How to use match_child method in ATX

Best Python code snippet using ATX

commitManager.py

Source:commitManager.py

12from sno import sno3import pyangbind.lib.pybindJSON as pybindJSON4from pyangbind.lib.serialise import pybindJSONEncoder, pybindJSONDecoder5from pyangbind.lib.serialise import pybindIETFXMLEncoder, pybindIETFXMLDecoder6import pprint7import json8#from jsondiff import diff9#from jsondiff.symbols import *10from deviceTransaction import NetworkTransaction11#from xmldiff import formatting, main12#from SNOFormatter import SNOFormatter13from lxml import etree14import xml.etree.ElementTree as ET15import xmltodict16import difflib17from ConfigDB import ConfigDB18from JSONDiff import calculate_diff1920def XMLDiff(left, right):21    root_left = etree.fromstring(left)22    root_right = etree.fromstring(right)2324    tree = etree.ElementTree(root_right)25    26    #etree.register_namespace("nc", "urn:ietf:params:xml:ns:netconf:base:1.0")2728    left_side_recursion(root_left, root_right)29    right_side_recursion(root_left, root_right)3031    return (etree.tostring(root_left).decode())3233def left_side_recursion(root_left, root_right): 343536    if root_left.tag != root_right.tag:37        if not root_right.findall('.//' + root_left.tag):38            root_left.set("operation", "delete")39            for element in root_left.getchildren():40                root_left.remove(element)41            return42        else:43            all_matches = root_right.findall('.//' + root_left.tag)44            all_matches_text = [elem.text for elem in all_matches]45            if root_left.text not in all_matches_text:46                root_left.set("operation", "delete")47                for element in root_left.getchildren():48                    root_left.remove(element)49                return50            else:51                for element in root_left.getchildren():52                    left_side_recursion(element, root_right)53    else:54        if root_left.text != root_right.text:55            root_left.set("operation", "delete")56            return57        else:58            for element in root_left.getchildren():59                left_side_recursion(element, root_right)6061def right_side_recursion(root_left, root_right):6263    #for element in root_right.getchildren():64    for element in root_right.getchildren():65        if not root_left.findall(element.tag):66            print ("Did not find element tag. so appending")67            print (element.tag)68            print (element.text)69            root_left.append(element)70        else:71            all_matches = root_left.findall(element.tag)72            all_matches_string = [etree.tostring(elem) for elem in all_matches]73            all_matches_text = [elem.text for elem in all_matches]74            if etree.tostring(element) not in all_matches_string:75                best_match = find_best_match(all_matches, element)76                if best_match:77                    right_side_recursion(best_match, element)78                else:79                    print ("Did not find best match")80                    print (element.tag)81                    print (element.text)82                    root_left.append(element)83                    '''84                    for elem in all_matches:85                        if elem.text == element.text:86                            break87                    right_side_recursion(elem, element)88                    '''89    else:90        return9192def compare_element(left_element, right_element, depth=0):939495    if left_element.tag == right_element.tag and left_element.text == right_element.text:96        depth += 19798    99    print ("inside compare element")100    101    for x,y in zip(left_element, right_element):102        print (x)103        print (y)104105    #print (etree.tostring(left_element))106    for i in range(len(right_element)):107        if i >= len(left_element):108            break109        if etree.tostring(left_element[i]) == etree.tostring(right_element[i]):110            depth += 1111112    return depth113114def find_best_match(all_matches, element):115    best_match = None116    best_depth = 0117118119    for match in all_matches:120        depth = 0121        #depth = compare_element(match, element)122        for elem_child in element.getchildren():123            for match_child in match.getchildren():124                if elem_child.tag == match_child.tag and elem_child.text == match_child.text:125                    depth += 1126                    break127            else:128                break129            '''130            for elem_child in element.getchildren():131                if match_child.tag == elem_child.tag and match_child.text == elem_child.text:132                    print (elem_child.tag)133                    print (elem_child.text)134                    depth += 1135                    break136            '''137        '''138        for match_child in match.getchildren():139            for elem_child in element.getchildren():140                if etree.tostring(match_child) == etree.tostring(elem_child):141                    depth += 1142                    break143        '''144        145        if depth > best_depth:146            best_depth = depth147            best_match = match148149    return best_match150        151152153154155156157def