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I have a string '2012.11.07' in python. I need to convert it to date object and then get an… Read more Extract Day Of Year And Julian Day From A String Date

When I use Python's csv.DictWriter.writerows on Windows, empty newlines are added between rows.… Read more How Can I Stop Python's Csv.DictWriter.writerows From Adding Empty Lines Between Rows In Windows?

I want to use the scipy.optimize module to minimize a function. Let's say my function is f(x,a)… Read more Using Scipy To Minimize A Function That Also Takes Non Variational Parameters

The problem is that I want it to ignore the date and only factor in the time. Here is what I have: … Read more Extract Time From Datetime And Determine If Time (not Date) Falls Within Range?

I am trying to load data into a MySQL table with the following Python script: conn = connect_db() c… Read more Python - Mysql Query Not Working

I have a df like, stamp value 0 00:00:00 2 1 00:00:00 3 2 01:00:00 5 converti… Read more How To Update Some Of The Rows From Another Series In Pandas Using Df.update

I am writing a Python 2.7 script using Requests to automate access to a website that sets two cooki… Read more Requests - Inability To Handle Two Cookies With Same Name, Different Domain

I'm trying to load the mnist character dataset (following the tutorial outlined here: http://ne… Read more Python Pickle UnicodeDecodeError

Would it be a problem to delete *.tar.gz files in C:\Users\username\AppData\Local\conda\pkgs? I als… Read more Anaconda Python: Delete .tar.gz In Pkgs

what is the best way to find the product of any number of elements from a list? e.g if I have [a,b,… Read more Find Product Of Any Subset Of Elements From A List

I have a function which I want to apply to certain columns of a pandas dataframe. So rather than e… Read more Applying Function To Pandas Dataframe By Column

I am using the following code to use the date in a specific format and running into following error… Read more AttributeError: 'str' Object Has No Attribute 'strftime'

This is more of a math question, and I couldn't seem to find any answers online. So here is wha… Read more How Can I Relatively Scale Something Between Two Points?

I have a need to fetch list of holidays in a given range, i.e., if start date is 20/12/2016 & e… Read more Python List Of Usa Holidays Between A Range

I am trying to add two times together. The ISO 8601 time stamp is '1984-06-02T19:05:00.000Z'… Read more Converting ISO 8601 Date Time To Seconds In Python

Below is my dataframe. I made some transformations to create the category column and dropped the o… Read more How To Do Group By On A Multiindex In Pandas?

I want to have each instance of some class have a unique integer identifier based on the order that… Read more Assigning IDs To Instances Of A Class (Pythonic)

When you're writing a serializer, it is trivial to specify which fields will be included (via M… Read more Django REST Framework: Raise Error When Extra Fields Are Present On POST