Excuse me. I am a noob I saw Python import csv to list Pandas #2 if I have this csv How to change like this I just can do like this result: Answer Almost there. Little change to your code. Notice the keyword argument ‘orient’. It gives the following output
Tag: csv
Find line via string input and replace specific row in CSV file Python
For an Address Book project, I need to find a specific line in a CSV file via input() IE if a user inputs “Toast” it will find the line with Toast on it, then replace a row on that line such as “Jam” with another input from the user. Is there a way to do this? Example: Should then turn
Parse screeninfo into useable csv
I am tryin to parse a string from screeninfo to be useable in a csv file. here is my code here is the output: This results in a one cell csv because it imports the whole string. I am trying to parse it so that I can call x, y , width, height and display as individual cells. so it
How to create a custom CSV file from Python dictionary?
I want to create a CSV file like this: But I get this: The code I wrote: What should I do? Answer You would need to first transform your data according to the expected structure Once you do that you could use pandas to save it as CSV like so : The resulting csv :
How to delete rows from a CSV file when I just know the row number?
I am a beginner and currently writing a code in python where if the CSV’s length gets more than a given number, the first row will be deleted, making space for more. Is there a function that can delete rows in a CSV just by row number? Answer There is no special function for that since that can be done
How to create multiple delimited files in python?
I have a program that converts CSV files into pipe delimited files and also counts the total no of lines. But in this case, if the total no of lines is above 7000, I want to create a new output file. The situation would be adjusting just 7000 lines in one file and creating every other output files for every
Compare 2 csv files and update columns
I have 2 csv files with 2 rows 3 columns (id, name, value) that I want to compare. If there’s a new row added to one of the files, the other one is updated as well. Likewise, if a value in one of the column changes the other file is updated. Here’s what I tried I noticed that the iteration
TypeError: can’t convert type ‘NoneType’ to numerator/denominator
Here I try to calculate mean value based on the data in two list of dicts. Although I used same code before, I keep getting error. Is there any solution? Too see csv files: https://repl.it/@rmakakgn/SVE2 Answer .get method of dict return None if given key does not exist and statistics.mean fail due to that, c…
Import csv: remove filename from column names in first row
I am using Python 3.5. I have several csv files: The csv files are named according to a fixed structure. They have a fixed prefix (always the same) plus a varying filename part: My original csv files look like this: I am manipulating these files using the following code (I am reading the csv files from a sour…
Converting a 3 column text file to csv in python?
I have a text file in in .txt format and I need it in .CSV format. It has 3 columns: timestamp, weight, voltage. Does anyone know a way to convert a .txt to .csv? The data I have is in this format: I can’t seem to format the above, there are 3 spaces (or a single tab) in-between values. I’ve