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Thread: What is the meaning of mutable data type?
Post: RE: What is the meaning of mutable data type?
| Mutable = can change
Immutable = can't change.
Eg =
A list is mutable as I can add/remove elements.
A tuple is immutable as once I declare it, I can't add/remove any elements. |
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pframe |
General Coding Help |
3 |
2,968 |
Apr-17-2020, 04:32 PM |
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Thread: sorting list of lists
Post: RE: sorting list of lists
| The result is something like this.
# [[292, 943, 1447, 943], [292, 1226, 1447, 1226], [292, 1456, 1441, 1456], [292, 1991, 1441, 1991], [292, 2096, 1440, 2096]] list_1 represents a set of points [x1... |
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pframe |
General Coding Help |
5 |
24,166 |
Apr-17-2020, 04:31 PM |
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Thread: printing a ✔
Post: RE: printing a ✔
| https://pasteboard.co/J4fv2Nb.jpg
Here is an image.
Here is the cheat sheet
https://www.webfx.com/tools/emoji-cheat-sheet/
Hope this helps |
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pframe |
General Coding Help |
12 |
10,391 |
Apr-17-2020, 04:23 PM |
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Thread: sorting list of lists
Post: RE: sorting list of lists
| from operator import itemgetter
import itertools
list_1=[[499, 943, 1447, 943], [356, 944, 1447, 944],
[356, 1226, 1447, 1226], [357, 1228, 1446, 1228],
[292, 1456, 1441, 1456], [293, 1457, 144... |
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pframe |
General Coding Help |
5 |
24,166 |
Apr-16-2020, 10:14 PM |
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Thread: printing a ✔
Post: RE: printing a ✔
| Yes you can print the tick mark. I have done it using python emoji model. |
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pframe |
General Coding Help |
12 |
10,391 |
Apr-16-2020, 10:04 PM |
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Thread: sorting list of lists
Post: sorting list of lists
| I have the following:
list_1=[[499, 943, 1447, 943], [356, 944, 1447, 944], [356, 1226, 1447, 1226], [357, 1228, 1446, 1228], [292, 1456, 1441, 1456], [293, 1457, 1440, 1457], [292, 1991, 1441, 1991]... |
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pframe |
General Coding Help |
5 |
24,166 |
Apr-16-2020, 10:35 AM |
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Thread: how to detect horizontal dotted lines in an image using OpenCV
Post: how to detect horizontal dotted lines in an image ...
| Hi all,
I am learning techniques on how to detect horizontal lines. So far I know how to detect a continuous horizontal line. So I am trying to learn how to detect a broken (dotted) horizontal line.
... |
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pframe |
General Coding Help |
0 |
4,894 |
Apr-15-2020, 08:53 PM |
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Thread: How to detect the text above lines using OpenCV in Python
Post: How to detect the text above lines using OpenCV in...
| I am having trouble looping through an image with lines and extract region of interest(roi) above those lines.
My code :
import cv2
import numpy as np
img=cv2.imread('test3.jpg')
#img=cv2.resize(img,... |
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pframe |
General Coding Help |
0 |
2,525 |
Apr-14-2020, 09:53 AM |
