本文整理汇总了Python中pyparsing.alphas方法的典型用法代码示例。如果您正苦于以下问题:Python pyparsing.alphas方法的具体用法?Python pyparsing.alphas怎么用?Python pyparsing.alphas使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyparsing
的用法示例。
在下文中一共展示了pyparsing.alphas方法的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: getLogLineBNF
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def getLogLineBNF():
global logLineBNF
if logLineBNF is None:
integer = Word( nums )
ipAddress = delimitedList( integer, ".", combine=True )
timeZoneOffset = Word("+-",nums)
month = Word(string.uppercase, string.lowercase, exact=3)
serverDateTime = Group( Suppress("[") +
Combine( integer + "/" + month + "/" + integer +
":" + integer + ":" + integer + ":" + integer ) +
timeZoneOffset +
Suppress("]") )
logLineBNF = ( ipAddress.setResultsName("ipAddr") +
Suppress("-") +
("-" | Word( alphas+nums+"@._" )).setResultsName("auth") +
serverDateTime.setResultsName("timestamp") +
dblQuotedString.setResultsName("cmd").setParseAction(getCmdFields) +
(integer | "-").setResultsName("statusCode") +
(integer | "-").setResultsName("numBytesSent") +
dblQuotedString.setResultsName("referrer").setParseAction(removeQuotes) +
dblQuotedString.setResultsName("clientSfw").setParseAction(removeQuotes) )
return logLineBNF
示例2: _globalParse___ssh_attributes
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def _globalParse___ssh_attributes(line):
ssh_dict = {}
ssh_option = (Word(alphas + '-'))('option')
ssh_value = (restOfLine) ('value')
result = (ssh_option + White() + ssh_value).parseString(line)
if result.option == 'logging':
ssh_dict['logging-events'] = 'yes'
elif result.option == 'authentication-retries':
ssh_dict['authentication_retries'] = result.value.split()[0]
elif result.option == 'port':
ssh_dict['port_rotary'] = result.value.split()[0]
elif result.option == 'maxstartups':
ssh_dict['maxstartups'] = result.value.split()[0]
elif result.option == 'time-out':
ssh_dict['time-out'] = result.value.split()[0]
elif result.option == 'version':
ssh_dict['version'] = result.value.split()[0]
return ssh_dict
示例3: __ifaceAttributes___storm_check
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def __ifaceAttributes___storm_check(storm,dct):
parse_level = Word(alphas) + Suppress('level ') + restOfLine
parse_action = Suppress('action ') + Word(alphas)
parse_type = Word(alphas) + Suppress(Optional("include")) + Word(alphas)
try:
value = parse_level.parseString(storm).asList()
if 'level' in dct:
dct['level'].append(value)
else:
dct['level'] = [value]
return dct
except ParseException:
pass
try:
return util.int_dict_parse(parse_action, storm, 'action', dct)
except ParseException:
pass
try:
return util.int_dict_parse(parse_type, storm, 'type', dct)
except ParseException:
pass
示例4: grammar
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def grammar():
parenthesis = Forward()
parenthesis <<= "(" + ZeroOrMore(CharsNotIn("()") | parenthesis) + ")"
field_def = OneOrMore(Word(alphanums + "_\"'`:-") | parenthesis)
field_def.setParseAction(field_act)
tablename_def = ( Word(alphas + "`_") | QuotedString("\"") )
field_list_def = field_def + ZeroOrMore(Suppress(",") + field_def)
field_list_def.setParseAction(field_list_act)
create_table_def = Literal("CREATE") + "TABLE" + tablename_def.setResultsName("tableName") + "(" + field_list_def.setResultsName("fields") + ")" + ";"
create_table_def.setParseAction(create_table_act)
add_fkey_def = Literal("FOREIGN") + "KEY" + "(" + Word(alphanums).setResultsName("keyName") + ")" + "REFERENCES" + Word(alphanums).setResultsName("fkTable") + "(" + Word(alphanums + "_").setResultsName("fkCol") + ")" + Optional(Literal("DEFERRABLE")) + ";"
add_fkey_def.setParseAction(add_fkey_act)
other_statement_def = OneOrMore(CharsNotIn(";")) + ";"
other_statement_def.setParseAction(other_statement_act)
comment_def = "--" + ZeroOrMore(CharsNotIn("\n"))
comment_def.setParseAction(other_statement_act)
return OneOrMore(comment_def | create_table_def | add_fkey_def | other_statement_def)
示例5: __call__
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def __call__(self, name=None):
"""Shortcut for C{L{setResultsName}}, with C{listAllMatches=default}::
userdata = Word(alphas).setResultsName("name") + Word(nums+"-").setResultsName("socsecno")
could be written as::
userdata = Word(alphas)("name") + Word(nums+"-")("socsecno")
If C{name} is given with a trailing C{'*'} character, then C{listAllMatches} will be
passed as C{True}.
If C{name} is omitted, same as calling C{L{copy}}.
