I am trying to create a program that will read from a file on my computer. The file consists of simply door numbers from 1-150 within a bracket. The error returns at line 6. print(file.read()) your text#opening_a_file.py your textfile = "This PC/C:/Python Programming/Doors.txt","r" your textprint("read function: ") your textprint(file.read()) your textprint() your textfile.seek(0) I tried… Read More 'tuple' object has no attribute 'read'
I am reading in a file that contains several lines that are of the format ‘Grid-ref= x, y’ where x and y is meant to be split and asigned to 2 variables xref and yref. I use the following code to do this l = 5 x = 1 for line in lines[5:]: if l… Read More when reading from a file, why is my output not as expected?
which checks the performance of different sorting algorithms. We were given a .txt file with 500,000 words, which are going to be sorted with these algorithms. I wrote the method that reads the file and stores the words in a String array. The first Scanner counts the number of lines and the second Scanner creates… Read More Trying to read a big file of 500,000 lines and store it in an array in java
Want to read numbers from a file and add them to List<Integer>. But the problem happens to be that two-digit numbers are also split into 2 separate numbers when reading the file. Text file example: 2, 7 1, 0, 24, 2 3, 0, 6, 3 4, 0, 2, 1 My code: import java.io.*; import java.util.ArrayList;… Read More Reading only numbers from text file and splitting comma to List
I need to read this file with a python code but in an inverted way to obtain the output that I will indicate below. sp_ordinal_numbers_info.txt 1: Primero 2: Segundo 3: Tercero 4: Cuarto 5: Quinto 10: Décimo 715: Septuagentésimo décimo quinto This is the code that will read the text file, modify it line by… Read More How to read a txt file from the last of its lines to the first of its lines?
I start learning Node.js and Express.js and I’m trying to create a simple API to list data from JSON file (using the GET method) and add a new user using the POST method. the GET method works fine but the POST method does not work when I request http://127.0.0.1:8080/listusers the API sends all users in… Read More node.js: The POST method in my RESTAPI does not work
I use json file to configure my program arguments and use flag package to configure the same arguments. When some argument parsed by json file and flag at the same time, I wish use the arguments parsed through flag. The trouble is that the json file path is also parsed through flag. The json path… Read More How to skip existing fields when unmarshal json in golang?
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
The following code comes from an academic example, its intention is to load a page that exists in the file system: const sendErrorResponse = res => { res.writeHead(httpStatus.NOT_FOUND, {"Content-Type": "text/html"}); res.write("<h1>FILE NOT FOUND</h1>"); res.end(); }; const customReadFile = (file_path, res) => { if (fs.existsSync(file_path)){ fs.readFile(file_path, (error, data) => { if (error) { sendErrorResponse(res); return; }… Read More Never ending loading icon when rendering a web page in nodejs
I am trying to open two files and collect information for the years 2010 to 2019 and report the mean and standard deviation of just the claims in that year mean_file = open(‘data/mean.txt’, ‘r’) std_file = open(‘data/std.txt’, ‘r’) count = 2009 for line in std_file: std = float(line) for line in mean_file: mean = float(line)… Read More How do I make it print the outputs on same line?