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How to use yaml_tag method in tavern
Best Python code snippet using tavern
xml2yml.py
Source:xml2yml.py 
1# -*- coding: utf-8 -*-2##############################################################################3#4# OpenERP, Open Source Management Solution5# Copyright (C) 2004-2010 OpenERP SA (<http://openerp.com>).6#7# This program is free software: you can redistribute it and/or modify8# it under the terms of the GNU Affero General Public License as9# published by the Free Software Foundation, either version 3 of the10# License, or (at your option) any later version.11#12# This program is distributed in the hope that it will be useful,13# but WITHOUT ANY WARRANTY; without even the implied warranty of14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the15# GNU Affero General Public License for more details.16#17# You should have received a copy of the GNU Affero General Public License18# along with this program. If not, see <http://www.gnu.org/licenses/>.19#20##############################################################################21"""22Experimental script for conversion between OpenERP's XML serialization format23and the new YAML serialization format introduced in OpenERP 6.0.24Intended to be used as a quick preprocessor for converting data/test files, then25to be fine-tuned manually.26"""27import yaml28import logging29from lxml import etree30__VERSION__ = '0.0.2'31def toString(value):32 value='"' + value + '"'33 return value34class XmlTag(etree.ElementBase):35 def _to_yaml(self):36 child_tags = []37 for node in self:38 if hasattr(node, '_to_yaml'):39 child_tags.append(node._to_yaml())40 return self.tag(attrib=self.attrib, child_tags=child_tags)41class YamlTag(object):42 """43 Superclass for constructors of custom tags defined in yaml file.44 """45 def __init__(self, **kwargs):46 self.__dict__.update(kwargs)47 self.attrib = self.__dict__.get('attrib', {})48 self.child_tags = self.__dict__.get('child_tags', '')49 def __getitem__(self, key):50 return getattr(self, key)51 def __getattr__(self, attr):52 return None53 def __repr__(self):54 for k,v in self.attrib.iteritems():55 if str(v) and str(v)[0] in ['[', '{', '#', '*', '(']:56 self.attrib[k] = toString(self.attrib[k]).replace("'", '')57 st = self.yaml_tag + ' ' + str(self.attrib)58 return st59# attrib tags60class ref(YamlTag):61 yaml_tag = u'!ref'62 def __init__(self, expr="False"):63 self.expr = expr64 def __repr__(self):65 return "'%s'"%str(self.expr)66class Eval(YamlTag):67 yaml_tag = u'!eval'68 def __init__(self, expr="False"):69 self.expr = expr70 def __repr__(self):71 value=str(self.expr)72 if value.find("6,") != -1:73 value = eval(str(eval(value)))74 value=value[0][2]75 value = [[value]]76 else:77 try:78 value=int(value)79 except:80 if value and value[0] in ['[', '{', '#', '*', '(']:81 value = value.replace('"', r'\"')82 value = toString(value)83 else:84 try:85 value = eval(value)86 except Exception:87 pass88 return value89class Search(YamlTag):90 yaml_tag = u'!ref'91# test tag92class xml_test(XmlTag):93 def _to_yaml(self):94 expr = self.attrib.get('expr')95 text = self.text96 if text:97 expr = expr + ' == ' + '"%s"'%text98 return [[expr]]99class xml_data(etree.ElementBase):100 def _to_yaml(self):101 value = self.attrib.get('noupdate', "0")102 return data(value)103# field tag:104class xml_field(etree.ElementBase):105 def _to_yaml(self):106 field = ' ' + self.attrib.pop('name','unknown')107 if self.attrib.get('search', None):108 value = Search(attrib=self.attrib, child_tags='').__repr__()109 else:110 attr = (self.attrib.get('ref', None) and 'ref') or (self.attrib.get('eval', None) and 'eval') or 'None'111 value = Eval(self.attrib.get(attr, self.text)).