commit(snoRoot, sessionID, DryRun=False):158    #with open("ConfigDB", "r") as f:159    #    originalsno_dict = json.loads(f.read())160161    get_lock = ConfigDB.acquire_lock()162163    if 'Error' in get_lock.keys():164        return get_lock165    else:166        originalsnoRoot = get_lock['ConfigDB']167  168    if DryRun:169        '''170        original_xml = (pybindIETFXMLEncoder.serialise(originalsnoRoot))171        new_xml = (pybindIETFXMLEncoder.serialise(snoRoot))172        diff_xml = XMLDiff(original_xml, new_xml)173        '''174175        diff_xml = calculate_diff(originalsnoRoot, snoRoot)176        ConfigDB.release_lock()177        return diff_xml178179    sno_dict = json.loads(pybindJSON.dumps(snoRoot))180    originalsno_dict = json.loads(pybindJSON.dumps(originalsnoRoot))181    difference = diff(originalsno_dict, sno_dict)182183184    #print ((originalsnoRoot.get()))185    device_config = {}186    if 'devices' in difference.keys() and 'device' in difference['devices'].keys():187        for device in difference['devices']['device'].keys():188            if 'config' in difference['devices']['device'][device]:189                config_dict = difference['devices']['device'][device]['config']190                #print ((originalsnoRoot.devices.device[device].config.get()))191192                #print (config_dict)193194                if device not in originalsnoRoot.devices.device.keys():195                    return {"Error" : "Device {} not present in DB. First add the device".format(device)}196197                198                original_config = originalsnoRoot.devices.device[device].config199                new_config = snoRoot.devices.device[device].config200201                '''202                print (original_config)203                print (new_config)204                XMLDiff1 = XMLDiff(original_config, new_config)205206                print (XMLDiff1+"\n")207                configXML_tree = list( etree.fromstring(XMLDiff1) )[0]208                configXML = etree.tostring(configXML_tree).decode()209210                configXML = "<config>\n" + configXML + "</config>"211                '''212213214                XMLDIFF = calculate_diff(original_config, new_config, snoObject=originalsnoRoot.devices.device[device].config)215216                configXML_tree = list(etree.fromstring(XMLDIFF))[0]217                configXML = etree.tostring(configXML_tree).decode()218219                configXML = "<config>\n" + configXML + "</config>"220                print (configXML)221222223                rev_XMLDIFF = calculate_diff(new_config, original_config, snoObject=originalsnoRoot.devices.device[device].config)224                rev_XML_tree = list(etree.fromstring(rev_XMLDIFF))[0]225                rev_XML = etree.tostring(rev_XML_tree).decode()226227                rev_XML = "<config>\n" + rev_XML + "</config>"228229                device_config[device] = {}230                device_config[device]['config'] = configXML231                device_config[device]['rev_config'] = rev_XML232233234    if device_config:235        try:236            NetworkTransaction(device_config, originalsnoRoot)237        except Exception as e:238            return ({"Error" : "Failed to commit. " + str(e)})239240    241    return ({"ConfigDB" : ConfigDB.write(snoRoot, sessionID)})242243    #originalsnoRoot = sno()244    #pybindJSONDecoder.load_json(originalsno_dict, None, None, originalsnoRoot)245246if __name__ == "__main__":247    test_root = sno()248    rt = test_root.devices.device.add('TEST')249    rt.mgmt_ip = "192.168.50.134"250    rt.netconf_port = 8300251    rt.netconf_user = "admin"252    #rt.netconf_password = "CumulusLinux!"253    rt.netconf_password = "admin"254    rt.config.commands.cmd.append('net add interface swp1 ip address 10.1.1.1/24')255    rt.config.commands.cmd.append('net add interface swp2 ip address 10.2.1.1/24')256    rt.config.commands.cmd.append('net add interface swp3 ip address 10.3.1.1/24')257    #rt.config.commands.cmd.append('test1')258    #rt.config.commands.cmd.append('test2')259    #rt.config.commands.cmd.append('test3')260    test_root.devices.device.add('TEST4')261262    test_root_dict = json.loads(pybindJSON.dumps(test_root))263    with open("../ConfigDB", 'w') as conf:264        json.dump(test_root_dict, conf)265266    other_root = sno()267    new_rt = other_root.devices.device.add('TEST')268    new_rt.mgmt_ip = "192.168.50.134"269    new_rt.netconf_port = 8300270    new_rt.netconf_user = "admin"271    new_rt.netconf_password = "admin"272    new_rt.config.commands.cmd.append('net add interface swp1 ip address 20.1.1.1/24')273    new_rt.config.commands.cmd.append('net add interface swp2 ip address 20.2.1.1/24')274    #new_rt.config.commands.cmd.append('test1')275    #new_rt.config.commands.cmd.append('test4')276    new_rt.config.commands.cmd.append('net add interface swp3 ip address 20.3.1.1/24')277    #new_rt.config.commands.cmd.append('test2')278279    '''280    new_rt = other_root.devices.device.add('TEST2')281    new_rt.mgmt_ip = "10.10.10.11"282    new_rt.config.commands.cmd.append('net add swp1 access vlan 10')283284    new_rt = other_root.devices.device.add('TEST3')285    new_rt.mgmt_ip = "10.10.10.11"286    new_rt.config.commands.cmd.append('net add swp1 access vlan 10')287    '''288289    print (commit(other_root, DryRun=True))
...

