python array[dict] One should be relied according to a certain key

python array[dict] Reduce a certain key according to a certain key

data = [
    {"Quantumtunneling_193d9d14381f11efbbeb000d3a096647": "Quantumtunneling_193d9d14381f11efbbeb000d3a096647.docx"},
    {"Quantumtunneling_193d9d14381f11efbbeb000d3a096647": "Quantumtunneling_193d9d14381f11efbbeb000d3a096647.docx"},
    {"Asymptoticfreedom_193cbc00381f11efbbeb000d3a096647": "Asymptoticfreedom_193cbc00381f11efbbeb000d3a096647.docx"},
    {"Asymptoticfreedom_193cbc00381f11efbbeb000d3a096647": "Asymptoticfreedom_193cbc00381f11efbbeb000d3a096647.docx"}
]

I now have an array key that needs to be deduplicated according to the key. At the beginning, I used list(set()) to deduplicate it, but found that set cannot be passed into dict.

This way, you can use a key to reload it.

# Raw datadata = [
    {"Quantumtunneling_193d9d14381f11efbbeb000d3a096647": "Quantumtunneling_193d9d14381f11efbbeb000d3a096647.docx"},
    {"Quantumtunneling_193d9d14381f11efbbeb000d3a096647": "Quantumtunneling_193d9d14381f11efbbeb000d3a096647.docx"},
    {"Asymptoticfreedom_193cbc00381f11efbbeb000d3a096647": "Asymptoticfreedom_193cbc00381f11efbbeb000d3a096647.docx"},
    {"Asymptoticfreedom_193cbc00381f11efbbeb000d3a096647": "Asymptoticfreedom_193cbc00381f11efbbeb000d3a096647.docx"}
]
# Convert dictionary to tuple for deduplicationunique_tuples = list(set(tuple(())[0] for d in data))
# Convert tuples back to dictionaryunique_list = [{k: v} for k, v in unique_tuples]
# Print the resultsimport json
print((unique_list, indent=2, ensure_ascii=False))

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