peewee - Python's ORM queries the database. If no results are found, an error will be reported?

I am using peewee and found that when querying a piece of data, I use the get method. If there is no matching ...

From [Pythondiscussion group] 2017-05-18 10:57:01 0  2  1101

python3.5 urllib.parse.unquote garbled code

Use {code...} to decode part of {code...} which is garbled. Is there any good solution?

From [Pythondiscussion group] 2017-05-18 10:57:00 0  3  2296

python - How to display the information sent by socket in the browser

The socket server built with the socket module, for example, listens to the local port 4399. I use a browser t...

From [Pythondiscussion group] 2017-05-18 10:56:56 0  2  948

I want to add a UI to a script developed in Python. Which library is better to use to draw the window? Please recommend

I was originally planning to use tkinter, but tk couldn't run under py53. Tk() said that SDL or something coul...

From [Pythondiscussion group] 2017-05-18 10:56:55 0  4  640

python - Django frontend url failed to access method correctly, please help?

Hello everyone, I am new to Django. Now I want to learn to make a download function. Set up a hyperlink in the...

From [Pythondiscussion group] 2017-05-18 10:56:48 0  1  631

python - The pictures displayed on the website are different from the pictures obtained by the crawler. How to determine the problem?

Because I can only watch it online, I want to use it as a practice http://smp.yoedge.com/smp-app... The pictur...

From [Pythondiscussion group] 2017-05-18 10:56:43 0  1  1108

python - Problem installing any package with pip: Cannot unpack file /tmp/pip-KzJgHD-unpack/simple

{code...}

From [Pythondiscussion group] 2017-05-18 10:56:38 0  1  2418

python - Flask script, no response after running for a while

The code is as follows: {code...} It is also a piece of code that has been running well on a previous server. ...

From [Pythondiscussion group] 2017-05-18 10:56:36 0  1  2159

ide - Will there be any prompts when using from...impot... as when writing python in pycharm? Does this violate any regulations of PE8?

Python is 2.7. For example, like this: from defs import raiseApiEx as err. This line is directly gray. When er...

From [Pythondiscussion group] 2017-05-18 10:56:33 0  1  872

python - SyntaxError: keyword can't be an expression

{code...} I use sqlalchemy in django but filtering will report an error {code...} Could you please tell me how...

From [Pythondiscussion group] 2017-05-18 10:56:29 1  2  3540

firefox - [selenium+python]: Web page redirection issue

Newbie: When doing UI automation testing, after opening a web page, sometimes the web page will redirect (302)...

From [Pythondiscussion group] 2017-05-18 10:56:28 0  1  784

python - About TwistedPipline error in Scrapy

{code...} There is absolutely no problem with the item returned by crawlspider. An error will be reported when...

From [Pythondiscussion group] 2017-05-18 10:56:26 0  1  596

python - pycharm code style problem

Why is there a background color at the bottom of that code? Where to turn it off? It’s the latest version in 2...

From [Pythondiscussion group] 2017-05-18 10:56:19 0  2  682

python - Why does IndexError occur when packaging with Pyinstaller?

There is a game.py written in my package, and then I use pyinstaller to package it, and the following situatio...

From [Pythondiscussion group] 2017-05-18 10:56:16 0  3  953

Python - How to quickly confirm the status code of a web page with 200 million++ URLs?

I wrote a multi-thread using requests, but it feels a bit slow. Are there any other methods?

From [Pythondiscussion group] 2017-05-18 10:56:14 0  5  614