"""
if name is not None:
return self.setResultsName(name)
else:
return self.copy()
示例6: _makeTags
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def _makeTags(tagStr, xml):
"""Internal helper to construct opening and closing tag expressions, given a tag name"""
if isinstance(tagStr,basestring):
resname = tagStr
tagStr = Keyword(tagStr, caseless=not xml)
else:
resname = tagStr.name
tagAttrName = Word(alphas,alphanums+"_-:")
if (xml):
tagAttrValue = dblQuotedString.copy().setParseAction( removeQuotes )
openTag = Suppress("<") + tagStr("tag") + \
Dict(ZeroOrMore(Group( tagAttrName + Suppress("=") + tagAttrValue ))) + \
Optional("/",default=[False]).setResultsName("empty").setParseAction(lambda s,l,t:t[0]=='/') + Suppress(">")
else:
printablesLessRAbrack = "".join(c for c in printables if c not in ">")
tagAttrValue = quotedString.copy().setParseAction( removeQuotes ) | Word(printablesLessRAbrack)
openTag = Suppress("<") + tagStr("tag") + \
Dict(ZeroOrMore(Group( tagAttrName.setParseAction(downcaseTokens) + \
Optional( Suppress("=") + tagAttrValue ) ))) + \
Optional("/",default=[False]).setResultsName("empty").setParseAction(lambda s,l,t:t[0]=='/') + Suppress(">")
closeTag = Combine(_L("</") + tagStr + ">")
openTag = openTag.setResultsName("start"+"".join(resname.replace(":"," ").title().split())).setName("<%s>" % tagStr)
closeTag = closeTag.setResultsName("end"+"".join(resname.replace(":"," ").title().split())).setName("</%s>" % tagStr)
openTag.tag = resname
closeTag.tag = resname
return openTag, closeTag
示例7: _makeTags
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def _makeTags(tagStr, xml):
"""Internal helper to construct opening and closing tag expressions, given a tag name"""
if isinstance(tagStr,basestring):
resname = tagStr
tagStr = Keyword(tagStr, caseless=not xml)
else:
resname = tagStr.name
tagAttrName = Word(alphas,alphanums+"_-:")
if (xml):
tagAttrValue = dblQuotedString.copy().setParseAction( removeQuotes )
openTag = Suppress("<") + tagStr("tag") + \
Dict(ZeroOrMore(Group( tagAttrName + Suppress("=") + tagAttrValue ))) + \
Optional("/",default=[False]).setResultsName("empty").setParseAction(lambda s,l,t:t[0]=='/') + Suppress(">")
else:
printablesLessRAbrack = "".join(c for c in printables if c not in ">")
tagAttrValue = quotedString.copy().setParseAction( removeQuotes ) | Word(printablesLessRAbrack)
openTag = Suppress("<") + tagStr("tag") + \
Dict(ZeroOrMore(Group( tagAttrName.setParseAction(downcaseTokens) + \
Optional( Suppress("=") + tagAttrValue ) ))) + \
Optional("/",default=[False]).setResultsName("empty").setParseAction(lambda s,l,t:t[0]=='/') + Suppress(">")
closeTag = Combine(_L("</") + tagStr + ">")
openTag = openTag.setResultsName("start"+"".join(resname.replace(":"," ").title().split())).setName("<%s>" % resname)
closeTag = closeTag.setResultsName("end"+"".join(resname.replace(":"," ").title().split())).setName("</%s>" % resname)
openTag.tag = resname
closeTag.tag = resname
return openTag, closeTag
示例8: _identifier_with_dots
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def _identifier_with_dots(self):
return pyparsing.Word(
pyparsing.alphas + '_.', pyparsing.alphanums + '_.')
示例9: _identifier
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def _identifier(self):
proper_identifier = pyparsing.Word(
pyparsing.alphas + '_',
pyparsing.alphanums + '_',
)
return (
(~_KEYWORD)
+ proper_identifier
)
示例10: __ifaceAttributes___ip_parse
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def __ifaceAttributes___ip_parse(value, dct):
parse_mode = Word(alphas)
parse_rate = Suppress('limit rate ') + restOfLine
try:
return util.int_dict_parse(parse_rate, value, 'limit', dct)
except ParseException:
pass
try:
return util.int_dict_parse(parse_mode, value, 'mode', dct)
except ParseException:
pass
示例11: __call__
# 需要导入模块: import pyparsing [as 别名]
# 或者: from pyparsing import alphas [as 别名]
def __call__(self, name):
"""Shortcut for C{L{setResultsName}}, with C{listAllMatches=default}::
userdata = Word(alphas).setResultsName("name") + Word(nums+"-").setResultsName("socsecno")
could be written as::
userdata = Word(alphas)("name") + Word(nums+"-")("socsecno")
If C{name} is given with a trailing C{'*'} character, then C{listAllMatches} will be
passed as C{True}.
"""
return self.setResultsName(name)