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Tag: python-3.x

json.dumps on dictionary with bytes for keys

Trying to convert dictionary object with keys of type bytes to json using json.dumps(). Format of dictionary object is not known beforehand. Have found solution for arrays or dictionaries with byte values when using json.dumps (Convert bytes embedded in list (or dict) to str for use with json.dumps) but have not found one for byte keys. Output from above Answer

Can’t fix “zipimport.ZipImportError: can’t decompress data; zlib not available” when I type in “python3.6 get-pip.py”

I was trying to install Django. Turns out that course’s teacher said that we will be working with Python 3.6 I install Python 3.6. Now it’s my default, it somewhat replaced the last version I had; which is Python 3.5. Everything ok until that. But when I want to install Django doing “pip3 install django”, it tells me that the

Global dict name in a variable

I want to have more dict’s in my init.py and I want to set its name in a variable. But it wouldn’t detect it as the name. My Program: StackOverflowinit.py: I expect that it give the color and brand from the chosen car. But I get this error: Answer Since Python 3.7, you can use getattr on modules.

Extracting codes with regex (irregular regex keys)

I´m extracting the codes from a string list using coming from the title email. Which looks something like: So far what I tried is: My issue is that, I´m not able to extract the code next to the words that goes before [‘PN’, ‘P/N’, ‘PN:’, ‘P/N:’], specially if the code after starts with a letter (i.e ‘M’) or if it

Django – User Search

I’m trying to filter ListView based on post method from search bar in my basetemplate. So making it works like: I have done this, but it wont work. Could you please tell me what I’m doing wrong? views.py in my user app urls.py in my blog app search form in html rendered html with user names Answer override get_context_data method

What are the value states of read/write in selectors.EVENT_READ | selectors.EVENT_WRITE?

In the question Python – non-blocking sockets using selectors the following code is used: events = selectors.EVENT_READ | selectors.EVENT_WRITE The values of event_read or event_write flags are not mentioned nor explained at https://docs.python.org/3/library/selectors.html. Neither is an explanation give in the select() module or given at https://realpython.com/python-sockets/. It would be appreciated to emphasize on this particular part or provide reading material

How to parse arguments in python (spyder)?

I am following this tutorial and trying to run the below part of the script. I am using python 3.7 and spyder 3.3.4. I have tried going to Run > Configuration per file and entering the arguments as advised by this post and and this post. command line options: path1, path2, path3, path4 I filled out the appropriate paths for

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