I make a GET to a API I got this back I have Goal is to get the highest account id out of it. Answer Usually we like to see what OPs try themselves, this is pretty much straightforward.
Tag: python
How to create dummies for certain columns with pandas.get_dummies()
I just want Column A and D to get dummies not for Column B. If I used pd.get_dummies(df), all columns turned into dummies. I want the final result containing all of columns , which means column C and column B exit,like ‘A_x’,’A_y’,’B’,’C’,’D_j’,̵…
Filter Pyspark dataframe column with None value
I’m trying to filter a PySpark dataframe that has None as a row value: and I can filter correctly with an string value: but this fails: But there are definitely values on each category. What’s going on? Answer You can use Column.isNull / Column.isNotNull: If you want to simply drop NULL values you…
How do we dynamically change the text in label widget of Tkinter according to the change of subscribed topic message?
I wanted to change the text of my label according to the topic message to which my node subscribes. But the problem is that the text in the label is not changing with the change of topic message. A portion of my code is given below:(I used the code to dynamically change the text in the label from https://byte…
tflearn / tensorflow does not learn xor
Following code was written to learn the XOR function, but about half of the time the network does not learn and the loss after each epoch stays the same. Sometimes I get correct results like this: But often this: My 2x2x1 network should be able to perform XOR, and there is even some evidence that suggests tha…
Replacing characters in Scrapy item
I’m trying to scrape from a commerce website using Scrapy. For the price tag, I want to remove the “$”, but my current code does not work. What is the appropriate method to remove characters when using Scrapy? Answer extract() would return you a list, you can use extract_first() to get a sin…
installing cPickle with python 3.5
This might be silly but I am unable to install cPickle with python 3.5 docker image Dockerfile requirements.txt When I try to build the image Answer cPickle comes with the standard library… in python 2.x. You are on python 3.x, so if you want cPickle, you can do this: However, in 3.x, it’s easier just t…
Better place to put common functions?
I’m working on building a custom package for functions I commonly use, and it has several functions that do not fit in any specific module and are used by several modules. I’ve been putting them in __init__.py, and it works, but I’ve seen many tutorials that recommend a very small __init__.p…
Python2: Should I use Pickle or cPickle?
Python 2 has both the pickle and cPickle modules for serialization. cPickle has an obvious advantage over pickle: speed. What, if any, advantage does pickle have over cPickle? Answer The pickle module implements an algorithm for turning an arbitrary Python object into a series of bytes. This process is also c…
how to parse json array in django
I am new in django rest api framework and using get i am fetching the a json array whose api is this https://api.coursera.org/api/courses.v1?q=search&query=machine+learning and i am not able to parse it.Actually i want to store all the names and send them to .html file .I have used this code but didnot wo…