Brad Solomon

Washington, DC, USA

https://bsolomon1124.github.io/

Stack that I'm most comfortable with:

python bash regex git postgresql aws redis

Where I'm spending my free time:

go cython c

top accounts reputation activity subscriptions

multiprocessing: Understanding logic behind `chunksize`

python python-3.x parallel-processing multiprocessing python-multiprocessing asked Dec 12, 2018 at 20:43

stackoverflow.com

95 votes

Using asyncio.Queue for producer-consumer flow

python python-3.x async-await python-asyncio asked Sep 30, 2018 at 22:29

stackoverflow.com

38 votes

How do pandas Rolling objects work?

python pandas numpy dataframe cython asked Jul 22, 2017 at 11:45

stackoverflow.com

35 votes

Pandas rolling regression: alternatives to looping

python pandas numpy linear-regression statsmodels asked Jun 6, 2017 at 1:31

stackoverflow.com

29 votes

Removing horizontal underlines

python c++ opencv tesseract asked Jan 18, 2018 at 17:57

stackoverflow.com

26 votes

`.loc` and `.iloc` with MultiIndex'd DataFrame

python python-3.x pandas dataframe asked Aug 30, 2017 at 18:44

stackoverflow.com

24 votes

redis-cli connection to Amazon ElastiCache Redis cluster hangs up

amazon-web-services redis amazon-elasticache asked Aug 27, 2018 at 16:11

stackoverflow.com

21 votes

What is the purpose of mounting a Session object?

python python-requests urllib3 asked Jun 20, 2018 at 2:38

stackoverflow.com

20 votes

In sklearn.decomposition.PCA, why are components_ negative?

python python-3.x numpy scikit-learn pca asked Jun 26, 2017 at 17:53

stackoverflow.com

20 votes

When should I use pandas' Categorical dtype?

python pandas memory categorical-data asked Jan 15, 2018 at 2:58

stackoverflow.com

Top Answers

280

'DataFrame' object has no attribute 'sort'

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Convert Pandas DataFrame to JSON format

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Add missing dates to pandas dataframe

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How can I extract the nth row of a pandas data frame as a pandas data frame?

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Multiple async requests simultaneously

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pandas: where is the documentation for TimeGrouper?

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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?

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pip: sys.stderr.write(f"ERROR: {exc}") with Python 3.5

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Sort a pandas dataframe series by month name

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multiprocessing: How do I share a dict among multiple processes?

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Why was datetime removed from Pandas 1.0?

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How can I select all of the Sundays for a year using Python?

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Get item from bs4.element.Tag

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Remove time portion of DateTime index in pandas

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Correlation coefficient of two columns in pandas dataframe with .corr()

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Convert a Pandas DataFrame into a list of objects

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Making heatmap from pandas DataFrame

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pandas.DatetimeIndex frequency is None and can't be set

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Calculate percentile for every value in a column of dataframe

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How to generate random categorical data in python according to a probability distribution?

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When slicing a 1 row pandas dataframe the slice becomes a series

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Find group of consecutive dates in Pandas DataFrame

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How to compute AIC for linear regression model in Python?

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OLS using statsmodel.formula.api versus statsmodel.api

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Deprecated rolling window option in OLS from Pandas to Statsmodels

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What is vectorization?

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Factor Loadings using sklearn

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How does ThreadPoolExecutor().map differ from ThreadPoolExecutor().submit?

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Accessing variables defined in enclosing scope

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`.loc` and `.iloc` with MultiIndex'd DataFrame

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