Difference between mutation, rebinding, copying value, and assignment operator
I found this nice tutorial on the topic.
python
Python Pandas update a dataframe value from another dataframe
I have two dataframes in python. I want to update rows in first dataframe using matching values from another dataframe. Second dataframe serves as an override.
Pandas – Number of Months Between Two Dates
I think this should be simple but what I’ve seen are techniques that involve iterating over a dataframe date fields to determine the diff between two dates. And I’m having trouble with it. I’m familiar with MSSQL DATEDIFF so I thought Pandas datetime would have something similar. I perhaps it does but I’m missing it.
How locate the pseudo-element ::before using Selenium Python
I’m using Selenium Python to locate label element.I want to use ::before to locate it,because this is a pop window.
List comprehension returning values plus [None, None, None], why?
Im studying comprehensions. I get the print(x) part (i think. It prints the value of x that passes the ‘in’ test) but why is it also returning a list of None afterward? >>> g ['a', 'x', 'p'] >>> [print(x) for x in g] a x p [None, None, None] #whats this? Answers: Thank you for … Read more
portable way to write csv file in python 2 or python 3
On my Windows box, I usually did this in python 2 to write a csv file:
Repeating x axis labels for all facets using FacetGrid in seaborn
I am working with the FacetGrid example presented here that results in the plot below. In my data set, there is quite a lot of plots, and it would be convenient to have the x axis labels repeated for each facet, not only at the bottom.
How to edit properties of whiskers, fliers, caps, etc. in Seaborn boxplot
I have created a nested boxplot with an overlayed stripplot using the Seaborn package. I have seen answers on stackoverflow regarding how to edit box properties both for individual boxes and for all boxes using ax.artists generated by sns.boxplot.
I made a border in this pong game, but the paddles can cross it. How do I stop that?
I made a border in this pong game, and the paddles on the screen can cross it. I have done this before in another piece of code, but everything’s different now. I have a main idea of how to do it, you probably need an if statement, but I don’t have everything.