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Valdi_Bo

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1504.73 (147,794th) 		Reputation
5,170 (32,039th)
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Title Δ
str.replace : why some get replaced, some don't? Any idea? 0.00
Iterate over pandas rows and get groups of values? +2.68
How to calculate the sum of a subset within a Dataframe based on mu... -1.39
Transpose Pandas dataframe but keep only nonzero values +2.53
How to combine pairwise certain columns? +0.52
How to merge two dataframes of unequal size +0.50
Separate dots and text from numbers in python dataframe -0.07
Expand a 2D array into a 3D array with specific length -0.48
While loop on a dataframe column? -0.68
Extract elements from data column (String) before and after character -0.00
Getting index from a Pandas dataframe using a string from another d... +0.50
Finding min and max of date column in Pandas +2.05
Find the content of meta tag using regular expression? -1.96
How to create new column by manipulating another column? pandas 0.00
How is it possible to show a different number of decimals in one co... -2.12
Remove part of string after a specific character in Python -0.30
Create a column in pandas dataframes based on conditionals +0.26
Create a list of pairs of values from two dataframe columns +0.01
Efficiently calculate non-consecutive number of appereances of elem... -0.49
Unable to print dataframe from the extracted Boolean values -2.22
Pandas dataframe is filled with "NaN", not correct values 0.00
Extracting comments from XML file in Python 0.00
Highlight text (string type) in Pandas DF matching text -0.63
Why group by aggregate didn't return group by columns 0.00
Pandas: Select all data from Pandas DataFrame between two dates 0.00
How to Dynamically Update Row Values in Pandas Dataframe Column? +0.43
break into multiple rows a dataset with multiple columns in a singl... -1.73
Simplify code. Mine works but looks ugly like hell +1.41
Merging two dataframes and removing duplicate rows WITH duplicate i... 0.00
Python expand network address in a dataframe +1.22
How to find the values of a column such that no values in another c... +0.49
Convert a three-level hierarchical data into a specific json format 0.00
Find the occurence of events -1.34
AttributeError: 'int' object has no attribute 'count... 0.00
How do I return times that don't show up in a column through pa... 0.00
How to select certain number of rows in data frame? 0.00
pandas read_csv with multiple separators does not work 0.00
Parsing XML: find element sub-tree without a loop +1.95
Group by of dataframe with average of a column -1.80
How to segregate higher numbers from lower numbers -0.50
How can I print XPaths of lxml tree elements? 0.00
How not to load the whole document, but line by line - xml, python,... 0.00
I want to write the contents of row 0 as the column name. What shou... -0.51
Pandas groupby select top N rows based on column value AND group si... +0.48
Pivot table with multiple aggfunc sum and normalize one column 0.00
Pandas dropna with multilevel column index -0.69
Calculating max/min for every n rows of dataframe in python +0.56
Remove certain dataframes from list, with condition on column heade... -0.94
How to substitute specific values in multiple columns with correspo... +1.39
Pandas Groupby: How to get distinct Column Values -1.74