1 """ name = 'Cython' url = 'https://cython.org' aliases = ['cython', 'pyx', 'pyrex'] filenames = ['*.pyx', '*.pxd', '*.pxi'] mimetypes = ['text/x-cython', 'application/x-cython'] tokens = { 'root': [ (r'\n', Whitespace), (r'^(\s*)("""(?:.|\n)*?""")', bygroups(Whitespace, String.Doc)), (r"^(\s*)('''(?:.|\n)*?''')", bygroups(Whitespace, String.Doc)), (r'[^\S\n]+', Text), (r'#.*$', Comment), (r'[]{}:(),;[]', Punctuation), (r'\\\n', Whitespace), (r'\\', Text), (r'(in|is|and|or|not)\b', Operator.Word), (r'(<)([a-zA-Z0-9.?]+)(>)', bygroups(Punctuation, Keyword.Type, Punctuation)), (r'!=|==|<<|>>|[-~+/*%=<>&^|.?]', Operator), (r'(from)(\d+)(<=)(\s+)(<)(\d+)(:)', bygroups(Keyword, Number.Integer, Operator, Name, Operator, Name, Punctuation)), include('keywords'), (r'(def|property)(\s+)', bygroups(Keyword, Text), 'funcname'), (r'(cp?def)(\s+)', bygroups(Keyword, Text), 'cdef'), # (should actually start a block with only cdefs) (r'(cdef)(:)', bygroups(Keyword, Punctuation)), (r'(class|struct)(\s+)', bygroups(Keyword, Text), 'classname'), (r'(from)(\s+)', bygroups(Keyword, Text), 'fromimport'), (r'(c?import)(\s+)', bygroups(Keyword, Text), 'import'), include('builtins'), include('backtick'), ('(?:[rR]|[uU][rR]|[rR][uU])"""', String, 'tdqs'), ("(?:[rR]|[uU][rR]|[rR][uU])'''", String, 'tsqs'), ('(?:[rR]|[uU][rR]|[rR][uU])"', String, 'dqs'), ("(?:[rR]|[uU][rR]|[rR][uU])'", String, 'sqs'), ('[uU]?"""', String, combined('stringescape', 'tdqs')), ("[uU]?'''", String, combined('stringescape', 'tsqs')), ('[uU]?"', String, combined('stringescape', 'dqs')), ("[uU]?'", String, combined('stringescape', 'sqs')), include('name'), include('numbers'), ], 'keywords': [ (words(( 'assert', 'async', 'await', 'break', 'by', 'continue', 'ctypedef', 'del', 'elif', 'else', 'except', 'except?', 'exec', 'finally', 'for', 'fused', 'gil', 'global', 'if', 'include', 'lambda', 'nogil', 'pass', 'print', 'raise', 'return', 'try', 'while', 'yield', 'as', 'with'), suffix=r'\b'), Keyword), (r'(DEF|IF|ELIF|ELSE)\b', Comment.Preproc), ], 'builtins': [ (words(( '__import__', 'abs', 'all', 'any', 'apply', 'basestring', 'bin', 'bint', 'bool', 'buffer', 'bytearray', 'bytes', 'callable', 'chr', 'classmethod', 'cmp', 'coerce', 'compile', 'complex', 'delattr', 'dict', 'dir', 'divmod', 'enumerate', 'eval', 'execfile', 'exit', 'file', 'filter', 'float', 'frozenset', 'getattr', 'globals', 'hasattr', 'hash', 'hex', 'id', 'input', 'int', 'intern', 'isinstance', 'issubclass', 'iter', 'len', 'list', 'locals', 'long', 'map', 'max', 'min', 'next', 'object', 'oct', 'open', 'ord', 'pow', 'property', 'Py_ssize_t', 'range', 'raw_input', 'reduce', 'reload', 'repr', 'reversed', 'round', 'set', 'setattr', 'slice', 'sorted', 'staticmethod', 'str', 'sum', 'super', 'tuple', 'type', 'unichr', 'unicode', 'unsigned', 'vars', 'xrange', 'zip'), prefix=r'(?