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Thread: Im at square one even with trying to install python
Post: RE: Im at square one even with trying to install p...
| You've downloaded the source code, by the looks of it. Instead, you should download one of the "installer" packages for your OS from https://www.python.org/downloads/release/python-3121/. |
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ndc85430 |
General Coding Help |
1 |
354 |
Jan-12-2024, 05:39 AM |
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Thread: Please Help
Post: RE: Please Help
| It would help if you actually told us what the problem was. There's a lot of code there and if you want people to be able to run it, you'd be best providing a minimal, yet complete example that demons... |
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ndc85430 |
Web Scraping & Web Development |
5 |
786 |
Dec-19-2023, 09:46 AM |
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Thread: Problem with flask on Mac
Post: RE: Problem with flask on Mac
| You need to install Homebrew if you haven't already - see https://brew.sh/. No, you don't type the $. That's just an example of the shell prompt. |
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ndc85430 |
General Coding Help |
13 |
2,452 |
Dec-18-2023, 05:33 PM |
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Thread: Problem with flask on Mac
Post: RE: Problem with flask on Mac
| Are you using Homebrew? brew install pkg-config should do it (see https://formulae.brew.sh/formula/pkg-config). If you're not using Homebrew, I'm not sure. |
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ndc85430 |
General Coding Help |
13 |
2,452 |
Dec-18-2023, 11:05 AM |
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Thread: Problem with flask on Mac
Post: RE: Problem with flask on Mac
| The first few lines of your output say
Output:/bin/sh: pkg-config: command not foundDoes pkg-config installed on MacOS, or do you have to install it from Homebrew or something? |
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ndc85430 |
General Coding Help |
13 |
2,452 |
Dec-18-2023, 08:13 AM |
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Thread: Create X Number of Variables and Assign Data
Post: RE: Create X Number of Variables and Assign Data
| Don't try to dynamically create variables, because that will lead to code that's difficult to maintain. Instead, use a list if you want to keep items in order, or use a dictionary if you want to assoc... |
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ndc85430 |
General Coding Help |
8 |
954 |
Nov-12-2023, 03:34 PM |
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Thread: code management
Post: RE: code management
| A few general thoughts:
1. Use version control (e.g. Git) to keep track of your changes.
2. Write automated tests so that you can make sure your code continues to work as you change it (see, e.g.
h... |
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ndc85430 |
General Coding Help |
3 |
618 |
Oct-23-2023, 06:44 AM |
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Thread: Partial KEY search in dict
Post: RE: Partial KEY search in dict
| I'm confused about what your question is. Can you show some examples of what you'd want to get given the dict and some keys? |
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ndc85430 |
General Coding Help |
6 |
1,270 |
Mar-28-2023, 05:50 AM |
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Thread: Partial KEY search in dict
Post: RE: Partial KEY search in dict
| As expected? "M2MWA" isn't found within any key of est_dict. Why are you expecting to find something? |
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ndc85430 |
General Coding Help |
6 |
1,270 |
Mar-28-2023, 05:15 AM |
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Thread: How to express null value
Post: RE: How to express null value
| Dictionaries also have a get method that lets you specify a default value if the key is missing: https://docs.python.org/3/library/stdtyp...l#dict.get. |
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ndc85430 |
General Coding Help |
3 |
860 |
Mar-25-2023, 09:23 AM |
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Thread: Trying something that may not be possible?
Post: RE: Trying something that may not be possible?
| Why are you using subprocess in the first place, rather than Python facilities for file and directory access (like os.scandir, or pathlib)? |
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ndc85430 |
General Coding Help |
8 |
1,221 |
Mar-17-2023, 04:52 AM |
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Thread: reduce nested for-loops
Post: RE: reduce nested for-loops
| Agree with bowlofred above. What is the data you're working with? What does it represent? If it does have some hierarchical structure, then representing it that way (i.e. in some kind of tree) would ... |
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ndc85430 |
General Coding Help |
11 |
1,905 |
Mar-16-2023, 06:28 PM |
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Thread: Another one
Post: RE: Another one
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ndc85430 |
General Coding Help |
2 |
17,707 |
Mar-07-2023, 08:02 PM |
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Thread: I am confused with the key and value thing
Post: RE: I am confused with the key and value thing
| Yes. Keys are to dicts what indexes (indices) are to lists and tuples. |
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ndc85430 |
General Coding Help |
3 |
967 |
Feb-22-2023, 04:37 PM |
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Thread: Cross 2 arrays
Post: RE: Cross 2 arrays
| Another, similar library is Toolz: https://pypi.org/project/toolz/. |
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ndc85430 |
General Coding Help |
4 |
1,026 |
Feb-09-2023, 04:44 AM |
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Thread: Need help on how to include single quotes on data of variable string
Post: RE: Need help on how to include single quotes on d...
| You shouldn't be using str.format to construct queries. Use your database's placeholder syntax instead. See, for example https://bobby-tables.com/. |
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ndc85430 |
General Coding Help |
5 |
2,033 |
Jan-10-2023, 06:32 AM |
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Thread: Adding values with reduce() function from the list of tuples
Post: RE: Adding values with reduce() function from the ...
| Personally, I'd break the problem down into steps: turn the list of people into just a list of ages (which is a map or list comprehension) and then add those up (the reduce).
The third party Tools li... |
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ndc85430 |
General Coding Help |
10 |
2,666 |
Jan-06-2023, 06:43 AM |
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Thread: How to print variables in function?
Post: RE: How to print variables in function?
| I don't understand your question, since you seem to have posted a solution to it: create a dict and return it?
Perhaps explain in more detail what you're really trying to achieve. Why, for instance, ... |
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ndc85430 |
General Coding Help |
3 |
913 |
Dec-31-2022, 11:26 AM |
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Thread: How to print directory files (& timestamps)
Post: RE: How to print directory files (& timestamps)
| You really don't need to use Bash at all. It's certainly possible to write it in pure Python. Have you even looked at os.scandir as I suggested? |
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ndc85430 |
Homework |
3 |
1,361 |
Dec-29-2022, 07:19 AM |
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Thread: How to print directory files (& timestamps)
Post: RE: How to print directory files (& timestamps)
| We aren't here to write the code for you. I'm curious about what you did find in a search, though. What about the os module? For a start, it contains a function scandir that may be useful. |
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ndc85430 |
Homework |
3 |
1,361 |
Dec-29-2022, 04:20 AM |
