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Chris

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Title Δ
How to count the number of occurrences of a key in a 2D array? +0.93
Sort a list from an index to another index - python -0.44
Get sorted in specific value +1.38
Process dataframe by looping each dataframe using for loop +0.68
How to calculate the number of matching elements in a list (as a pa... -0.15
Groupby and assign unique IDs to group members +1.15
Broadcasting a Series to DataFrame +1.15
Repeat each member by its key value in a dictionary without using n... +1.40
How do I iterate over list for keyword in pd.DataFrame.assign()? 0.00
How to filling up the missing value in pandas dataframe -1.69
Dataframe to extract 2 most recent rows of each group 0.00
parsing a list of dictionaries in a pandas data frame rows -0.70
Divide Numpy array by Scalar where Array-Element is below a certain... +0.64
Ranking numpy arrays to return arrays of ranks 0.00
Calculate the climatological mean of values stored in excel /.CSV f... 0.00
pandas string split column lost +1.39
Python Regex: Parse key/value pairs from a string -0.57
Pandas get cell value by row NUMBER (NOT row index) and column NAME +0.31
Can you filter pandas dataframe to get all rows that contain specif... 0.00
Python best way to process specific Pandas DataDrame column if valu... +1.59
Python list character replacement & duplication 0.00
How can I remove rows in Pandas based on the combined sum of multip... +0.30
Creating Dataframe from dictionary that has multiple values assigne... +1.23
is there a way to sum every nth list like a fibonacci sequance in p... -2.45
How to create a sequence of rows of Data Frame based on starting an... 0.00
Pandas read csv with stride 0.00
vectorized way to add a calculated row to a multindex's subindex -1.23
how can i sum all values depend on index value in pandas? +1.67
How can I find X_train indexes in the main dataset? 0.00
how to join a certain string values in a list +0.27
Merge and Sum Dictionaries -1.19
Pandas groupby.rank by absolute value +0.27
Unique List of Tuples By First Value of Tuples +0.84
How to grouby only on one column sum others and do nothing to the r... 0.00
Convert yearly cumulative data to monthly absolute values in Python +0.81
How can I exclude rows from a pandas dataframe depending on conditi... +0.32
Removing only one of many duplicate objects +0.47
Appending data to Pandas global dataframe variable does not persist 0.00
Count Number of elements in string in pandas cell +0.32
How to do groupby concat sum of only positives numbers in pandas da... 0.00
Get Monday and Sunday based on the given daterange +0.29
Group elements with same date in list in python in python +0.73
change string in a big list with another string -0.18
Pandas if statement based on matching two different column values -0.42
Count string frequency in a 2D list -0.07
sklearn normalize() produces every value as 1 +1.96
Is there a way to sort a tensor with respect to a sub array? +0.33
Joining elements of a list if those elements are in between two whi... +0.45
Filter rows of a sorted NumPy array following the order of values i... +0.38
How to merge two data frames in python which contain text in column... -0.61