util.py

Source:util.py

1"""2    This file is part of Picopore.3    Picopore is free software: you can redistribute it and/or modify4    it under the terms of the GNU General Public License as published by5    the Free Software Foundation, either version 3 of the License, or6    (at your option) any later version.7    Picopore is distributed in the hope that it will be useful,8    but WITHOUT ANY WARRANTY; without even the implied warranty of9    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the10    GNU General Public License for more details.11    You should have received a copy of the GNU General Public License12    along with Picopore.  If not, see <http://www.gnu.org/licenses/>.13"""14from __future__ import print_function15import os16import numpy as np17import glob18import sys19import re20def log(message='', end='\n'):21    print(message, end=end)22    sys.stdout.flush()23def getPrefixedFilename(filename, prefix=""):24    if prefix is None or prefix == "":25        return filename26    elif os.path.isdir(filename):27        return os.path.join(filename, prefix)28    else:29        return os.path.join(os.path.dirname(filename), ".".join([prefix, os.path.basename(filename)]))30def recursiveFindFast5(inp, skip_root=False, depth=0):31    files = []32    for path in inp:33        if os.path.isdir(path):34            files.extend(recursiveFindFast5([os.path.join(path, i) for i in os.listdir(path)], skip_root, depth+1))35        elif (not skip_root or depth > 1) and os.path.isfile(path) and path.endswith(".fast5"):36            files.append(path)37        elif not skip_root:38            files.extend(glob.glob("{}*.fast5".format(path)))39    if depth == 0 and len(files) == 0:40        log("No files found under {}".format(', '.join(inp)))41    return files42def isType(obj, types):43    try:44        return type(obj).__name__ in types45    except TypeError as e:46        if str(e).endswith("is not iterable"):47            # got a single value, not a list48            return type(obj).__name__ == types49        else:50            raise e51def isGroup(obj):52    return isType(obj, ["Group"])53def isDataset(obj):54    return isType(obj, ["Dataset"])55def isInt(obj):56    return isType(obj, ['int', 'int4', 'int8', 'int16', 'int32', 'int64', 'uint', 'uint4', 'uint8', 'uint16', 'uint32', 'uint64'])57def isStr(obj):58    return isType(obj, ['str', 'string_', 'bytes_', 'bytes', 'unicode'])59def isArray(obj):60    return isType(obj, ['list', 'ndarray', 'MaskedArray'])61def isFloat(obj):62    return isType(obj, ['float', 'float16', 'float32', 'float64'])63def getUIntDtype(num):64    if num < 2**8:65        name='uint8'66    elif num < 2**16:67        name='uint16'68    elif num < 2**32:69        name='uint32'70    else:71        name='uint64'72    return name73def getIntDtype(num):74    if abs(num) < 2**7:75        name='int8'76    elif abs(num) < 2**15:77        name='int16'78    elif abs(num) < 2**31:79        name='int32'80    else:81        name='int64'82    return name83def getDtype(data):84    if isArray(data):85        if isInt(data[0]):86            if min(data) > 0:87                name=getUIntDtype(max(data))88            else:89                name=getIntDtype(max(data))90        elif isStr(data[0]):91            name='|S{}'.format(max(max([len(i) for i in data]),1))92        else:93            name=getDtype(data[0])94    elif isInt(data):95        if data > 0:96            name=getUIntDtype(data)97        else:98            name=getIntDtype(data)99    elif isStr(data):100        name='|S{}'.format(max(len(data),1))101    elif isFloat(data):102        # TODO: is there a better way to type floats? sig figs?103        name=type(data).__name__104    else:105        raise TypeError("Data type for value {} not recognised: {}".format(str(data), type(data).