300-435 · Question #93
Given the following rpc-reply data structure, which Python expression correctly parses this data into py_dict? <rpc-reply message-id="urn:uuid:5842f8f1-f911-483c-839d-2bda5cf486cb"…
The correct answer is A. py_dict = xmitodict.parse(example). The provided rpc-reply is an XML data structure, which requires a specific library like xmitodict to correctly parse it into a Python dictionary.
Question
rpc-reply data structure, which Python expression correctly parses this data into py_dict?
<rpc-reply message-id="urn:uuid:5842f8f1-f911-483c-839d-2bda5cf486cb" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
<data>
<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
<interface>
<name>GigabitEthernet1/0/0</name>
<description>DO NOT TOUCH ME!</description>
<type xmlns:ianaift="urn:ietf:params:xml:ns:yang:iana-if-type">ianaift:ethernetCsmacd</type>
<enabled>false</enabled>
<ipv4 xmlns="urn:ietf:params:xml:ns:yang:ietf-ip">
<address>
<ip>10.18.26.40</ip>
<netmask>255.255.255.0</netmask>
</address>
</ipv4>
</interface>
<interface>
<name>GigabitEthernet1/0/1</name>
<ipv4 xmlns="urn:ietf:params:xml:ns:yang:ietf-ip"/>
</interface>
</interfaces>
</data>
</rpc-reply>Options
- Apy_dict = xmitodict.parse(example)
- Bpy_dict = csv.read(example)
- Cpy_dict = json.loads(example)
- Dpy_dict = yaml.load(example)
How the community answered
(54 responses)- A93% (50)
- B2% (1)
- C2% (1)
- D4% (2)
Why each option
The provided `rpc-reply` is an XML data structure, which requires a specific library like `xmitodict` to correctly parse it into a Python dictionary.
The 'xmitodict' library in Python is specifically designed to parse XML data, including complex structures with namespaces like the 'rpc-reply' shown, and convert them into Python dictionaries, making it the appropriate tool for this task. It handles XML parsing and mapping to dictionary keys and values efficiently.
The 'csv.read()' function is used for parsing Comma Separated Values (CSV) files, which is not the format of the provided XML data.
'json.loads()' is used for parsing JSON (JavaScript Object Notation) strings, which is a different data format than the provided XML.
'yaml.load()' is used for parsing YAML (YAML Ain't Markup Language) data, which is another distinct data serialization format, not XML.
Concept tested: Parsing XML data in Python
Source: https://pypi.org/project/xmitodict/
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