replace valid keyword of rpnexp from rpndict
            e.g. rpnexp = 'b a /', rpndict = {'b': 10}
            then after rinsing, rpnexp = '10 a /'

            return rinsed rpnexp
513691
def rinse_rpnexp(self, rpnexp, rpndict):
        
        for wd in rpnexp.split():
            if wd in rpndict:
                try:
                    val = float(rpndict[wd])
                    rpnexp = rpnexp.replace(wd, str(val))
                except:
                    pass
        return rpnexp
934553
def __remove_prefix(self, step):
        
        step_length = len(step)
        for k in KEYWORDS:
            step = step.lstrip(k)
            if len(step) < step_length:
                break
        return step
720953
def resolvePrefix(self):
        
        tmpstrlist = []
        tmpstodict = {}
        for line in self.file_lines:
            if line.startswith('%'):
                stolist = line.replace('%', '').split('sto')
                rpnexp = stolist[0].strip()  # rpn expression
                rpnvar = stolist[1].strip()  # rpn variable
                tmpstodict[rpnvar] = rpnexp
                # bug: rpnval in rpnexp
                # raises error when converting string convert to float
                # Found: 2016-06-08 22:29:25 PM CST
                # Fixed: 2016-06-12 11:51:01 AM CST
                # e.g.
                # a sto 0.1
                # a sto b
                # then b should be 0.1,
                # i.e. b -> a -> 0.1
                # solve the 'sto chain' assignment issue.

        self.stodict = self.resolve_rpn(tmpstodict)
        for k, v in self.stodict.items():
            stostr = '% {val} sto {var}'.format(val=v, var=k)
            tmpstrlist.append(stostr)
        self.prestrdict['_prefixstr'] = tmpstrlist
1175735
def CleanName(name):
        """"""
        name = re.sub('[^_A-Za-z0-9]', '_', name)
        if name[0].isdigit():
            name = '_%s' % name
        while keyword.iskeyword(name):
            name = '%s_' % name
        # If we end up with __ as a prefix, we'll run afoul of python
        # field renaming, so we manually correct for it.
        if name.startswith('__'):
            name = 'f%s' % name
        return name
1113829
def refitValue(self, a):
        
        p, name = splitPrefix(a.getValue())
        if p is None:
            return
        ns = a.resolvePrefix(p)
        if self.permit(ns):
            u = ns[1]
            p = self.prefixes[u]
            a.setValue(':'.join((p, name)))
1075021
def _clean_name(self, prefix, obj):
        """"""
        return '{}{}_{}'.format(prefix, self._uid(), ''.join(c for c in obj.name if c.isalnum()))
580024
def _clean_line(self, l):
        ''''''

        new_line = self._sub_ip(l)                  # IP substitution
        new_line = self._sub_hostname(new_line)     # Hostname substitution
        new_line = self._sub_keywords(new_line)     # Keyword Substitution

        return new_line
118107
def _key_dot_replace(self, rdict):
        """"""
        temp_dict = {}
        for key, value in iteritems(rdict):
            if isinstance(value, dict):
                value = self._key_dot_replace(value)
            temp_dict[key.replace('.', '_')] = value
        return temp_dict
1131843
def sanitizer(name, replacements=[(':','_'), ('/','_'), ('\\','_')]):
    
    for old,new in replacements:
        name = name.replace(old,new)
    return name
968422
public static String replaceAfter(String str, int start, String rp) {
        return replace(str, start, str.length() - 1, rp);
    }
1295311
def raw(self, raw):
        
        if raw is None:
            raise ValueError("Invalid value for `raw`, must not be `None`")  # noqa: E501
        if raw is not None and not re.search(r'^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$', raw):  # noqa: E501
            raise ValueError(r"Invalid value for `raw`, must be a follow pattern or equal to `/^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/`")  # noqa: E501

        self._raw = raw
77999
def replaceStrs(s, *args):
    

    """
    if args == (): return s
    mapping = dict((frm, to) for frm, to in args)
    return re.sub("|".join(map(re.escape, mapping.keys())),
                  lambda match:mapping[match.group(0)], s)
717017
def shellfilter(value):
    """"""
    replacements = {'\\': '\\\\',
                    '`': '\\`',
                    "'": "\\'",
                    '"': '\\"'}
    for search, repl in replacements.items():
        value = value.replace(search, repl)
    return safestring.mark_safe(value)
554284
def clean_value(self, value):
        '''
        
        '''
        # We have to clean before checking min/max length. It's done in
        # separate method to allow additional clean action in subclasses.
        if self.nontext_replacement is not None:
            value = replace_nontext(value, self.nontext_replacement)
        if self.strip:
            value = value.strip()
        return value
233542
def unpack_rsp(cls, rsp_pb):
        """"""
        if rsp_pb.retType != RET_OK:
            return RET_ERROR, rsp_pb.retMsg, None

        return RET_OK, "", None
555730
def _get_clean_parameters(kwargs):
        
        return dict((k, v) for k, v in kwargs.items() if v is not None)
881394
def clean_var(text):
    """"""
    text = re_invalid_var.sub('', text)
    text = re_invalid_start.sub('', text)
    return text