Recent questions tagged PYTHON

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python - Installing all .msi files within a folder

I'm trying to write a powershell script that I am kicking off from a python script that will allow me to go ... to install these in silent mode? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - create() argument after ** must be a mapping, not unicode

I'm attempting to do a nested write using the following serializer - class UserProfileSerializer(serializers. ... to User Profile. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python scrapy conversion to exe file using pyinstaller

I am trying to convert a scrapy script to a exe file. The main.py file looks like this: from scrapy.crawler import ... 1.5.0 pyinstaller 3.3.1 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Compiling Executable with dask or joblib multiprocessing with cython results in errors

I'm converting some serial processed python jobs to multiprocessing with dask or joblib. Sadly I need to work on ... ones in a recursive manner. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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298 views

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python 2.7 - Drag n Drop Button and Drop-down menu PyQt/Qt designer

I would like to know the "best practice" to change the behavior of some buttons to do the following: I want ... implement this, please tell me. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Creating and extending a list in one line

mylist=[] mylist.append(7) mylist.extend(range(9,12)) can such a thing be done in a single line in python3? ... recall nor find how to do that. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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279 views

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python - np.arange does not work as expected with floating point arguments

Try this: import numpy as np np.arange(0,3*0.1,0.1) Output will be: array([ 0. , 0.1, 0.2, 0.3]) ... I'm so confused now. Can somebody help me? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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270 views

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python - Automatically display results of last cell execution in Spyder 4 console

I updgraded from Spyder 3 to Spyder 4 and now when I execute a cell I need to wrap a print() around ... anything in the console Thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Issues intercepting subprocess output in real time

I've spent about 6 hours on stack overflow, rewriting my python code and trying to get this to work. It just ... any good at the language yet. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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339 views

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python - QPushButton.clicked() fires twice when autowired using .ui form

Consider this setup: Main script, main.py: import sys from PyQt5 import uic from PyQt5.QtCore import pyqtSlot ... Can someone, please, explain? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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413 views

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python - Pygame FULLSCREEN Display Flag Creates A Game Screen That Is Too Large For The Screen

UPDATED ISSUE I have discovered the issue appears to be with the fact that I am using the FULLSCREEN display flag to ... , I am on Windows 10. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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353 views

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python - TKinter leaving borders around widgets

When I put a button in on a colored background TKinter leaves this weird white box around the widget. For example ... rid of the white spacing? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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393 views

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python - Error No module named six

I am new to Python/OpenCV. I have the code below run in Python. But I got an error as shown below. >>> ... py but I still got the same error. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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228 views

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python - Remote_api configuration with App Engine

Using Python, I'm trying to connect to my AppEngine app's remote_api handler, but I keep getting an error. What ... 't get this error? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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231 views

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python - render_to_response or redirect changes the template elements in Django 1.8

I'm trying to check if email id entered by user is existing in the database table, if existing - ... -doesnt-redirect-to-new-page See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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212 views

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python - PyQt5: painting using events

I am new on PyQt I am working on a project on which I should implement a feature that make the user able to ... () widget.show() app.exec_() See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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163 views

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python - Remove partially duplicate tuples from list of tuples

I have a list of tuples and need to delete tuples if its 1st item is matching with 1st item of other ... pythonic way to achieve the same? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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162 views

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python 3.x - Injecting variables into an import namespace

To illustrate what I am trying to do, let's say I have a module testmod that lives in ./testmod.py. The entire ... out to be a case of XY. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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143 views

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python - Write output of for loop to multiple files

I am trying to read each line of a txt file and print out each line in a different file. Suppose, I have a ... only 1 line, as explained above. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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419 views

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python - permission denied pip virtualenv

I have been trying to set up virtualenv for use with django, but I keep having issues installing virtualenv with ... t even have virtualenv yet. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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340 views

1 answer

python 2.7 - Trying to fit a sine function to phased light curve

import numpy as np import matplotlib.pyplot as plt from lmfit import Model,Parameters f2= "KELT_N16_lc_006261_V01_west_tfa. ... to my dataset): See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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276 views

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python - Vectorized relabeling of NumPy array to consecutive numbers and retrieving back

I have a huge training dataset with 4 classes. These classes are labeled non-consecutively. To be able to apply a sequential ... 6,2,6,1,1,0]) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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338 views

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python - matplotlib tick axis notation with superscript

I would like to produce some plot over the frequencies. I want to have an x-axis with superscript notation like ... want to keep linear scale. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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271 views

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python - How do I pass a parent id as an fk to child object's ModelForm using generic class-based views in Django?

I am trying to use Django Generic Class-Based Views to build a CRUD interface to a two-model database. I have a ... doesn't have to see it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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289 views

1 answer

python - Spark - Merge / Union DataFrame with Different Schema (column names and sequence) to a DataFrame with Master common schema

I tried taking a schema as a common schema by df.schema() and load all the CSV files to it .But fails as ... . as in a function or spark script See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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235 views

1 answer

python - Enable mail forwarding using a Google Apps Service Account

On April 20, 2015, several Google Apps APIs are being discontinued, including the Provisioning API(gdata). In ... =forwardTo, action='ARCHIVE') See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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415 views

1 answer

python - Proxy Authentication Required NLTK download

I have installed python 2.7.3 on a Windows 8, 64 bit machine, sublime text and nltk 3.0.1 with the ... getting this error? Please help, Arc. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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527 views

1 answer

python - SSL: CERTIFICATE_VERIFY_FAILED certificate verify failed

from lxml import html import requests url = "https://website.com/" page = requests.get(url) tree = html.fromstring( ... error. How can I do it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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