__name__))106        return None107    return np.dtype(name)108def recursiveFindDatasets(group, keyword, match_child):109    eventPaths = []110    if isGroup(group):111        for subgroup in group.values():112            eventPaths.extend(recursiveFindDatasets(subgroup, keyword, match_child))113    name = group.name114    if match_child:115        name = name.split("/")[-1]116    if re.search(keyword, name) is not None:117        eventPaths.append(group.name)118    return eventPaths119def findDatasets(f, group_id="all", keyword="Events", entry_point="Analyses", match_child=False):120    eventPaths = []121    try:122        analyses = f.get(entry_point)123        for group in analyses.values():124            if group_id == "all" or group.endswith(group_id):125                eventPaths.extend(recursiveFindDatasets(group, keyword, match_child))126    except AttributeError:127        # no analyses, dont worry128        pass129    return eventPaths130def rewriteDataset(f, path, compression="gzip", compression_opts=1, dataset=None):131    obj = f.get(path)132    if not isDataset(obj):133        return134    attrs = obj.attrs135    dataset = obj.value if dataset is None else dataset136    del f[path]137    try:138        cols = dataset.dtype.names139        if cols is None:140            raise AttributeError("Array dtype is missing names")141        newtype=[(name, getDtype(dataset[name])) for name in dataset.dtype.names]142        f.create_dataset(path, data=dataset.astype(newtype), dtype=newtype, compression=compression, compression_opts=compression_opts)143    except AttributeError:144        try:145            f.create_dataset(path, data=dataset, dtype=getDtype(dataset), compression=compression, compression_opts=compression_opts)146        except TypeError as e:147            if str(e) == "Scalar datasets don't support chunk/filter options":148                f.create_dataset(path, data=dataset, dtype=getDtype(dataset))149            else:150                log(path)151                raise e152    for name, value in attrs.items():153        f[path].attrs[name] = value154def recursiveCollapseGroups(f, basegroup, path, group):155    for subname, object in group.items():156        subpath = "{}.{}".format(path, subname)157        if isGroup(object):158            recursiveCollapseGroups(f, basegroup, subpath, object)159        else:160            f.move(object.name, "{}/{}".format(basegroup, subpath))161    for k, v in group.attrs.items():162        f[basegroup].attrs.create("{}.{}".format(path, k), v, dtype=getDtype(v))163    del f[group.name]164def uncollapseGroups(f, basegroup):165    for name, object in basegroup.items():166        f.move("{}/{}".format(basegroup.name, name), name.replace(".", "/")) # TODO: does this include basegroup?167    for k, v in basegroup.attrs.items():168        k = k.split(".")169        groupname = "/".join(k[:-1])170        attrname = k[-1]171        try:172            f.create_group(groupname)173        except ValueError as e:174            if groupname in f:175                pass176            else:177                raise e178        f[groupname].attrs.create(attrname, v, dtype=getDtype(v))...

term.py

Source:term.py

...8def build(s_expr):9    node = node_type.Term()10    if match_node(s_expr, s_expression.List):11        assert_child(s_expr, 0, s_expression.Symbol, [lex_token.CALL, lex_token.VAR_REF])12        if match_child(s_expr, 0, s_expression.Symbol, lex_token.CALL):13            node.term_type = node_type.TERM_CALL14            node.name = assert_child(s_expr, 1, s_expression.Symbol).text15            for child_expr in s_expr.children[2:]:16                child_node = build(child_expr)17                node.children.append(child_node)18            return node19        if match_child(s_expr, 0, s_expression.Symbol, lex_token.VAR_REF):20            node.term_type = node_type.TERM_VAR_REF21            node.name = assert_child(s_expr, 1, s_expression.Symbol).text22            return node23    if match_node(s_expr, s_expression.Number):24        node.name = s_expr.value25        node.term_type = node_type.TERM_NUMBER26        return node27    if match_node(s_expr, s_expression.Symbol):28        node.name = s_expr.text29        if lex_token.is_variable(s_expr.text):30            node.term_type = node_type.TERM_VAR31            return node32        if lex_token.is_constant(s_expr.text):33            node.term_type = node_type.TERM_CONST_REF...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.