This snippet doesn’t print anything: import logging import numpy as np logging.info(np.eye(4)) # this doesn’t work either logging.info(‘matrix’, np.eye(4)) But it works fine with native print: import logging print(np.eye(4)) [[1. 0. 0. 0.] [0. 1. 0. 0.] [0. 0. 1. 0.] [0. 0. 0. 1.]] >Solution : I think the issue is with your logging… Read More Cannot print numpy arrays with logging module
Consider the following simple example: import pandas as pd df = pd.DataFrame({‘text’: ["foo", "bar", "baz", "qux", "quux", "corge", "grault", "garply", "waldo", "fred", "plugh", "xyzzy", "thud"]}) print(df) This prints: $ python3 test.py text 0 foo 1 bar 2 baz 3 qux 4 quux 5 corge 6 grault 7 garply 8 waldo 9 fred 10 plugh 11… Read More Right-align (pad left) index column in Pandas?
I have a file ‘data.dat’ with 26 hex byte values: 22 49 E1 09 62 18 42 8C 66 10 B0 11 84 9C 00 FF E0 40 1F F8 60 07 FE 2C 03 FF I am trying to read these into c++ and print the hex values to the terminal with: const int… Read More Reading Hex from file, printf %x showing leading ff values
import time import paramiko import sys from getpass import getpass #First Unifi AP IP Address firstip=3 fistdigits = ‘10.0.0.’ #how can we prevent from crashing if 10.0.0.19 is not an available device while firstip<=100: host= f'{fistdigits}{firstip}’ #first one will be 10.0.0.3 then 10.0.0.4 etc username="username" password="password" session= paramiko.SSHClient() session.set_missing_host_key_policy(paramiko.AutoAddPolicy()) session.connect(hostname=host, username=username, password=password) #upgradeurl="https://dl.ui.com/unifi/firmware/U7PG2/4.3.13.11253/BZ.qca956x.v4.3.13.11253.200430.1420.bin" #stdin, stdout,… Read More continue loop even if one host is not available
I am trying to solve Leetcode #347 Top K Frequent elements using a priority queue. However, my code is failing some test cases. Here is the code: from queue import PriorityQueue class Solution: def topKFrequent(self, nums: List[int], k: int) -> List[int]: counts = {} mynums = set() q = PriorityQueue() for num in nums: if… Read More Python priority queue- subsequent pops return wrong values after first pop?
I was using Lua with HAProxy to write logs into custom log file. Although my script is running totally fine. But I don’t see anything written in my text file. Here is my lua script which I am loading from HAProxy.cfg. local function foo(value) — MY CODE — file = io.open("test.lua", "a") io.output(file) io.write("The value… Read More Unable to read/write to file from Lua script running from HAPRoxy
I’m doing pre-processing tasks using EC2. I execute shell commands using the userdata variable. The last line of my userdata has sudo shutdown now -h. So the instance gets terminated automatically once the pre-processing task completed. This is how my code looks like. import boto3 userdata = ”’#!/bin/bash pip3 install boto3 pandas scikit-learn aws s3… Read More AWS EC2 log userdata output to cloudwatch logs
Hello I have external txt file with data to my function. How can I store read line to variable const fs = require("fs"); const readline = require("readline"); const firstVariable; [it is firstLine] const secondVariable; [it is secondLine] const thirdVariable; [it is thirdLine] const fourthVariable; [it is fourthLine] const readInterface = readline.createInterface({ input: fs.createReadStream("./slo1.in"), output: process.stdout,… Read More How to store data from reading lines in nodejs
So I’m attempting to learn the basics of rust; and I thought a good way of doing that might be to convert an old python program of mine to rust! I was wondering if there was any way to get a typewriter effect. As it plays a key role in the program. Here’s the old… Read More How to do a typewriter effect in rust
My while loop prints nothing when it is running. import os import time place = 10 running = True def Write(): j = 1 for i in range(place – 1): print("-", end = "") j += 1 print("a", end = "") for k in range(10 – j): print("-", end = "") while running: Write() time.sleep(5)… Read More While Loop Not Working (Function and Time.Sleep)