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Python 2021-09-18 18:11:04
pandas read chunk of csv
import pandas as pd import pickle in_path = "" #Path where the large file is out_path = "" #Path to save the pickle files to chunk_size = 400000 #size of chunks relies on your available memory separator = "~" reader = pd.r... Add solution -
Python 2021-09-17 09:05:02
import csv from google drive python
#Derive the id from the google drive shareable link. #For the file at hand the link is as below URL = 'https://drive.google.com/file/d/1m0mAGzpeMR0W-BDL5BtKrs0HOZsPIAbX/view?usp=sharing' path = 'https://drive.google.com/uc?export=download&id='+URL.spl... Add solution -
Python 2021-09-15 13:20:03
python selenium save cookies
# read cookies import pickle import selenium.webdriver driver = selenium.webdriver.Firefox() driver.get("http://www.google.com") cookies = pickle.load(open("cookies.pkl", "rb")) for cookie in cookies: driver.add_cookie... Add solution -
Other 2021-09-12 19:43:01
_pickle.unpicklingerror: invalid load key,
pickling is recursive, not sequential. Thus, to pickle a list, pickle will start to pickle the containing list, then pickle the first element… diving into the first element and pickling dependencies and sub-elements until the first element is ser... Add solution -
Python 2021-09-09 09:41:02
save machine learning model
# fit the model model.fit(X_train, y_train) # save the model import pickle pickle.dump(model, open("model.pkl", "wb")) # load the model model = pickle.load(open("model.pkl", "rb")) # use model to predict y_pred =... Add solution -
Python 2021-09-08 08:09:05
python save cookies
import requests, pickle session = requests.session() # (Make some calls) # Save the cookies to file: with open('somefile', 'wb') as f: pickle.dump(session.cookies, f) # __________________________________ # Get the cookies from file: session = reques... Add solution -
Javascript 2021-09-02 23:13:01
object of type set is not json serializable
JSON notation has only a handful of native datatypes (objects, arrays, strings, numbers, booleans, and null), so anything serialized in JSON needs to be expressed as one of these types. As shown in the json module docs, this conversion can be done automa... Add solution
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