from lxml import etree

from .types import Node, Way, Relation

class OSMParser(object):

    def __init__(self, osm_file):
        self.osm_file = osm_file

    def iterparser(self):
        iterparser = etree.iterparse(self.osm_file, events=("start", "end",))

        item = None
        for action, element in iterparser:
            if action == "start":
                if item is None:
                    if element.tag == "node":
                        item = Node(**element.attrib)
                    elif element.tag == "way":
                        item = Way(**element.attrib)
                    elif element.tag == "relation":
                        item = Relation(**element.attrib)
                else:
                    if element.tag == "nd":
                        item.nodes.append(element.get("ref"))
                    elif element.tag == "tag":
                        item.tags[element.get("k")] = element.get("v")
                    elif element.tag == "member":
                        item.members.append((
                            element.get("type"), element.get("ref"),
                            element.get("role")
                        ))
                    else:
                        print("Tag %s under item %s" % (element.tag, item))
            else:
                if element.tag in ("node", "way", "relation"):
                    yield item
                    item = None

            element.clear()
            while element.getprevious() is not None:
                del element.getparent()[0]
        del iterparser

    def parse(self):
        for item in self.iterparser():
            pass

9462875edbb6117a76aed5990a122500d805b796
<mask token>


class OSMParser(object):
    <mask token>

    def iterparser(self):
        iterparser = etree.iterparse(self.osm_file, events=('start', 'end'))
        item = None
        for action, element in iterparser:
            if action == 'start':
                if item is None:
                    if element.tag == 'node':
                        item = Node(**element.attrib)
                    elif element.tag == 'way':
                        item = Way(**element.attrib)
                    elif element.tag == 'relation':
                        item = Relation(**element.attrib)
                elif element.tag == 'nd':
                    item.nodes.append(element.get('ref'))
                elif element.tag == 'tag':
                    item.tags[element.get('k')] = element.get('v')
                elif element.tag == 'member':
                    item.members.append((element.get('type'), element.get(
                        'ref'), element.get('role')))
                else:
                    print('Tag %s under item %s' % (element.tag, item))
            elif element.tag in ('node', 'way', 'relation'):
                yield item
                item = None
            element.clear()
            while element.getprevious() is not None:
                del element.getparent()[0]
        del iterparser
    <mask token>

<mask token>


class OSMParser(object):

    def __init__(self, osm_file):
        self.osm_file = osm_file

    def iterparser(self):
        iterparser = etree.iterparse(self.osm_file, events=('start', 'end'))
        item = None
        for action, element in iterparser:
            if action == 'start':
                if item is None:
                    if element.tag == 'node':
                        item = Node(**element.attrib)
                    elif element.tag == 'way':
                        item = Way(**element.attrib)
                    elif element.tag == 'relation':
                        item = Relation(**element.attrib)
                elif element.tag == 'nd':
                    item.nodes.append(element.get('ref'))
                elif element.tag == 'tag':
                    item.tags[element.get('k')] = element.get('v')
                elif element.tag == 'member':
                    item.members.append((element.get('type'), element.get(
                        'ref'), element.get('role')))
                else:
                    print('Tag %s under item %s' % (element.tag, item))
            elif element.tag in ('node', 'way', 'relation'):
                yield item
                item = None
            element.clear()
            while element.getprevious() is not None:
                del element.getparent()[0]
        del iterparser
    <mask token>

<mask token>


class OSMParser(object):

    def __init__(self, osm_file):
        self.osm_file = osm_file

    def iterparser(self):
        iterparser = etree.iterparse(self.osm_file, events=('start', 'end'))
        item = None
        for action, element in iterparser:
            if action == 'start':
                if item is None:
                    if element.tag == 'node':
                        item = Node(**element.attrib)
                    elif element.tag == 'way':
                        item = Way(**element.attrib)
                    elif element.tag == 'relation':
                        item = Relation(**element.attrib)
                elif element.tag == 'nd':
                    item.nodes.append(element.get('ref'))
                elif element.tag == 'tag':
                    item.tags[element.get('k')] = element.get('v')
                elif element.tag == 'member':
                    item.members.append((element.get('type'), element.get(
                        'ref'), element.get('role')))
                else:
                    print('Tag %s under item %s' % (element.tag, item))
            elif element.tag in ('node', 'way', 'relation'):
                yield item
                item = None
            element.clear()
            while element.getprevious() is not None:
                del element.getparent()[0]
        del iterparser

    def parse(self):
        for item in self.iterparser():
            pass

from lxml import etree
from .types import Node, Way, Relation


class OSMParser(object):

    def __init__(self, osm_file):
        self.osm_file = osm_file

    def iterparser(self):
        iterparser = etree.iterparse(self.osm_file, events=('start', 'end'))
        item = None
        for action, element in iterparser:
            if action == 'start':
                if item is None:
                    if element.tag == 'node':
                        item = Node(**element.attrib)
                    elif element.tag == 'way':
                        item = Way(**element.attrib)
                    elif element.tag == 'relation':
                        item = Relation(**element.attrib)
                elif element.tag == 'nd':
                    item.nodes.append(element.get('ref'))
                elif element.tag == 'tag':
                    item.tags[element.get('k')] = element.get('v')
                elif element.tag == 'member':
                    item.members.append((element.get('type'), element.get(
                        'ref'), element.get('role')))
                else:
                    print('Tag %s under item %s' % (element.tag, item))
            elif element.tag in ('node', 'way', 'relation'):
                yield item
                item = None
            element.clear()
            while element.getprevious() is not None:
                del element.getparent()[0]
        del iterparser

    def parse(self):
        for item in self.iterparser():
            pass

from lxml import etree

from .types import Node, Way, Relation

class OSMParser(object):

    def __init__(self, osm_file):
        self.osm_file = osm_file

    def iterparser(self):
        iterparser = etree.iterparse(self.osm_file, events=("start", "end",))

        item = None
        for action, element in iterparser:
            if action == "start":
                if item is None:
                    if element.tag == "node":
                        item = Node(**element.attrib)
                    elif element.tag == "way":
                        item = Way(**element.attrib)
                    elif element.tag == "relation":
                        item = Relation(**element.attrib)
                else:
                    if element.tag == "nd":
                        item.nodes.append(element.get("ref"))
                    elif element.tag == "tag":
                        item.tags[element.get("k")] = element.get("v")
                    elif element.tag == "member":
                        item.members.append((
                            element.get("type"), element.get("ref"),
                            element.get("role")
                        ))
                    else:
                        print("Tag %s under item %s" % (element.tag, item))
            else:
                if element.tag in ("node", "way", "relation"):
                    yield item
                    item = None

            element.clear()
            while element.getprevious() is not None:
                del element.getparent()[0]
        del iterparser

    def parse(self):
        for item in self.iterparser():
            pass