<!\.)', suffix=r'\b'), Name.Builtin), (r'(?<!\.)(self|None|Ellipsis|NotImplemented|False|True|NULL' r')\b', Name.Builtin.Pseudo), (words(( 'ArithmeticError', 'AssertionError', 'AttributeError', 'BaseException', 'DeprecationWarning', 'EOFError', 'EnvironmentError', 'Exception', 'FloatingPointError', 'FutureWarning', 'GeneratorExit', 'IOError', 'ImportError', 'ImportWarning', 'IndentationError', 'IndexError', 'KeyError', 'KeyboardInterrupt', 'LookupError', 'MemoryError', 'NameError', 'NotImplemented', 'NotImplementedError', 'OSError', 'OverflowError', 'OverflowWarning', 'PendingDeprecationWarning', 'ReferenceError', 'RuntimeError', 'RuntimeWarning', 'StandardError', 'StopIteration', 'SyntaxError', 'SyntaxWarning', 'SystemError', 'SystemExit', 'TabError', 'TypeError', 'UnboundLocalError', 'UnicodeDecodeError', 'UnicodeEncodeError', 'UnicodeError', 'UnicodeTranslateError', 'UnicodeWarning', 'UserWarning', 'ValueError', 'Warning', 'ZeroDivisionError'), prefix=r'(?<!\.)', suffix=r'\b'), Name.Exception), ], 'numbers': [ (r'(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float), (r'0\d+', Number.Oct), (r'0[xX][a-fA-F0-9]+', Number.Hex), (r'\d+L', Number.Integer.Long), (r'\d+', Number.Integer) ], 'backtick': [ ('`.*?`', String.Backtick), ], 'name': [ (r'@\w+', Name.Decorator), (r'[a-zA-Z_]\w*', Name), ], 'funcname': [ (r'[a-zA-Z_]\w*', Name.Function, '#pop') ], 'cdef': [ (r'(public|readonly|extern|api|inline)\b', Keyword.Reserved), (r'(struct|enum|union|class)\b', Keyword), (r'([a-zA-Z_]\w*)(\s*)(?=[(:#=]|$)', bygroups(Name.Function, Text), '#pop'), (r'([a-zA-Z_]\w*)(\s*)(,)', bygroups(Name.Function, Text, Punctuation)), (r'from\b', Keyword, '#pop'), (r'as\b', Keyword), (r':', Punctuation, '#pop'), (r'(?=["\'])', Text, '#pop'), (r'[a-zA-Z_]\w*', Keyword.Type), (r'.', Text), ], 'classname': [ (r'[a-zA-Z_]\w*', Name.Class, '#pop') ], 'import': [ (r'(\s+)(as)(\s+)', bygroups(Text, Keyword, Text)), (r'[a-zA-Z_][\w.]*', Name.Namespace), (r'(\s*)(,)(\s*)', bygroups(Text, Operator, Text)), default('#pop') # all else: go back ], 'fromimport': [ (r'(\s+)(c?import)\b', bygroups(Text, Keyword), '#pop'), (r'[a-zA-Z_.][\w.]*', Name.Namespace), # ``cdef foo from "header"``, or ``for foo from 0 < i < 10`` default('#pop'), ], 'stringescape': [ (r'\\([\\abfnrtv"\']|\n|N\{.*?\}|u[a-fA-F0-9]{4}|' r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape) ], 'strings': [ (r'%(\([a-zA-Z0-9]+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?' '[hlL]?