python 3.5.2 code 1 import urllib s = urllib.parse.quote('"') print(s) it gave this error: AttributeError: module ‘urllib’ has no attribute ‘parse’ code 2 from urllib.parse import quote # import urllib # s = urllib.parse.quote('"') s = quote('"') print(s) it works… code3 from flask import Flask # from urllib.parse import quote ...
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I just started programming Python. I want to use scrapy to create a bot，and it showed TypeError: Object of type ‘bytes’ is not JSON serializable when I run the project. import json import codecs class W3SchoolPipeline(object): def __init__(self): ...
I’m trying to run what I think is simple code to eliminate any columns with all NaNs, but can’t get this to work (axis = 1 works just fine when eliminating rows): import pandas as pd import numpy as np df = pd.DataFrame({'a':[1,2,np.nan,np.nan], ...
This question already has answers here: Python json.loads shows ValueError: Extra data ...
I’m currently working with the PyTorch framework and trying to understand foreign code. I got an indices issue and wanted to print the shape of a list. The only way of doing so (as far as Google tells me) is ...
After spending hours trying out others’ suggestions, I still can’t get OpenCV to work. I’d like to build a Python script that checks an image’s/PDF’s color at a certain area (it’s for a printing company to verify that documents have ...
I am trying to create virtual env with python2 in mac os from here. While running pip install virtualenv command in terminal I am getting following error. Could not find a version that satisfies the requirement virtualenv (from versions: ...
I am trying to open the file from folder and read it but it’s not locating it. I am using Python3 Here is my code: import os import glob prefix_path = "C:/Users/mpotd/Documents/GitHub/Python-Sample- ...
I got this error when run below command sudo apt install php7.2 php7.2-common php7.2-cli php7.2-fpm Reading state information… Done E: Unable to locate package php7.2 E: Couldn't find any package by glob 'php7.2' E: Couldn't find any package by regex 'php7.2' E: Unable ...