__repr__() or ''112 return {field: value}113# value tag114class xml_value(etree.ElementBase):115 def _to_yaml(self):116 if self.attrib.get('eval', None):117 key, val = 'eval', '"'+self.attrib.get('eval')+'"'118 elif self.attrib.get('model', None):119 key, val = 'model', self.attrib.get('model')120 val=val.replace("'",'""')121 self.attrib.pop(key)122 d={}123 for k,v in self.attrib.iteritems():124 if k == 'search':125 v = '"' + v + '"'126 k='--' + k127 v=v.replace("'",'""')128 d[k] = v129 if d:130 ls=[[{key:val},dict(d)]]131 else:132 ls=[[{key:val}]]133 return ls134# data tag135class data(YamlTag):136 yaml_tag = u'!context'137 def __init__(self, noupdate="0"):138 self.child_tags = {' noupdate':noupdate}139 def __repr__(self):140 return "!!context"141# Record tag142class Record(YamlTag):143 yaml_tag = u'!record'144class xml_record(XmlTag):145 tag=Record146 def _to_yaml(self):147 child_tags = {}148 for node in self:149 if hasattr(node, '_to_yaml'):150 child_tags.update(node._to_yaml())151 return Record(attrib=self.attrib, child_tags=child_tags)152# ir_set tag153class Ir_Set(YamlTag):154 yaml_tag = u'!ir_set'155 def __repr__(self):156 st = self.yaml_tag157 return st158class xml_ir_set(XmlTag):159 tag=Ir_Set160 def _to_yaml(self):161 child_tags = {}162 for node in self:163 if hasattr(node, '_to_yaml'):164 child_tags.update(node._to_yaml())165 return Ir_Set(attrib=self.attrib, child_tags=child_tags)166# workflow tag167class Workflow(YamlTag):168 yaml_tag = u'!workflow'169class xml_workflow(XmlTag):170 tag=Workflow171# function tag172class Function(YamlTag):173 yaml_tag = u'!function'174class xml_function(XmlTag):175 tag=Function176# function tag177class Assert(YamlTag):178 yaml_tag = u'!assert'179class xml_assert(XmlTag):180 tag=Assert181# menuitem tagresult.append(yaml.safe_dump(obj, default_flow_style=False, allow_unicode=True).replace("'",''))182class MenuItem(YamlTag):183 yaml_tag = u'!menuitem'184class xml_menuitem(XmlTag):185 tag=MenuItem186# act_window tag187class ActWindow(YamlTag):188 yaml_tag = u'!act_window'189class xml_act_window(XmlTag):190 tag=ActWindow191# report tag192class Report(YamlTag):193 yaml_tag = u'!report'194class xml_report(XmlTag):195 tag=Report196# deletes tag197class Delete(YamlTag):198 yaml_tag = u'!delete'199class xml_delete(XmlTag):200 tag=Delete201# python tag202class Python(YamlTag):203 yaml_tag = u'!python'204class xml_python(XmlTag):205 tag=Python206# context tag207class Context(YamlTag):208 yaml_tag = u'!context'209class xml_context(XmlTag):210 tag=Context211# url tag212class Url(YamlTag):213 yaml_tag = u'!url'214class xml_url(XmlTag):215 tag=Url216# delete tag217class Delete(YamlTag):218 yaml_tag = u'!delete'219class xml_delete(XmlTag):220 tag=Delete221def represent_data(dumper, data):222 return dumper.represent_mapping(u'tag:yaml.org,2002:map', [('!'+str(data), data.child_tags)])223yaml.SafeDumper.add_representer(Record, represent_data)224yaml.SafeDumper.add_representer(data, represent_data)225yaml.SafeDumper.add_representer(Workflow, represent_data)226yaml.SafeDumper.add_representer(Function, represent_data)227yaml.SafeDumper.add_representer(Assert, represent_data)228yaml.SafeDumper.add_representer(MenuItem, represent_data)229yaml.SafeDumper.add_representer(Ir_Set, represent_data)230yaml.SafeDumper.add_representer(Python, represent_data)231yaml.SafeDumper.add_representer(Context, represent_data)232class MyLookup(etree.CustomElementClassLookup):233 def lookup(self, node_type, document, namespace, name):234 if node_type=='element':235 return {236 'data': xml_data,237 'record': xml_record,238 'field': xml_field,239 'workflow': xml_workflow,240 'function': xml_function,241 'value': xml_value,242 'assert': xml_assert,243 'test': xml_test,244 'menuitem': xml_menuitem,245 'act_window': xml_act_window,246 'report': xml_report,247 'delete': xml_delete,248 'python': xml_python,249 'context': xml_context,250 'url': xml_url,251 'ir_set': xml_ir_set,252 }.get(name, None)253 elif node_type=='comment':254 return None#xml_comment255 