# python weekly reports

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2021-12-25 15:54:16 GMT

1. Combine 2 string columns in pandas with different conditions in both columns - [8/5]
2. Unable to perform any actions on elements which were located under flexbox - [8/1]
3. NamedTuple with default values - [7/1]
4. Remove consecutive duplicates while keeping the max value - [6/4]
5. Rolling sum based on all previous dates NOT previous rows sorted by date - [6/3]
6. Proper C++ type for nested list of arbitrary and variable depth? - [6/3]
7. Programming a probability of twins reunion - [6/2]
8. Check if values in a column exist elsewhere in a dataframe row - [5/4]
9. How to speed up the agg of pandas groupby bins? - [5/4]
10. python How to transpose the count of values in one pandas data frame to multiple columns in a second data frame? - [5/3]

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2021-12-18 14:29:24 GMT

1. Can a function and local variable have the same name? - [14/4]
2. How to override names of dataclasses attributes in Python? - [9/2]
3. Ensure that an argument can be iterated twice - [8/4]
4. What allows bare class instances to have assignable attributes? - [8/1]
5. Python pandas equivalent to R's group_by, mutate, and ifelse - [7/4]
6. python pandas "groupby" and "if any" condition - [7/2]
7. Pandas group by cumsum with a flag condition - [7/2]
8. Filtering a mutli-index - [7/1]
9. Pythonic way to make a dictionary from lists of unequal length without padding Nones - [7/1]
10. How to get a uniformly-distributed random integer-points in an nD ball? - [7/0]

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2021-12-11 22:35:35 GMT

1. Double antiderivative computation in python - [7/2]
2. How to make media file's URL restricted to the unauthenticated users in Django? - [7/1]
3. Inheriting Generic classes with restricted TypeVar - [5/2]
4. How to create substrings efficiently - [5/2]
5. How do i make the program print specific letters in this specific format i give to it? - [4/6]
6. Numpy array counter with reset - [4/6]
7. Define class method based on import success - [4/5]
8. __eq__ order enforcement in Python - [4/3]
9. Compare data series columns based on a column that contains duplicates - [4/2]
10. Get most common value for each value in row - pandas df - [4/2]

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2021-12-04 16:23:51 GMT

1. Sorting multiple lists together in place - [8/1]
2. Trouble printing a generator expression as a list - [6/2]
3. Getting the value of a return after a yield in python - [5/5]
4. Round off date in data frame in Python - [5/3]
5. In pandas, how to pivot a dataframe on a categorical series with missing categories? - [5/2]
6. on what systems does Python not use IEEE-754 double precision floats - [5/1]
7. understanding sklearn calibratedClassifierCV - [5/1]
8. Fastest way to find all pairs of close numbers in a Numpy array - [4/5]
9. Python best way to 'swap' words (multiple characters) in a string? - [4/4]
10. How to reorder rows in pandas dataframe by factor level in python? - [4/3]

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2021-11-27 16:50:46 GMT

1. Does NumPy array really take less memory than python list? - [8/2]
2. array_2 = array_1 vs. array_2 = array_1.view() - [7/1]
3. How can I use value_counts() only for certain values? - [5/3]
4. Find the indices where a sorted list of integer changes - [5/3]
5. pytube: AttributeError: 'NoneType' object has no attribute 'span' - [5/2]
6. Using pandas nullable integer dtype in np.where condition - [5/2]
7. Sum dataframe values in for loop inside a for loop - [5/1]
8. Python 3.10 pattern matching (PEP 634) - wildcard in string - [5/1]
9. How do I assign values from a dataframe to deciles created in another dataframe? - [5/0]
10. Why do these Python import scenarios work (or not) the way they do? - [5/0]

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2021-11-20 15:01:04 GMT

1. Implementation of the Max() function in Python - [15/1]
2. Plot bar chart in multiple subplot rows with Pandas - [6/1]
3. Python threads difference for 3.10 and others - [6/1]
4. Using a postgres composite field containing a geography type for django ORM usage - [6/0]
5. Any simpler way to assign multiple columns in Python like R data.table := - [5/3]
6. How to build triangular matrix as df with data from dataframe - [5/3]
7. How to find the number of neighbours pixels in binary array - [5/1]
8. Why aren't Pandas operations in-place? - [5/0]
9. Sum of 1+3+5...+n until the sum exceeds 100 - [4/9]
10. Fillna if all the values of a column are null in pandas - [4/5]

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2021-11-13 23:38:47 GMT

1. Why is Python list slower when sorted? - [14/3]
2. Combined aggregate based on valid values - [9/4]
3. Create a new column in a Pandas DataFrame from exisiting column names - [8/6]
4. Get min and max values of categorical variable in a dataframe - [8/4]
5. No module named wtforms.compat - [8/1]
6. Weird behaviour of assignment in pandas.DataFrame - [7/3]
7. How to hint homogenous list of instances of same subclass? - [7/0]
8. strange implicit conversion of data type in numpy - [6/1]
9. Why does lxml.etree.SubElement() allow making elements which are not serialisable? - [6/1]
10. For loop that adds and deducts from pandas columns - [6/0]