I am new to Python and I am having trouble with a CSV file. I have a sample CSV file containing data like this: "123,hahaha,,," "345,hohoho,,," When I use read_csv, the output treats each line as the first column. I…
I only want to remove the extra commas but don't want to shift any data. Just remove the extra commas and left that cell to be empty. a b c d e f First row 1 0 , , ,…
I have a weird CSV with one column being JSON data of quite a large size and one is a name. Showing proper JSON formatting for clarity, but file is flat with no new line chars. name, { "field1": {"name":"foo",…
Revised efforts based on supplied answers: PS /home/nicholas/powershell> PS /home/nicholas/powershell> Get-Content ./case.csv | ForEach-Object ToUpper FJKDLA,W FKDSLAJF,FDJK;A NLK;NBF;SDJF,DGDF VNL;KKDF,BGNGFN NVCL;V,RGS NVKL;,THRN VLKDF,TMMJYMF FJDK,FDJK;A PS /home/nicholas/powershell> PS /home/nicholas/powershell> Get-Content ./case.csv | ForEach-Object ToLower fjkdla,w fkdslajf,fdjk;a nlk;nbf;sdjf,dgdf vnl;kkdf,bgngfn nvcl;v,rgs nvkl;,thrn vlkdf,tmmjymf fjdk,fdjk;a…
In my ASP .NET application (using vb.net), I am getting error "syntax error in FROM clause" while querying a csv file using OLEDB connection. connString = "Provider=Microsoft.ACE.OLEDB.12.0; Data Source=" & Server.MapPath(strFolderPath) & ";Extended Properties=""Text;HDR=Yes;FMT=Delimited(,)"";" conn = New OleDbConnection(connString) query =…
I've been trying to do a data wrangling exercise with large files and I chose this big file, I googled around and saw that it is fairly straightforward in Python, but I'm not the most well versed with coding in…
I have a 4gb json file I need to convert it to csv I tried the following code: import json import csv csv.field_size_limit(10**9) With open('name.json') as json_file: jsondata = json.load(json_file) data_file = open('name.csv', 'w', newline='') csv_writer = csv.writer(data_file) count =…
I have an issue I cannot seem to fix. I have a function that takes a file and converts it to an array using the first row as the keys: function parseCSVToArray($filePath) { $csvData = []; if (($handle = fopen($filePath,…
Summary: I tried to upload a csv file to a database table using the MySQL Workbench import feature, but was unsuccessful. The error log shows an issue with the 'createdAt' column. I am working on a Mac. I'm trying to…
I have an issue with loading a CSV to a dataframe add some rows and overwriting the csv from the source To make it simple I tried to load the CSV and then overwrite it, this will also not work,…