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Jeff

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1616.03 (1,217th)
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86,354 (926th)
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Title Δ
Python Pandas: Is Order Preserved When Using groupby() and agg()? 0.00
Propogation of _metadata from DataFrame to Series 0.00
Pandas HDFStore - Get Last Record from Multiple Tables 0.00
Python pandas Reading specific values from HDF5 files using read_hd... 0.00
Pandas Dataframe from NumPy array - incorrect datatypes and can'... 0.00
Indexing with DatetimeIndex returning Int64Index? 0.00
Pandas tshift slow in groups 0.00
Index Slicing with Float64Index not working in pandas 0.00
Pandas HDFStore: slow on query for non-matching string +0.36
Pandas dataframe convert_object with a certain columns to be type f... 0.00
Pandas Series TypeError and ValueError when using datetime 0.00
pandas value_counts() with multiple values in list form? -0.43
How to add time index from a date and time column in pandas +1.55
Unable to apply methods on timestamps using Series built-ins 0.00
"Group By" multiple columns on Large Data in HDFStore 0.00
pandas Series functions consistency 0.00
to_datetime with subsecond (e.g. ms) resolution 0.00
value counts of a Database chunk by chunk using pandas 0.00
performance of creating DatetimeIndex from unix timestamps and addi... 0.00
Pandas convert minute number index (0 to 1440) to datetime 0.00
Column operations with pandas DataFrame objects with non-unique ind... 0.00
pandas time series and pickling 0.00
Convert pandas.Series from dtype object to float, and errors to nans 0.00
get back nan values after storing in HDFStore 0.00
Fastest way to numerically process 2d-array: dataframe vs series vs... 0.00
Pandas - retrieving HDF5 columns and memory usage 0.00
Creating columns dynamically. Assigning them a constant row vector -0.06
change Pandas dataframe column order in place 0.00
Pandas: update dataframe using rows as index but keeping original i... +1.68
Pandas reading HDFStore in Bottle - DeprecationWarning? 0.00
store.root.attributes not saving - Pandas and Pytables 0.00
hdfstore error on append with pandas 0.00
Setting values on a subset of rows (indexing, boolean setting) 0.00
pandas and numpy thread safety -2.13
Inconsistent behavior of `dataframe.groupby(allcolumns).agg(len)` 0.00
Indexing and Data Columns in Pandas/PyTables 0.00
Pandas read_hdf query by date and time range 0.00
Why is FrozenList different from tuple? 0.00
Why does a copy get created when assigned with None? -0.41
Copying a row screws up pandas column data types, how to avoid? 0.00
Creating Counts for binned data using .loc, slow 0.00
Resample time series excluding nan data -0.06
Multiple files or single files into HDFStore 0.00
In the Weeds on Pandas Multi-Indexing Using Slicers 0.00
Trouble with grouby on millions of keys on a chunked file in python... 0.00
Timestamp offset from (day, hour, minute, etc.) +1.68
Select rows from a dataframe based on the number of non-null columns 0.00
Selecting a column with multiple levels of column naming 0.00
Format timedelta64 string output -0.14
Speeding up column conversions 0.00