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python - How to use pandas set_index if the columns have no name and consist only "rangeindex" - Stack Overflow
set_index(DatetimeIndex) unexpectedly shifts tz-aware datetime · Issue #12358 · pandas-dev/pandas · GitHub
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PERF: Performance regression (memory and time) on set_index method between 0.20.3 and 0.24.2 · Issue #26108 · pandas-dev/pandas · GitHub
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