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jpp

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1605.01 (1,580th) 		Reputation
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Title Δ
Filling a column of a CSV file with a value in python +1.54
How can I remove the repeat character in row? -1.08
Pivot a two-column dataframe -0.62
selecting by label and writing to csv +1.26
Pandas - Filter Col with Object DType for a Couple Conditions -0.13
Merging content of two rows in Pandas +1.47
The pythonian one-liner to associate list of dict and list of list +1.35
Merge on one column or another +0.35
How to zip two lists of tuples by row? -0.55
Apply np.where against square bracket filtering for numpy filtering -0.66
Load data into MultiIndex Data Frame from dictionary +1.03
Pandas Produce a dataframe with range of value -0.61
python csv file reading: turning the first row into column headers,... -0.16
Find a first non NaN value in Pandas -2.57
How to replace each value in pandas data frame with column value? +0.10
How to compose a list with conditional elements -0.24
Pandas If Some of Multiple Conditions True (Boolean Math?) +0.33
Summarize dataframe by extracting and grouping column with pandas 0.00
How do I randomly select, from a set of numbers, one number at a ti... -0.14
How to delete duplicated lines that have NaN and keep the ones that... +0.32
How do I create a sparse column with a formatted date +2.13
Convert integer to categorical vector of fixed size in Python -1.10
Finding last element index based on condition 0.00
How to iterate through pandas series without using boolean indexing -1.08
Alternative to concat for inserting records in a dataframe 0.00
Largest elementwise difference between all rows in dataframe +0.34
Appending values in dictionary using for loop -0.16
Decreasing for loop time 0.00
use pandas to handle massive csv file 0.00
How to append dataframes inside a for loop in Python -0.41
panda DataFrame slicing has a KeyError: -1 Error -0.57
How to iterate through pandas-datareader and create multiple datafr... -0.66
Removing range of indices from a list using for loop 0.00
pandas - how to make same row blank then write to excel with merged... 0.00
Returning column from dataframe by name -0.17
How to rename multiple columns in simplified way +1.78
error when using 'pd.merge' merging on time data +1.52
Trying to conditionally append tuples from a list of tuples to subl... -2.30
Adding a row and column from a list to a csv in python -1.28
Match list's index based off its value -0.29
Calculating datetimes depending on a list of dates 0.00
Dataframe pandas how to pass list as columns +0.92
How to delete items repeated less than k in a list +0.82
Get first column value in Pandas DataFrame where row matches condit... -1.51
Why pd.MultiIndex.from_tuples changes the order of the tuples +0.44
How to calculate the proportions of the words that appear with the... +1.62
While resampling, put NaN in the resulting value if there are some... 0.00
Updating column where other column matches criteria not working as... 0.00
Python create a specific dict from three list +1.02
Group and aggregate a list of dictionaries by multiple keys -0.52