How write file length in another file using a loop? Question: I am attempting to write a file which compares the amounts of permutations available for three numbers. The current script is tmp = open("tmp_out.txt","w+") out = open("output_trip.txt", "w") N = 4 for k in range(2,N+1): count = 1 for j in range(1,k): for i …
readline only print half of the results in a csv file Question: As titled, I have a csv file with 6 columns. For NLP processing I need to extract the 6th column(which is a review comment column) and transform it to a list of list of words using NLP.The code below is given by the …
Python: How to handle a corrupted gzip file in reading multiple files Question: I am reading a large set of gzip files. When I tried the below code, the process cannot be finished because some of files are corrupted. Python can open those corrupted files, but the process is interrupted due to errors in certain …
Python 3.6.1 crashed after readline module installed Question: I’ve compiled and installed Python 3.6.1 from source code, and run sudo pip3 install readline to install the readline module. But when I start the Python shell, it crashes whatever I enter: Python 3.6.1 (default, Mar 25 2017, 13:40:56) [GCC 5.4.0 20160609] on linux Type "help", "copyright", …
Persistent history in python cmd module Question: Is there any way to configure the CMD module from Python to keep a persistent history even after the interactive shell has been closed? When I press the up and down keys I would like to access commands that were previously entered into the shell on previous occasions …
Python: Read multiple lines from a file and make instances stored in an dictionary Question: My struggle: Reading two lines and jumping over the third. Then I want to store all the objects in a dictionary with the name as keys. **** Ingredients.txt **** Name1 ingredient1/ingredient2/ingredient3 Name2 ingredient1/ingredient2 Name3 … class Foodset(object): def __init__(self, name): …
How do I use vi keys in ipython under *nix? Question: Currently in Bash I use set -o vi to enable vi mode in my bash prompt. How do I get this going in ipython? Asked By: gak || Source Answers: Looks like a solution works for many other readline compatible apps: Set the following …
Python REPL tab completion on MacOS Question: Before upgrading to lion, I had tab complete working in a python shell via terminal. Following these instructions, it was possible to have tab complete working. Since upgrading to Lion, I am now unable to get tab complete working in a terminal session of Python. I’ve followed the …
Ipython no readline available and pip install readline error Question: I installed ipython but it doesn’t have the readline option. I first downloaded gnu readline and compiled and installed. DIdn’t know whether it was a proper solution but was the first thing I thought of. It still wouldn’t work to no avail with the same …
Readline functionality on windows with python 2.7 Question: I need to import the readline functionality in a program written in python. I am currently using version 2.7 and the 3rd party packages I have seen only work up to version 2.6. Does anyone know of a 3rd party readline package for Windows with Python 2.7? …