[E-GXc-giorsux%]', String.Interpol), (r'[^\\\'"%\n]+', String), # quotes, percents and backslashes must be parsed one at a time (r'[\'"\\]', String), # unhandled string formatting sign (r'%', String) # newlines are an error (use "nl" state) ], 'nl': [ (r'\n', String) ], 'dqs': [ (r'"', String, '#pop'), (r'\\\\|\\"|\\\n', String.Escape), # included here again for raw strings include('strings') ], 'sqs': [ (r"'", String, '#pop'), (r"\\\\|\\'|\\\n", String.Escape), # included here again for raw strings include('strings') ], 'tdqs': [ (r'"""', String, '#pop'), include('strings'), include('nl') ], 'tsqs': [ (r"'''", String, '#pop'), include('strings'), include('nl') ], } class DgLexer(RegexLexer): """ Lexer for dg, a functional and object-oriented programming language running on the CPython 3 VM. .. versionadded:: 1.6 """ name = 'dg' aliases = ['dg'] filenames = ['*.dg'] mimetypes = ['text/x-dg'] tokens = { 'root': [ (r'\s+', Text), (r'#.*?$', Comment.Single), (r'(?i)0b[01]+', Number.Bin), (r'(?i)0o[0-7]+', Number.Oct), (r'(?i)0x[0-9a-f]+', Number.Hex), (r'(?i)[+-]?[0-9]+\.[0-9]+(e[+-]?[0-9]+)?j?', Number.Float), (r'(?i)[+-]?[0-9]+e[+-]?\d+j?', Number.Float), (r'(?i)[+-]?[0-9]+j?', Number.Integer), (r"(?i)(br|r?b?)'''", String, combined('stringescape', 'tsqs', 'string')), (r'(?i)(br|r?b?)"""', String, combined('stringescape', 'tdqs', 'string')), (r"(?i)(br|r?b?)'", String, combined('stringescape', 'sqs', 'string')), (r'(?i)(br|r?b?)"', String, combined('stringescape', 'dqs', 'string')), (r"`\w+'*`", Operator), (r'\b(and|in|is|or|where)\b', Operator.Word), (r'[!$%&*+\-./:<-@\\^|~;,]+', Operator), (words(( 'bool', 'bytearray', 'bytes', 'classmethod', 'complex', 'dict', 'dict\'', 'float', 'frozenset', 'int', 'list', 'list\'', 'memoryview', 'object', 'property', 'range', 'set', 'set\'', 'slice', 'staticmethod', 'str', 'super', 'tuple', 'tuple\'', 'type'), prefix=r'(?<!\.)', suffix=r'(?![\'\w])'), Name.Builtin), (words(( '__import__', 'abs', 'all', 'any', 'bin', 'bind', 'chr', 'cmp', 'compile', 'complex', 'delattr', 'dir', 'divmod', 'drop', 'dropwhile', 'enumerate', 'eval', 'exhaust', 'filter', 'flip', 'foldl1?', 'format', 'fst', 'getattr', 'globals', 'hasattr', 'hash', 'head', 'hex', 'id', 'init', 'input', 'isinstance', 'issubclass', 'iter', 'iterate', 'last', 'len', 'locals', 'map', 'max', 'min', 'next', 'oct', 'open', 'ord', 'pow', 'print', 'repr', 'reversed', 'round', 'setattr', 'scanl1?', 'snd', 'sorted', 'sum', 'tail', 'take', 'takewhile', 'vars', 'zip'), prefix=r'(?<!\.)', suffix=r'(?![\'\w])'), Name.Builtin), (r"(?<!\.)(self|Ellipsis|NotImplemented|None|True|False)(?!['\w])", Name.Builtin.Pseudo), (r"(?<!\.)[A-Z]\w*(Error|Exception|Warning)'*(?!['\w])", Name.Exception), (r"(?<!\.)(Exception|GeneratorExit|KeyboardInterrupt|StopIteration|" r"SystemExit)(?!['\w])", Name.Exception), (r"(?<![\w.])(except|finally|for|if|import|not|otherwise|raise|" r"subclass|while|with|yield)(?!['\w])", Keyword.Reserved), (r"[A-Z_]+'*(?!['\w])", Name), (r"[A-Z]\w+'*(?!['\w])", Keyword.Type), (r"\w+'*", Name), (r'[()]', Punctuation), (r'.', Error), ], 'stringescape': [ (r'\\([\\abfnrtv"\']|\n|N\{.*?