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BENY

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1603.61 (1,641st) 		Reputation
157,341 (347th)
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Title Δ
I need to groupby only by the month and day part of 'Date'... -0.54
Python Dataframe: Create columns based on another column +0.86
Group column using variance range in pandas 0.00
count distinct value in pandas dataframe -2.20
Use of if/else in Dataframe.assign() results in ValueError: The tru... -0.50
Pandas: For every row in df calculate number of times that value ex... +1.93
Pandas 'partial melt' or 'group melt' -0.20
Why does my new column does net get assigned after using .sample me... +1.76
How can I split a list into a list of lists based on the difference... +2.38
How to update pandas's column if they have the same columns'... +0.30
Remove rows if it exists in the previous group 0.00
Pandas filter rows based on condition, but always retain the first... -0.54
How to calculate aggregated summary statistics in Pandas dataframe +1.39
How to check if any holiday is included in a time period in python +1.69
How to arrange duplicate rows of data into one row -1.39
Columns not merging correctly. Not overwriting blank columns +0.31
Cannot get groupby records based on their minimum value using panda... +0.57
joining two dataframes and extending the contents of one of them +1.99
Split value in Pandas dataframe into to values and make rows for ne... 0.00
Groupby values in one column the result of dividing the sum of colu... +0.30
Count number of rows containing string per index using pandas -1.16
Pandas dataframe: work with nested different objects and not string +0.33
How do I use pivot/groupby for one column and concatenate others? 0.00
Pandas: Checking for NaN using rolling function 0.00
Filtering rows on DataFrame based on data in a Series failing with... 0.00
How to unfold lists in DataFrame columns? -1.25
How to find the index of the not-null item which not in a list? -1.27
How to get indices list for rows starting with lower case letter? +2.37
How can I group a sorted pandas.Series? -1.11
Confusing result for panda qcut function -0.67
Get the first and last element of sequences inside an level of an m... +0.34
How to drop those columns that exist in the DataFrame? +0.33
How to perform crosstab according to condition in pandas? 0.00
update data frame with another data frame only if the column contai... 0.00
iterating through two pandas data frames and finding a string from... 0.00
Pandas : Converting Dataframe upper triangular to lower and vice ve... +0.32
How to resample/reorganize dataframe +1.53
count rolling changes in singular column by ID and Week Number +1.83
Pandas: how to join back your data after a operation 0.00
filter a dataset under specific conditions in R +0.33
Comparing two columns and keeping NaNs +0.47
Converting Fractions in a Dataframe Series to Float +0.61
Pandas groupby and sort max values 0.00
How to calculate average index place for each item +1.88
How can I change the values in a dataframe column based off the ind... 0.00
Create a column to denote # of occurrence based on ID, and take dif... 0.00
Joining dataframes by the columns with same names +1.90
How can I create a dataframe of dummies from a dict of lists of une... +0.13
Filtering a dataframe by a list -0.19
Python - Conditionally remove first row by group +0.93