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Alexander

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Rename dataframe in Python for loop +1.29
How to transform given dataset in python? +3.18
How to solve this obscure and excessively localised problem with pa... +1.48
How to Implement `Year + 1` in Dataframe -0.58
Creating a column with the difference between 02 datetimes - Pandas +1.55
how to randomly select from a list in a column of lists in a pandas... 0.00
Pandas fill consecutive null date values from previous dates + a co... -0.16
Convert index to column names -0.10
Python - Array of Indexes of all appearances of a certain element i... -0.33
Python: How to convert string entries with only numeric components... -0.71
How to choose the rows where the first occurrence of a value happen... +2.43
Python pandas function to concat into one row different values into... 0.00
Replace matrix elements with other matrix elements using numpy 0.00
use agg in python for pd.dataframe wiht customized function whose i... -2.43
Sort list of dicts according to another one +1.82
Python Pandas replace all values if index is larger than a date +1.56
How can we replace NaNs in only specific rows? +1.00
Column-wise value replacement based on a condition on each column i... +0.43
Custom variable names when reshaping pandas dataframe from long to... 0.00
Pandas - split column after the last instance of a delimiter only w... 0.00
Using Numpy vectorization instead of parallelly looping over two list -1.65
pandas multiindex column styler +2.36
Pandas, set on a copy of a slice from DataFrame problem -1.73
In Pandas merge colum1 value with colum2, both col data type is obj... +3.22
Group values by columns axis=1 dinamically +0.43
how to find first decile using pandas? +0.42
How to figure the missing values by comparing between two data frames 0.00
Why can't I append just one value in a dictionary using python +2.23
Pandas Groupby: How to get distinct Column Values +1.74
How to remove all the elements that contain special characters and... -1.12
Convert a Column(str) to (Float) ,ValueError: could not convert str... 0.00
pandas groupby and convert rows to columns +0.40
How to skip columns when making a pandas DataFrame from bs4? +0.43
how to turn nested dictionaries into a matrix list? +0.22
reorder digits of an integer -0.68
pandas plot one line graph with color change on column +0.40
How add new row to existing txt file +0.44
Is there a way to keep rows with a specific condition, and remove o... -1.63
Accessing nested data in JSON file to build multiple dataframes +1.65
How to take out these elements and put them together into a dataframe -1.26
Append string in Pandas DataFrame with cumulative count -2.14
Dataset from original -1.90
Concat dataframe without doubling the index 0.00
Loop over List of tuples with one index of the tuple fixed -0.08
How to find the columns that at least contain one negative element? 0.00
flatten array of arrays json object column in a pandas dataframe -2.20
How to optimize comparing combinations in a python list -2.03
rewrite code in a more elegant way in python +0.40
Using loc on two columns to perform calculations that replace value... +1.04
Splitting a cell in pandas DataFrame and counting values +1.42