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Rating Stats for

cs95

Rating
1763.39 (27th)

Reputation
165,658 (316th)

Page: 1 ... 93 94 95 96 97 ... 119

Title	Δ
Pandas GroupBy sum concatenates numbers instead of summing them	0.00
ValueError when using the DataFrame.where method in pandas	-0.40
Replace comma with "_" underscore in python bigrams	+0.26
Extracting slices that are identical between two dataframes	+0.52
Setting values in a pandas MultiIndex series	+0.33
Case insensitive matching for pandas dataframe columns	0.00
Dynamically accessing variables in python	+0.27
Chaining instance methods in python	+1.37
Is it possible to write and read multiple DataFrames to/from one si...	+0.28
KeyError when setting index in a Pandas dataframe	0.00
Function across 3 dataframes at same index	0.00
Calculating averages of time series data using pandas dataframe	+0.26
Splitting the header in pandas	-1.00
Insert values in pandas dataframe using list values corresponding t...	-0.39
Grouping, editing, and re-joining groups efficiently in Pandas	+0.29
Convert numpy array with indices to a pandas dataframe	0.00
How to change list of tuples to numpy array?	0.00
How can I remove a double string to have it only be the first word?	-0.77
How to conditionally copy a substring into a new column of a pandas...	0.00
Mean of a grouped-by pandas dataframe	-0.69
Replacing NaNs with mutable types in a pandas dataframe	0.00
Merging multiple pandas dataframes into a single dataframe with con...	+1.26
Concatenate a dataframe with a cyclic shifted subset of its columns	-2.40
Backfilling columns by groups in Pandas	0.00
Change row values based on a range of indices in pandas?	0.00
Selecting string columns in pandas df (equivalent to df.select_dtyp...	0.00
Pandas MultiIndex: Selecting a column knowing only the second index?	+1.61
Groupby and reduce pandas dataframes with numpy arrays as entries	+1.63
Merging two dataframes on similar columns	+0.28
How to filter duplicates in a dataframe using groupby?	+0.25
Turn Python object into JSON output	0.00
BeautifulSoup to find text inside the table	+0.27
Transforming a CSV from wide to long format	0.00
How to write a dictionary list to an excel file using python?	0.00
Iterating through and selecting nth element in multiple lists of li...	-1.74
Determine the shuffled indices of two lists/arrays	-1.37
Big-O of list comprehension that calls max in the condition: O(n) o...	-0.96
Replacing NaNs in a dataframe with a string value	0.00
Replacing non-null values with column names	-1.17
Python regex for extracting digits from files in multiple formats	-0.21
How to use dropna on dataframes with dtype=str?	+0.72
Convert DataFrame columns to Objects efficiently	+2.19
Flatten a nested list using list unpacking in a list comprehension	0.00
Convert column values to lower case only if they are string	-0.25
Boolean Indexing in Pandas dataframe	0.00
Filtering data based on matching string after grouping in pandas	0.00
Join two dataframes if there's a match between their columns	-2.84
How to use applymap for column wise multiplication across two dataf...	0.00
Python: How to delete all rows which for each ID have only one value?	0.00
Column header not correct when reading csv into pandas dataframe	0.00