\}|u[a-fA-F0-9]{4}|' r'U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})', String.Escape) ], 'string': [ (r'%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?' '[hlL]?[E-GXc-giorsux%]', String.Interpol), (r'[^\\\'"%\n]+', String), # quotes, percents and backslashes must be parsed one at a time (r'[\'"\\]', String), # unhandled string formatting sign (r'%', String), (r'\n', String) ], 'dqs': [ (r'"', String, '#pop') ], 'sqs': [ (r"'", String, '#pop') ], 'tdqs': [ (r'"""', String, '#pop') ], 'tsqs': [ (r"'''", String, '#pop') ], } class NumPyLexer(PythonLexer): """ A Python lexer recognizing Numerical Python builtins. .. versionadded:: 0.10 """ name = 'NumPy' url = 'https://numpy.org/' aliases = ['numpy'] # override the mimetypes to not inherit them from python mimetypes = [] filenames = [] EXTRA_KEYWORDS = { 'abs', 'absolute', 'accumulate', 'add', 'alen', 'all', 'allclose', 'alltrue', 'alterdot', 'amax', 'amin', 'angle', 'any', 'append', 'apply_along_axis', 'apply_over_axes', 'arange', 'arccos', 'arccosh', 'arcsin', 'arcsinh', 'arctan', 'arctan2', 'arctanh', 'argmax', 'argmin', 'argsort', 'argwhere', 'around', 'array', 'array2string', 'array_equal', 'array_equiv', 'array_repr', 'array_split', 'array_str', 'arrayrange', 'asanyarray', 'asarray', 'asarray_chkfinite', 'ascontiguousarray', 'asfarray', 'asfortranarray', 'asmatrix', 'asscalar', 'astype', 'atleast_1d', 'atleast_2d', 'atleast_3d', 'average', 'bartlett', 'base_repr', 'beta', 'binary_repr', 'bincount', 'binomial', 'bitwise_and', 'bitwise_not', 'bitwise_or', 'bitwise_xor', 'blackman', 'bmat', 'broadcast', 'byte_bounds', 'bytes', 'byteswap', 'c_', 'can_cast', 'ceil', 'choose', 'clip', 'column_stack', 'common_type', 'compare_chararrays', 'compress', 'concatenate', 'conj', 'conjugate', 'convolve', 'copy', 'corrcoef', 'correlate', 'cos', 'cosh', 'cov', 'cross', 'cumprod', 'cumproduct', 'cumsum', 'delete', 'deprecate', 'diag', 'diagflat', 'diagonal', 'diff', 'digitize', 'disp', 'divide', 'dot', 'dsplit', 'dstack', 'dtype', 'dump', 'dumps', 'ediff1d', 'empty', 'empty_like', 'equal', 'exp', 'expand_dims', 'expm1', 'extract', 'eye', 'fabs', 'fastCopyAndTranspose', 'fft', 'fftfreq', 'fftshift', 'fill', 'finfo', 'fix', 'flat', 'flatnonzero', 'flatten', 'fliplr', 'flipud', 'floor', 'floor_divide', 'fmod', 'frexp', 'fromarrays', 'frombuffer', 'fromfile', 'fromfunction', 'fromiter', 'frompyfunc', 'fromstring', 'generic', 'get_array_wrap', 'get_include', 'get_numarray_include', 'get_numpy_include', 'get_printoptions', 'getbuffer', 'getbufsize', 'geterr', 'geterrcall', 'geterrobj', 'getfield', 'gradient', 'greater', 'greater_equal', 'gumbel', 'hamming', 'hanning', 'histogram', 'histogram2d', 'histogramdd', 'hsplit', 'hstack', 'hypot', 'i0', 'identity', 'ifft', 'imag', 'index_exp', 'indices', 'inf', 'info', 'inner', 'insert', 'int_asbuffer', 'interp', 