Category "csv"

Parse CSV records in to an array of objects in JavaScript

I'm new to JS and not much exp in Regex to play with string manipulation. Here is my CSV file with records in tabular form with the first line as headers and

Convert JSON to CSV and maintain column order

I need to convert json to csv for an inventory feed with no headers and I have no problem with the conversion but the column order is getting changed. Is there

R- import CSV file, all data fall into one (the first) column

I'm new, and I have a problem: I got a dataset (csv file) with the 15 columns and 33,000 rows. When I view the data in Excel it looks good, but when I try t

How to rename key/header in csv DictReader

For instance given mycsv.csv file h1,h2 a,b c,d how to rename h2 onto HTwo with reader reader = csv.DictReader(open('mycsv.csv')) (Additionally how to wr

How to select several rows when reading a csv file using pandas?

I have a very large csv file with millions of rows and a list of the row numbers that I need.like rownumberList = [1,2,5,6,8,9,20,22] I know there is somethi

Pandas: ValueError: cannot convert float NaN to integer

I get ValueError: cannot convert float NaN to integer for following: df = pandas.read_csv('zoom11.csv') df[['x']] = df[['x']].astype(int) The "x" is a column i

Pandas read csv not reading a file properly. Not splitting into proper columns

So I'm trying to read in this dataset from Kaggle. https://www.kaggle.com/gmadevs/atp-matches-dataset#atp_matches_2016.csv I'm using pandas' read_csv functio

Pandas read csv not reading a file properly. Not splitting into proper columns

So I'm trying to read in this dataset from Kaggle. https://www.kaggle.com/gmadevs/atp-matches-dataset#atp_matches_2016.csv I'm using pandas' read_csv functio

Adding timestamp index column with a column header to existing csv (python)

#gets rid of spaces in existing csv headers def getColumns(readCSV): return [column.replace(' ','') for column in next(readCSV)] #insert format used to

Looping using dataweave

my input xml: <Root> <Element> <Record att="a">value</Record> <Record att="b">value</Record>

Query (SQL like joins) remote CSV for data analysis

I would like to query (SQL with joins) CSV files sitting in a network folder for performing data analysis work. I'm not allowed to move the files out of the net

Sklearn can't convert string to float

I'm using Sklearn as a machine learning tool, but every time I run my code, it gives this error: Traceback (most recent call last): File "C:\Users\FakeUserMad

UnicodeDecodeError: 'utf-8' codec can't decode byte 0x96 in position 35: invalid start byte

I am new to Python, I am trying to read csv file using below script. Past=pd.read_csv("C:/Users/Admin/Desktop/Python/Past.csv",encoding='utf-8') But, getting

R: unzipping large compressed .csv yields "zip file is corrupt" warning

I am downloading a 78MB zip file from the UN FAO, which contains a 2.66GB csv. I am able to unzip the the downloaded file from a folder using winzip, but have b

Add Glossary to Google translte V3 API by python

I am trying to add a glossary by CSV. I put the CSV on my google storage. I got this Error: google.api_core.exceptions.InvalidArgument: 400 Failed to parse cont

Copy Data from CSV file to Sqlite file in Android

I want to copy the data from CSV file to SQLite file for my android application.SQLite table structure i.e. the columns are different than the CSV file columns.

Filter rows in csv file based on another csv file and save the filtered data in a new file

Good day all so I was trying to filter file2 based on file1, where file1 is a subset from file2. But file2 has a description column that I need to be able to an

Saving as CSV through google script handling newline characters

So I'm attempting to take a sheet from a Google Spreadsheet and save it as a .CSV file just like you can manually do. It is working fairly well, but I've ran in

Looking for a clean way to export data to a CSV that is previously used in a different controller route that renders a Form/DB query

I have a page that has a form that generates a query that renders relevant information from my database: Render Example The controller function I use creates th

Automated MD5 and Hex Encoding of Spreadsheet Columns

I am receiving a CSV file, and in that file I need to Hex Encode one column, and MD5 Hash another column. Final Outcome I am looking for is to take an incomin