Recent questions tagged Python

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I have developed Multi-tenant SAAS apps in PHP/Laravel but recently I had a challenge to develop one in ... when developing SAAS through Django 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 - How to graph grid scores from GridSearchCV?

I am looking for a way to graph grid_scores_ from GridSearchCV in sklearn. In this example I am trying ... lines represent different C values. 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 - How to efficiently manage frequent schema changes using sqlalchemy?

I'm programming a web application using sqlalchemy. Everything was smooth during the first phase of development ... this makes any difference. 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 - Get random sample from list while maintaining ordering of items?

I have a sorted list, let say: (its not really just numbers, its a list of objects that are sorted with a complicated time ... , 4 , 8 ] etc... 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 - In Flask, what is "request.args" and how is it used?

As a Flask beginner, I can't understand how request.args is used. I read somewhere that it is used to return ... and then what its use is. See Question&Answers more detail:os...

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

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377 views

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python - Project structure for Google App Engine

I started an application in Google App Engine right when it came out, to play with the technology and work on ... all of this working again. 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 - Greenlet Vs. Threads

I am new to gevents and greenlets. I found some good documentation on how to work with them, but none gave ... if they're basically co-routines. 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 - How to disable notification popup in Chrome Browser

from selenium import webdriver from selenium.webdriver.common.keys import Keys from selenium.webdriver.chrome.options import ... exit code 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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python - reduce() can't be interpreted?

$ python Python 2.6.6 (r266:84292, Jan 22 2014, 09:42:36) [GCC 4.4.7 20120313 (Red Hat 4.4.7-4)] ... 2.6.9 online document, which has reduce(). 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 - Discord Selfbot cant get all members, just part of it

Hey i am trying to get all the users in a specific guide, and i am getting part of the users and not all of ... .1) client.run(token, bot=False) See Question&Answers more detail:os...

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

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368 views

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python - Comparing equal strings returns False?

So I'm making a basic makeshift login validate thing with just a basic text file to "pretend" and what ... . DopeFiend97 <--password DopeFiend97 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 - How to compare a variable value to an array

In Python, How can I compare two float variable values to ensure if they are within a certain tolerance of each ... which one are close enough. See Question&Answers more detail:os...

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

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365 views

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python - Convert in utf16

I am crawling several websites and extract the names of the products. In some names there are errors like ... ) for details in product_details] See Question&Answers more detail:os...

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

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232 views

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python - Weird function return value?

I am trying to remove everything between curly braces in a string, and trying to do that recursivesly. And I am ... (doit(strs)) output: None 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 - Pandas read_clipboard broken in pandas 0.12?

Since I updated pandas from version 0.11 to 0.12, read_clipboard doesn't seem to work anymore: import pandas as ... how to resolve this issue? See Question&Answers more detail:os...

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

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497 views

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python - Error building executable with cx_Freeze: IndexError: tuple index out of range

Background I have made a program that I am trying to turn into an executable using CX_Freeze. The setup.py ... any more information is needed. 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 - Recognising an input() as either a str, float, or int and acting accordingly

Python beginner here. I'm writing a program that uses an infinite loop and allows the user to enter key ... by Francisco has the solution See Question&Answers more detail:os...

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

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406 views

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python - Unable to find_element_by_id when element is created via execute_script

I am currently using python 3.6.5, selenium version 3.14.0 If I created a web element like the ... selenium package (e.g. find_element_by_id) See Question&Answers more detail:os...

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

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678 views

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python - Why do I get an invalid syntax when defining a global variable?

def pLatin_converter (self): movetoend = "" index = 0 global pig = "" I'm getting an 'invalid syntax' on ... line and I don't understand why. See Question&Answers more detail:os...

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

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343 views

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python - How to hash PySpark DataFrame to get a float returned?

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

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220 views

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python - Get nested arrays out of a dictionary

I'm trying to parse the results of a simulation to extract all of the results that are numpy arrays. When ... back and refactor to avoid this. See Question&Answers more detail:os...

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

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209 views

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python - pySpark mapping multiple variables

The code below maps values and column names of my reference df with my actual dataset, finding exact matches and ... items()]) display(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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770 views

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python - TypeError: The added layer must be an instance of class Layer. Found: <keras.engine.training.Model object at 0x7fa5bee17ac8>

I am try to train a model using Xception /Inception Model of keras library but I face value error ... Model object at 0x7fa5bee17ac8> 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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210 views

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python - If Statement Always True (String)

I have here a rather simple rock, paper, scissors program where I am having some trouble with if statements. For some reason ... ', sep = '')``` See Question&Answers more detail:os...

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

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396 views

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python - uTypeError: unsupported operand type(s) for -: 'str' and 'str'

I get this error: uTypeError: unsupported operand type(s) for -: 'str' and 'str' From this code: print "what is ... ." print " the end" Why? See Question&Answers more detail:os...

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

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1.1k views

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python - How can I find the last non-empty row of excel using openpyxl 3.03?

How can I find the number of the last non-empty row of an whole xlsx sheet using python and openpyxl? The ... an exact solution on the internet. See Question&Answers more detail:os...

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

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292 views

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python - Correct output for function that counts occurrences of each digit in a string

I want the output of the code to be something like this if the user enters a string of numbers like let's ... I cannot use collections for this. See Question&Answers more detail:os...

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

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372 views

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python - Error installing prettytable on ubuntu with pip

I just installed pip, installed a few packages np. I tried this pip install prettytable Collecting prettytable ... do I install prettytable? See Question&Answers more detail:os...

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

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