'intersect1d', 'intersect1d_nu', 'inv', 'invert', 'iscomplex', 'iscomplexobj', 'isfinite', 'isfortran', 'isinf', 'isnan', 'isneginf', 'isposinf', 'isreal', 'isrealobj', 'isscalar', 'issctype', 'issubclass_', 'issubdtype', 'issubsctype', 'item', 'itemset', 'iterable', 'ix_', 'kaiser', 'kron', 'ldexp', 'left_shift', 'less', 'less_equal', 'lexsort', 'linspace', 'load', 'loads', 'loadtxt', 'log', 'log10', 'log1p', 'log2', 'logical_and', 'logical_not', 'logical_or', 'logical_xor', 'logspace', 'lstsq', 'mat', 'matrix', 'max', 'maximum', 'maximum_sctype', 'may_share_memory', 'mean', 'median', 'meshgrid', 'mgrid', 'min', 'minimum', 'mintypecode', 'mod', 'modf', 'msort', 'multiply', 'nan', 'nan_to_num', 'nanargmax', 'nanargmin', 'nanmax', 'nanmin', 'nansum', 'ndenumerate', 'ndim', 'ndindex', 'negative', 'newaxis', 'newbuffer', 'newbyteorder', 'nonzero', 'not_equal', 'obj2sctype', 'ogrid', 'ones', 'ones_like', 'outer', 'permutation', 'piecewise', 'pinv', 'pkgload', 'place', 'poisson', 'poly', 'poly1d', 'polyadd', 'polyder', 'polydiv', 'polyfit', 'polyint', 'polymul', 'polysub', 'polyval', 'power', 'prod', 'product', 'ptp', 'put', 'putmask', 'r_', 'randint', 'random_integers', 'random_sample', 'ranf', 'rank', 'ravel', 'real', 'real_if_close', 'recarray', 'reciprocal', 'reduce', 'remainder', 'repeat', 'require', 'reshape', 'resize', 'restoredot', 'right_shift', 'rint', 'roll', 'rollaxis', 'roots', 'rot90', 'round', 'round_', 'row_stack', 's_', 'sample', 'savetxt', 'sctype2char', 'searchsorted', 'seed', 'select', 'set_numeric_ops', 'set_printoptions', 'set_string_function', 'setbufsize', 'setdiff1d', 'seterr', 'seterrcall', 'seterrobj', 'setfield', 'setflags', 'setmember1d', 'setxor1d', 'shape', 'show_config', 'shuffle', 'sign', 'signbit', 'sin', 'sinc', 'sinh', 'size', 'slice', 'solve', 'sometrue', 'sort', 'sort_complex', 'source', 'split', 'sqrt', 'square', 'squeeze', 'standard_normal', 'std', 'subtract', 'sum', 'svd', 'swapaxes', 'take', 'tan', 'tanh', 'tensordot', 'test', 'tile', 'tofile', 'tolist', 'tostring', 'trace', 'transpose', 'trapz', 'tri', 'tril', 'trim_zeros', 'triu', 'true_divide', 'typeDict', 'typename', 'uniform', 'union1d', 'unique', 'unique1d', 'unravel_index', 'unwrap', 'vander', 'var', 'vdot', 'vectorize', 'view', 'vonmises', 'vsplit', 'vstack', 'weibull', 'where', 'who', 'zeros', 'zeros_like' } def get_tokens_unprocessed(self, text): for index, token, value in \ PythonLexer.get_tokens_unprocessed(self, text): if token is Name and value in self.EXTRA_KEYWORDS: yield index, Keyword.Pseudo, value else: yield index, token, value def analyse_text(text): ltext = text[:1000] return (shebang_matches(text, r'pythonw?(3(\.\d)?)?') or 'import ' in ltext) \ and ('import numpy' in ltext or 'from numpy import' in ltext)
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