Range offset error when taking screenshot - cypress

I try to take a screenshot with:
cy.visit('https://www.mypage.com/')
cy.screenshot()
But I get the error:
RangeError: The value of "offset" is out of range. It must be >= 0 and <= 6497276. Received 6497280
Does not found anything about the screenshot offset on SO.

Thanks to user "first last" I found the solution.
You have to set the viewport before, like:
cy.viewport(1280, 720)
cy.screenshot()

Related

How to set iteration limit for subsolver ipopt in mindtpy using pyomo?

i am new with using pyomo and mindtpy solver, and have a very basic question.
how can i set the iteration limit for a subsolver in mindtpy? I want to set the iteration limit of ipopt, but it seems like it is not possible.
I treid the following code:
result = opt.solve(model, strategy='OA', init_strategy='FP', iteration_limit=100000, time_limit=36000, constraint_tolerance=10e-5, fp_iteration_limit=10000, fp_mipgap=10e-3, mip_solver='cplex', heuristic_nonconvex=True, mip_solver_args={'timelimit': 36000, 'warmstart': True}, mip_solver_mipgap=0.001, nlp_solver='ipopt', nlp_solver_args={'timelimit': 36000, 'maxiter': 10000}, tee=True, mip_solver_tee=True, nlp_solver_tee=True)
Setting the timelimit works and iteration limit not! I also tried it with iteration_limit instead of maxiter or max_iter.
I always get the error: ValueError: ProblemWriter_nl passed unrecognized io_options: maxiter = 10000
Thank you very much!
Kind regards

Pyautogui and pyscreeze crash with windll.user32.ReleaseDC failed

I'm trying to compare certain pixel values in my pyautogui script, but it crashes with following error message after either multiple successful runs, or sometimes just straight on the first call:
Traceback (most recent call last):
File "F:\Koodit\Python\HeroWars NNet\Assets\autodataGet.py", line 219, in <module>
battle = observeBattle()
File "F:\Koodit\Python\HeroWars NNet\Assets\autodataGet.py", line 180, in observeBattle
statii = getHeroBattlePixels()
File "F:\Koodit\Python\HeroWars NNet\Assets\autodataGet.py", line 32, in getHeroBattlePixels
colormatch = pyautogui.pixelMatchesColor(location[0], location[1], alive, tolerance=5)
File "E:\Program Files\Python\lib\site-packages\pyscreeze\__init__.py", line 557, in pixelMatchesColor
pix = pixel(x, y)
File "E:\Program Files\Python\lib\site-packages\pyscreeze\__init__.py", line 582, in pixel
return (r, g, b)
File "E:\Program Files\Python\lib\contextlib.py", line 120, in __exit__
next(self.gen)
File "E:\Program Files\Python\lib\site-packages\pyscreeze\__init__.py", line 111, in __win32_openDC
raise WindowsError("windll.user32.ReleaseDC failed : return 0")
OSError: windll.user32.ReleaseDC failed : return 0
My code (this is called multiple times, sometimes it crashes on first run, sometimes it runs nicely for around 100 calls before failing, also, my screen is 4K, so the resolutions get big):
def getSomePixelStatuses():
someLocations= [
[1200, 990],
[1300, 990],
[1400, 990],
[1500, 990],
[1602, 990],
[1768, 990],
[1868, 990],
[1968, 990],
[2068, 990],
[2169, 990]
]
status = []
someValue= (92, 13, 12)
for location in someLocations:
colormatch = pyautogui.pixelMatchesColor(location[0], location[1], someValue, tolerance=5)
status.append(colormatch)
return status
I have no idea how to mitigate this problem. It would seem that pyautogui uses pyscreeze to read pixel values on screen, and most probable candidate for the place where error occurs is the pyscreeze pixel function:
def pixel(x, y):
"""
TODO
"""
if sys.platform == 'win32':
# On Windows, calling GetDC() and GetPixel() is twice as fast as using our screenshot() function.
with __win32_openDC(0) as hdc: # handle will be released automatically
color = windll.gdi32.GetPixel(hdc, x, y)
if color < 0:
raise WindowsError("windll.gdi32.GetPixel failed : return {}".format(color))
# color is in the format 0xbbggrr https://msdn.microsoft.com/en-us/library/windows/desktop/dd183449(v=vs.85).aspx
bbggrr = "{:0>6x}".format(color) # bbggrr => 'bbggrr' (hex)
b, g, r = (int(bbggrr[i:i+2], 16) for i in range(0, 6, 2))
return (r, g, b)
else:
# Need to select only the first three values of the color in
# case the returned pixel has an alpha channel
return RGB(*(screenshot().getpixel((x, y))[:3]))
I installed these libraries just yesterday, and I'm running python 3.8 on windows 10, and pyscreeze is version 0.1.25 so in theory everything should be up to date, but somehow something ends up crashing. Is there a way to mitigate this, either modifying my code, or even the library itself, or is my environment not suitable for this operation?
Well I know it's not particularly helpful; but for me, this error was fixed simply by running my code on 3.7 instead of 3.8. There shouldn't be any changes you have to make to your code, however (unless you were using walrus!)
On Windows, this can be done with the -3.7 command line flag, as long as 3.7 is installed
PyScreeze and PyAutoGUI maintainer here. This is an issue that has been fixed in PyScreeze 0.1.28, so you just need to update it by running pip install -U pyscreeze.
For more context, here's the GitHub issue where it was reported: https://github.com/asweigart/pyscreeze/pull/73
It's a bug. You were on the right track, as the problem is indeed in this line of the pixel() function:
with __win32_openDC(0) as hdc
That function uses cyptes.windll which doesn't seem to do well with the negative values sometimes returned from windll.user32.GetDC(), which subsequently creates an exception when windll.user32.ReleaseDC() is called.
The folks at pillow helped track this down and propose a fix.
issue filed at pyautogui
issue filed at pillow which led to the solution
pending PR at pyscreeze to address
I can use pixel function on Python 3.8 like this:
try:
a = pixel(100,100)
> except:
> a = pixel(100,100)
I don't have any clue why this works, but it works.
I had this error too and i fixed it. Just use try and except.
While true:
try:
x,y = pyautogui.position()
print(pyautogui.pixel(x,y))
except:
print("Cannot get pixel for the moment")
Given that you might be taking pixels multiple times, or you can do so, try and except works wonders to solve any pyscreeze for pyautogui issue. Honestly i dont know whats up with pyscreeze, but this works for me. Cheers

