I am making a game and I want to export and import the terrain. It’s a 100×100 grid (2d list of numbers). At first, I export it to a save.dat file using pickle.dump( ) and then i import it using pickle.load( ). But in console I see something like this: Data: [[1, 3, 4, 4,… Read More Incomplete output of pickle.load in Python
In my Python program, I have a list with some objects from a custom class: # Some example program, not the actual code. class SomeClass: def __init__(self): import random import os self.thing = random.randint(5,15) self.thing2 = str(os.urandom(16)) self.thing3 = random.randint(1,10) self.thing4 = "You get the idea" a_list = [SomeClass(),SomeClass(),SomeClass(),SomeClass(),SomeClass()] import pickle print((pickle.dumps(a_list))) I need to… Read More Converting the output of pickle.dumps() into a string and back?
This is the version of rock paper scissors game but I dont seem to find the solution to why it always adds double values to the first score that you get. For example if I play two games in a row it prints out double the amount of the first score and single amount of… Read More Python pickle adds first double value instead of single
I am currently trying to save my whole Jupyter Notebook environment (working throught Anaconda 3). By environment, I mean, all the objects created (dataframes, lists, tuples, models, …). Unfortunately I don’t have Linux even though there seemed to be Linux command solutions. I tried finding a solution with pickle as recommended in the following topic… Read More Saving Jupyter notebook session
this is a sentiment analysis model made with tf-idf for feature extraction i want to know how can i save this model and reuse it. i tried saving it this way but when i load it , do same pre-processing on the test text and fit_transform on it it gave an error that the model… Read More Keep model made with TFIDF for predicting new content using Scikit for Python
I have two python lists: a_list = [1, 2, 3] b_list = [4, 5, 6] How can I do the following: create new text file —> convert lists to json string —> write lists into the file (each list should have its own line in the file) —> open the file —> read each line… Read More How to write multiple lists into a text file where each list is written into a new line?
I tried looking at MDN on arrow functions, that links to an article ES6 In Depth: Arrow functions and the ECMAScript grammar. I didn’t find an example of this style of function body. See takeStockForBowl in example code below. Question, what would this style of function definition be called? Maybe it’s a repurposing of a… Read More What is this ES6 syntax/style of function declaration called?
I have a folder with a .txt files. the name of the files are: my_file1.txt my_file2.txt my_file3.txt my_file4.txt In this way, only the last number is different. import pickle my_list = [] with open("/Users/users_a/Desktop/website-basic/sub_domain/sub_domain01.txt", "rb") as f1, open("/Users/users_a/Desktop/website-ba\ sic/sub_domain/sub_domain02.txt", "rb") as f2, open("/Users/users_a/Desktop/website- basic/sub_domain/sub_domain03.txt", "rb") as f3: my_list.append(pickle.load(f1)) my_list.append(pickle.load(f2)) my_list.append(pickle.load(f3)) print(my_list) In this way, I… Read More Get only the txt file you want from the folder containing the txt file – Python
I am using the networkx as nx. After creating a graph object (G), I use the data = nx.spring_layout(G) method to generate a dictionary (pos). Generating this pos object is very time-consuming and I want to save it as a file, so I don’t have to rerun it all whenever I want to work with… Read More How to save a 'pos dictionary' type of object? (NetworkX)
Basically; I messed up. I have pickled some data, a pretty massive dictionary, and while my computer was able to create and pickle that dictionary in the first place, it crashes from running out of memory when I try to unpickle it. I need to unpickle it somehow, to get the data back, and then… Read More How to unpickle part of a pickled dictionary?