Can a python pickle object be checked for malicious code before unpickling? Question: Is there any way to test a pickle file to see if it loads a function or class during unpickling? This gives a good summary of how to stop loading of selected functions: https://docs.python.org/3/library/pickle.html#restricting-globals I assume it could be used to check …
Pickle Load Custom Object Parameters Misaligned Question: Car.py: class Car(object): def __init__(self, year=2023, speed=50): self.year = year self.speed = speed self.word_index = {} Util.py: from custom.Car import Car c1 = Car(2020, 40) picklefile = open(‘car.pkl’, ‘wb’) pickle.dump(c1, picklefile) with open(‘car.pkl’, ‘rb’) as f: c2 = Car(pickle.load(f)) After loading the file, the entire Car object is …
Incomplete output of pickle.load in Python Question: 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 …
Can't pickle <class>: import of module failed Question: I am using https://github.com/ekonda/kutana. plugins/test.py: from kutana import Plugin import pickle plugin = Plugin(name="Tictactoe", description="Tictactoe Game", invites={}, games=[]) @plugin.on_start() async def _(): plugin.games = [Game()] # Backup games when bot is shutting down @plugin.on_shutdown() async def _(): try: with open("games.pickle", "wb") as f: pickle.dump(plugin.games, f) except Exception …
How to read bytes type from bigquery in Java? Question: We have a legacy dataflow job in Scala which basically reads from Bigquery and then dumps it into Postgres. In Scala we read from bigquery, map it onto a case class and then dump it into Postgres, and it works perfectly for bigquery’s Bytes type …
How to do a for loop to load pickle files? Question: I am trying to automate loading 12 pickle files that have similar names using a for loop. I have AirBnB data for 3 different cities (Jersey city, New York city and Rio), each city have 4 types of files (listings, calendar, locale, and reviews); …
How can I set the Type of an Unpickled Object? Question: I am unpickling an object (chocolate) that belongs to the class Food via: chocolate = pickle.loads(chocolate_pickled) Assuming I have a Food import at the top of my file, how can I tell python that chocolate belongs to the Food class? Asked By: Conor Romano …
How to release memory after pickle.load(file_) Question: I have to load multiple pickle files and do some work on them, I am getting a memory error. Is there a way to release the memory after pickle.load? My pickle file is gpickle, I have to load it and do some operations on it, once loaded I …
Converting the output of pickle.dumps() into a string and back? Question: 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 …
Python pickle adds first double value instead of single Question: 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 …
