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Title	Δ
Concatenate a dataframe with a cyclic shifted subset of its columns	+2.40
Getting maximum consecutive sum of nulls per each group	+0.35
Pandas MultiIndex: Selecting a column knowing only the second index?	-1.61
Groupby and reduce pandas dataframes with numpy arrays as entries	-1.63
Reshaping a melted pandas dataframe	0.00
How to use dropna on dataframes with dtype=str?	-0.30
Multiply dataframe with values from other dataframe	+1.70
Subtraction using different columns in multiple dictionaries	+0.39
Get lists out of a pandas dataframe based on row values	0.00
Pandas DataFrame filtering with condition on other DataFrame, which...	+1.99
Outputting results as a table in pandas	+0.36
How to rewrite this code to list comprehension	0.00
Adding values of a pandas column only at specific indices	+2.52
Python - take rows of data and place into single column	+0.38
New Pandas Columns with Regex Parsing	-1.41
Remove NaNs from DataFrame and duplicates from multi-index	+1.28
Creating a confusion matrix in python	0.00
Create new column and fill with added strings from same df with und...	+0.86
How to add several dataframes to each other and find the number of...	-2.10
Weighted Means for columns in Pandas DataFrame including Nan	0.00
Grouping in pandas and assign repetition number (first, second, thi...	0.00
calculates the average of identical columns of several dataframes	-0.07
Can I replace Nans with the mode of a column in a grouped data frame?	+1.95
Multiply Series with DataFrame where series.index == dataframe.colu...	0.00
Repeat values in new column for each group in pandas df	0.00
Minimum distance in a list of vectors	+1.44
Only keep items from lists in a dataframe containing certain charac...	+1.37
In python, how to convert list of dates into number of days since f...	-1.16
Pandas SUMIFS, row dependant filters	-0.26
If one row in two columns contain the same string python pandas	-1.18
Transform with group by in Pandas	-1.17
replace value based on other dataframe	-0.99
intersection 2 pandas dataframe	+1.17
Create a new Column of previous N rows as an Array	+1.49
Create a dictionary by grouping by values from a dataframe column i...	0.00
Count occurance of values within condition between column or rows	+1.07
Modify matrix df format	-0.91
Pandas dataframe to JSON format manipulation	-1.71
Numpy nd array to pandas column without []	-0.89
How to reshape dataframe if they have same index?	-1.33
Group over Series of lists in Panda Dataframe	0.00
Update dataframe based on match in another dataframe if condition i...	+1.36
How to avoid Python being confuse code after the variable is apply...	+0.26
Filling cell values horizontally in Pandas dataframe	+2.14
Linear interpolation in Python but using column titles as index val...	-0.73
clean index names in my dataframe	-0.51
pandas cumulative sum of stock in warehouse	+0.38
How to convert index column to numeric?	-1.68
Sum of frequency of words in a dataframe derived from a list	0.00
How can multiple columns from different levels be selected?	0.00