return None256class xml_parse(object):257 def __init__(self):258 self.context = {}259 def parse(self, fname):260 parser = etree.XMLParser()261 parser.setElementClassLookup(MyLookup())262 result = []263 self.root = etree.XML(file(fname).read(), parser)264 for data in self.root:265 if hasattr(data, '_to_yaml'):266 obj = data._to_yaml()267 if obj.yaml_tag == '!context':268 result.append(yaml.dump(str(obj)).replace("'",'').split('\n')[0])269 result.append(yaml.dump(obj.child_tags, default_flow_style=False).replace("'",''))270 else:271 result.append(yaml.safe_dump(obj, default_flow_style=False, allow_unicode=True).replace("'",''))272 self.context.update(data.attrib)273 for tag in data:274 if tag.tag == etree.Comment:275 result.append(tag)276 else:277 if hasattr(tag, '_to_yaml'):278 obj = tag._to_yaml()279 if not obj.child_tags:280 result.append(yaml.dump('!'+str(obj), default_flow_style=False, allow_unicode=True, width=999).replace("'",''))281 else:282 result.append(yaml.safe_dump(obj, default_flow_style=False, allow_unicode=True, width=999).replace('\n:', ':\n').replace("'",''))283 print "# Experimental OpenERP xml-to-yml conversion! (v%s)"%__VERSION__284 print "# Please use this as a first conversion/preprocessing step,"285 print "# not as a production-ready tool!"286 for record in result:287 if type(record) != type(''):288 record=str(record)289 l= record.split("\n")290 for line in l:291 print '#' + str(line)292 continue293 record=str(record)294 record = record.replace('- --',' ') #for value tag295 record = record.replace('!!', '- \n !') #for all parent tags296 record = record.replace('- - -', ' -') #for many2many fields297 record = record.replace('? ', '') #for long expressions298 record = record.replace('""', "'") #for string-value under value tag299 print record300if __name__=='__main__':301 import optparse302 import sys303 parser = optparse.OptionParser(304 usage = '%s file.xml' % sys.argv[0])305 (opt, args) = parser.parse_args()306 if len(args) != 1:307 parser.error("incorrect number of arguments")308 fname = sys.argv[1]309 p = xml_parse()310 p.parse(fname)...
yamlobjects.py
Source:yamlobjects.py
1import yaml2def repr_for_obj(obj):3 sl = ['%s(']4 vl = [obj.__class__.__name__]5 6 for k, v in obj.__dict__.items():7 sl.append(k + "=%r, ")8 vl.append(v)9 sl[-1] = sl[-1][:-2]10 sl.append(')')11 return_str = ''.join(sl) % tuple(vl)12 return return_str13class yaml_obj(yaml.YAMLObject):14 def __repr__(self):15 return repr_for_obj(self)16class Env(yaml_obj):17 yaml_tag = u"!Env"18 def __init__(19 self, width, height, player_x, player_y, background_image, 20 prim_color=(0,0,0,1), player_angle=0.0, player_config='normal'21 ):22 self.width = width23 self.height = height24 self.player_x = player_x25 self.player_y = player_y26 self.background_image = background_image27 self.prim_color = prim_color28 self.player_angle = player_angle29 self.player_config = player_config30 31 def get_offset(self):32 return self33class Line(yaml_obj):34 yaml_tag = u"!Line"35 def __init__(self, obj_id, x1, y1, x2, y2, visible, collides):36 self.obj_id = obj_id37 self.collides = collides38 self.x1 = x139 self.y1 = y140 self.x2 = x241 self.y2 = y242 self.visible = visible43 44 def get_yaml_copy(self):45 return Line(46 self.obj_id, self.x1, self.y1, self.x2, self.y2, self.visible,47 self.collides48 )49 50class Door(yaml_obj):51 yaml_tag = u"!Door"52 def __init__(self, obj_id, x1, y1, x2, y2, key, visible):53 self.obj_id = obj_id54 self.x1 = x155 self.y1 = y156 self.x2 = x257 self.y2 = y258 self.key = key59 self.visible = visible60 61 def get_yaml_copy(self):62 return Door(63 self.obj_id, self.x1, self.y1, self.x2, self.y2, 64 self.key, self.visible65 )66 67class ImageDoor(yaml_obj):68 yaml_tag = u"!ImageDoor"69 def __init__(self, obj_id, key, x, y, rotation):70 self.obj_id = obj_id71 self.key = key72 self.x = x73 self.y = y74 self.rotation = rotation75 76class Key(yaml_obj):77 yaml_tag = u"!Key"78 def __init__(self, obj_id, x, y, number):79 self.obj_id = obj_id80 self.x = x81 self.y = y82 self.number = number83 84 def get_yaml_copy(self):85 return Key(self.obj_id, self.x, self.y, self.number)86 87class FilledRect(yaml_obj):88 yaml_tag = u"!FilledRect"89 def __init__(self, obj_id, x1, y1, x2, y2, visible):90 self.obj_id = obj_id91 self.x1 = x192 self.y1 = y193 self.x2 = x294 self.y2 = y295 self.visible = visible96 97 def get_yaml_copy(self):98 return FilledRect(99 self.obj_id, self.x1, self.y1, self.x2, self.y2, self.visible100 )101 102class FilledTriangle(yaml_obj):103 yaml_tag = u"!FilledTriangle"104 def __init__(self, obj_id, x1, y1, x2, y2, x3, y3, visible):105 self.obj_id = obj_id106 self.x1 = x1107 self.y1 = y1108 self.x2 = x2109 self.y2 = y2110 self.x3 = x3111 self.y3 = y3112 self.visible = visible113 114 def get_yaml_copy(self):115 return FilledTriangle(116 self.obj_id, self.x1, self.y1, 117 self.x2, self.y2, self.x3, self.y3, 118 self.visible119 )120 121class Circle(yaml_obj):122 yaml_tag = u"!Circle"123 def __init__(self, obj_id, x, y, radius, visible, collides):124 self.obj_id = obj_id125 self.x = x126 self.y = y127 self.radius = radius128 self.visible = visible129 self.collides = collides130 131 def get_yaml_copy(self):132 return Circle(133 self.obj_id, self.x, self.y, self.radius, self.visible,134 self.collides135 )136 137class Rock(yaml_obj):138 yaml_tag = u"!Rock"139 def __init__(self, obj_id, x, y, rotation, rock_type):140 self.obj_id = obj_id141 self.x = x142 self.y = y143 self.rotation = rotation144 self.rock_type = rock_type145 146class Decal(yaml_obj):147 yaml_tag = u"!Decal"148 def __init__(self, obj_id, x, y, rotation, scale, img_name, overhead=False):149 self.obj_id = obj_id150 self.x = x151 self.y = y152 self.rotation = rotation153 self.img_name = img_name154 self.scale = scale155 self.overhead = overhead156 157class DestructibleWall(yaml_obj):158 yaml_tag = u"!DestructibleWall"159 def __init__(self, obj_id, x, y, rotation, img_name):160 self.obj_id = obj_id161 self.x = x162 self.y = y163 self.rotation = rotation164 self.img_name = img_name165 166class SimpleObject(yaml_obj):167 yaml_tag = u"!SimpleObject"168 def __init__(self, obj_id, x, y, rotation):169 self.obj_id = obj_id170 self.x = x171 self.y = y172 self.rotation = rotation173 174class Turret(yaml_obj):175 yaml_tag = u"!Turret"176 def __init__(self, obj_id, x, y, rotation, base_type="", base_rotation=0):177 super(Turret, self).__init__()178 self.obj_id = obj_id179 self.x = x180 self.y = y181 self.rotation = rotation182 self.base_type = base_type183 self.base_rotation = base_rotation184 185class Tank1(SimpleObject):186 yaml_tag = u"!Tank1"187class Tank2(SimpleObject):188 yaml_tag = u"!Tank2"189class PlasmaTurret1(Turret):190 yaml_tag = u"!PlasmaTurret1"191class PlasmaTurret2(Turret):192 yaml_tag = u"!PlasmaTurret2"193class PlasmaTurret3(Turret):194 yaml_tag = u"!PlasmaTurret3"195class RapidTurret1(Turret):196 yaml_tag = u"!RapidTurret1"197class RapidTurret2(Turret):198 yaml_tag = u"!RapidTurret2"199class CannonTurret1(Turret):200 yaml_tag = u"!CannonTurret1"201class CannonTurret2(Turret):202 yaml_tag = u"!CannonTurret2"203class FreeThruster(SimpleObject):204 yaml_tag = u"!FreeThruster"205class FreeDecoy(SimpleObject):206 yaml_tag = u"!FreeDecoy"207class FreeShield(SimpleObject):208 yaml_tag = u"!FreeShield"209class FreeRepair(SimpleObject):210 yaml_tag = u"!FreeRepair"211class FreeBeacon(SimpleObject):212 yaml_tag = u"!FreeBeacon"213class FreeToxin(SimpleObject):214 yaml_tag = u"!FreeToxin"215class FreeGworpBrain(SimpleObject):216 yaml_tag = u"!FreeGworpBrain"217class FreeBomb(SimpleObject):218 yaml_tag = u"!FreeBomb"219class FreeTurret(SimpleObject):220 yaml_tag = u"!FreeTurret"221class FreeCargo(SimpleObject):...
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