Fatal error: Maximum execution time of 30 seconds exceeded in codeigniter

Fatal error: Maximum execution time of 30 seconds exceeded in D:\wamp\www\moneymanager18_8_15\system\database\drivers\mysqli\mysqli_driver.php on line 221
This happens during uploading.file is getting uploaded,but the same time this error shows.
Write this above your controller.
ini_set('max_execution_time', 0);
ini_set('memory_limit','2048M');
There is a something that CodeIgniter not include this in their documentation.
Go to the page in system/core/CodeIgniter.php and search this and change it according to your requirement
if (function_exists("set_time_limit") == TRUE AND #ini_get("safe_mode") == 0)
{
#set_time_limit(300);// change according to your requirement
}

How to solve distinct-values error

How to solve this error in XQuery. I want the data to be distinct with out duplication in XML result. I tried to add distinct-values in front of the doc in for statement, but this error was depicted.
Engine name: Saxon-PE XQuery 9.5.1.3
Severity: fatal
Description: XPTY0019: Required item type of first operand of '/' is node(); supplied value has item type xs:anyAtomicType
Start location: 23:0
URL: http://www.w3.org/TR/xpath20/#ERRXPTY0019
This is code :
for $sv1 in distinct-values(doc('tc.xml')//term/year)
let $sv2 := doc('tc.xml')//term[year= $sv1]
let $sv3 := doc('tc.xml')//student[idStudent= $sv1/idStudent](:HERE IS THE ERROR LINE:)
let $sv4 := doc('tc.xml')//program[idStudent= $sv3/idStudent]
return
<Statistics>
{$sv1 }
<Count_Student>{count($sv2)}</Count_Student>
<a50_60>{count(doc('tc.xml')/mydb//program[doc('tc.xml')/mydb//term/year =$sv1][avg>= 50 and avg < 60])}</a50_60>
</Statistics>
thank you in advance.
distinct-values() will atomize your input, this means that $sv1/idStudent won't work because $sv1 is not an element. Instead of using $sv1 on the line that give an error I think you should be using $sv2.

CUDAPP 1.1 cudppSort configuration error (Invalid configuration argument)

I am trying to call cudppSort to sort a set of keys/values. I'm using the following code to set up the sort algorithm:
CUDPPConfiguration config;
config.op = CUDPP_ADD;
config.datatype = CUDPP_UINT;
config.algorithm = CUDPP_SORT_RADIX;
config.options = CUDPP_OPTION_KEY_VALUE_PAIRS | CUDPP_OPTION_FORWARD | CUDPP_OPTION_EXCLUSIVE;
CUDPPHandle planHandle;
CUDPPResult result = cudppPlan(&planHandle, config, number_points, 1, 0);
if (CUDPP_SUCCESS != result) {
printf("ERROR creating CUDPPPlan\n");
exit(-1);
}
The program exits, however on the line:
CUDPPResult result = cudppPlan(&planHandle, config, number_points, 1, 0);
and prints to stdout:
Cuda error: allocScanStorage in file 'c:/the/path/to/release1.1/cudpp/src/app/scan_app.cu' in line 279 : invalid configuration argument.
I looked at the line in scan_app.cu. It is,
CUT_CHECK_ERROR("allocScanStorage");
So apparently my configuration has an error that is causing the allocScanStorage to bomb out. There are only two calls to CUDA_SAFE_CALL in the function and I don't see a reason why either has anything to do with the configuration.
What is wrong with my configuration?
So that this doesn't sit around as an unanswered question (I'm not sure if this is the right SO etiquette but it seems like an answered question shouldn't sit around unanswered...), I'm copying the comment I made above here as an answer since it was the solution:
I figured this out (I'm still learning CUDA at the moment.) Because the error checking is asynchronous errors can show up in strange places if you don't check for them from time to time. My code had caused an error before I called cudppPlan but because I didn't check for errors the cudppPlan reported the error as if it was in cudppPlan.

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