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sammywemmy

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1453.50 (4,531,619th)
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60 (953,397th)
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Title Δ
python dict append values to dataframe after adding a row for dict... +0.07
Getting a slice from pandas dataframe by comparing contents of df1... -0.12
Reshaping a 3D array to a 2D array to produce a DataFrame: keep tra... +0.55
python How to add ordinals number to pandas dataframe 0.00
how to map two dataframes on condition while having different rows -1.07
Merge and align columns based on 2 columns -0.55
Pandas fill in missing monthly dates in DataFrame, fill up one spec... 0.00
Creating a new column based on a group-by and condition of other co... -1.53
Dataframe of lists to multiIndex dataframe 0.00
Continuous dates for products in Pandas -1.03
How might I count the occurrence of a specific character that is di... -1.74
pandas group by and fill in the missing time interval sequence 0.00
dataframe get average of a column based on other columns -0.40
Diagonal Dataframe to 1 row +0.51
How do I get all items with which a user was in contact? +1.46
Dataframe one-to-many from each cell of a column to another's +1.32
Pandas: how do I select(filter) a subgroup within a subgroup? -0.18
How to smartly convert a Pandas Dataframe in an array of arrays? -1.07
Reshape data frame by collapsing and creating new columns with Python +0.07
Fastest way to merge and append multiple CSVs / data frames using p... -0.57
How to keep the best row in a pandas dataframe satisfying multiple... -0.49
Excel SUMIF equivalent in Pandas 0.00
create tuples from pandas groupby -0.46
Sorting pandas value based on another dataframe values -0.01
Melt DataFrame with two value variables +1.08
sum of specific rows pandas dataframe -0.35
Return last not null value before nan occurrences -0.42
How to find column number by looking up a value +0.54
How to arrange Pandas dataframe based on all row values positive, o... 0.00
Reshaping dataframe with column names inside the other column -0.66
Assign a smaller df into a bigger df by matching values in a common... -0.37
pandas: Getting the value of next column, after finding string in m... 0.00
Split pandas dataframe column into 2 by regex -0.92
Use dataframe.query to select values from a list contained in a pd.... +1.56
Replacing str by int for all the columns of dataframe without makin... +0.44
how to apply .strip().split() function to an entire column in a Pan... -1.41
In python or R I want a more efficient way to string split a text i... -1.89
Pandas groupby column values from a list and filter -0.58
Faster method of extracting characters for multiple columns in data... -0.59
Is there a way to multiply the values in two columns while grouping... -0.69
Multiply multiple columns by multiple columns inplace +0.07
Loop through pandas columns and append a dict of sets? +0.12
How to groupby every n rows and sum but keep original structure in... -1.47
group pandas Data Frame based on columns inner index -1.38
How to do arithmetic on a Python DataFrame using instructions held... 0.00
CASE statement in Python based on Regex +1.32
adding values in new column based on string contains in another col... -1.77
Pandas once condition is met in column delete n rows +0.54
Best way to perform multiple amount of Pandas lookups between two D... 0.00
Python substitute for below R function to slice rows -1.13