I need to run some tests with a traffic generator that has different client and server commands. I would like to roll this into a fabric2 script which executes the traffic generation commands while cd’d into /root. I have public-key authentication on the iperf machines. How can I run this traffic genera…
Python: How do you make a list start with the lowercase strings?
I’m currently making a simple code that allows the user to input a sentence or a group of words and the program will sort the words alphabetically. This initial code works great but unfortunately, it prints out the uppercase words first and then the lowercase words. I was hoping if there was a simple wa…
How can I translate If-Else code to Python?
I have a huge If-Else code that I write in Tableau The compiler simply takes a lot of time to execute this code so I want to move it onto Python. My df: I have a VLOOKUP table that Interprets these values to provide an output My If-Else code simply put is: Where df_output is the resulting dataframe e.g. for
pyspark structured streaming kafka – py4j.protocol.Py4JJavaError: An error occurred while calling o41.save
I have a simple PySpark program which publishes data into kafka. when i do a spark-submit, it gives error Command being run : Error : Spark Version – 3.2.0; I’ve confluent kafka installed on my m/c, here is the version : Here is the code : Any ideas what the issue is ? The Spark version seems to b…
Python – Group(Cluster/Sort) arrays based on ranking information
I have a dataframe looks like this: I converted the dataframe into 2D arrays like this: The score of each row 1-5 actually means the people give the scores to item A, B, C, D. I would like to identify the people who have the same ranking, for example the people think A > B > C > D. And
SSL error TLSV1_ALERT_INTERNAL_ERROR with aiohttp library
I have an application making api requests via aiohttp library. I make around 10 requests/second. About once a hour I get the following error: Initially, I didn’t have ssl=False but added to try and avoid this error, but it had no effect, about once a hour I get this error still. I could simply add a try…
logistic regression and GridSearchCV using python sklearn
I am trying code from this page. I ran up to the part LR (tf-idf) and got the similar results After that I decided to try GridSearchCV. My questions below: 1) Then I calculated f1 score manually. why it is not matching? If I try scoring=’precision’ why does it give below error? I am not clear main…
Finding unique elements from the list of given numbers
I have written a code which finds unique elements from the list of integers. if my given input array is [1,2,2,3,4] where n = 5 i get the output as 1,2,3,4,None but i want the output to be 1,2,3,4 can anyone tell how to fix this ? Answer Your function Distinct has no return statement so it will always return
How to extract the value between the key using RegEx?
I have text like: I want to extract the characters as a list between a. For the above text, I am expecting output like: I have used: But it doesn’t work. Answer The ^ and $ will only match the beginning and end of a line, respectively. In this case, you will get the desired list by using the line:
I’m trying to write a condition on the python list
I tried writing a Python program to accept a list of integers starting with 0 and ending with 20 from the user. Each integer of the said list either differs from the previous one by two or is four times the previous one. Return true or false Can someone correct the condition which I have written Answer You ca…