Python write tab delimited file
From a file, i have taken a line, split the line into 5 columns using Show Lets say that i have I tried both these codes, both not working(i am using python 2.6): code 1:
code 2: $\begingroup$ I am working on a project using a fasta file. I am writing my command in nano within command-line and executing using python, also within my command-line. I would like my command to provide me with a tab delimited file with three columns: first column should contain my sequence name, second column should provide me with my sequence length, and the third column should show the sequence itself. I have written the following command so far within nano:
For example, I would like my command to provide me with the desired output and with the following order: Gene name ; Gene length ; Gene seq H0192X 26 FORUWOHRPPTRWFAWWEAKJNFWEJ asked Nov 14, 2020 at 21:35
$\endgroup$ $\begingroup$ You can use a list and
answered Nov 16, 2020 at 14:31
zorbaxzorbax 7594 silver badges11 bronze badges $\endgroup$ $\begingroup$ Here's a solution using
This results in a tsv that looks like this:
Hopefully this helps! answered Feb 7, 2021 at 21:21
$\endgroup$ How do you set a tab delimiter in Python?A tab-delimited file uses just rwo punctuation rules to encode the data.. Each row is delimited by an ordinary newline character. This is usually the standard \n . ... . Within a row, columns are delimited by a single character, often \t .. What is a tabA tab-delimited file is a well-known and widely used text format for data exchange. By using a structure similar to that of a spreadsheet, it also allows users to present information in a way that is easy to understand and share across applications - including relational database management systems.
How do you write a comma separated text file in Python?Python Write CSV File. First, open the CSV file for writing ( w mode) by using the open() function.. Second, create a CSV writer object by calling the writer() function of the csv module.. Third, write data to CSV file by calling the writerow() or writerows() method of the CSV writer object.. How do you write a list to a file in Python?Steps to Write List to a File in Python. Open file in write mode. Pass file path and access mode w to the open() function. ... . Iterate list using a for loop. Use for loop to iterate each item from a list. ... . Write current item into the file. ... . Close file after completing the write operation.. |