caio | Linux AIO c python bindings | Reactive Programming library
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kandi X-RAY | caio Summary
Linux AIO c python bindings
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of caio
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caio Examples and Code Snippets
Lines of Code : 8License : Strong Copyleft (CC BY-SA 4.0)
Copy async with async_open(input_fname, "rb") as input_file:
async with async_open(output_fname, "wb+") as output_file:
reads = asyncio.create_task(read_chunks(input_file))
writes = asyncio.create_task(write_first_names = ["Sepal Length", "Petal Length", "Sepal Length", "Petal Length", "Sepal Length", "Petal Width"]
second_names = ["Sepal Width", "Petal Width", "Petal Width", "Sepal Width", "Petal Length", "Sepal Width"]
for first_name, seconss = '''
block>20, otherblock>10
b2>21, ob2>12
b3>22, ob3>13
'''.strip()
with open('test.csv','w') as f: f.write(ss) # write test file
##############
fullname = 'test.csv'
alllines = []
file = open(fullname, 'r')loop = asyncio.new_event_loop()
asyncio.set_event_loop(loop)
context = caio.AsyncioContext(16, loop=loop)
loop.run_until_complete(main(context))
context.close()
import time
from selenium import webdriver
from selenium.webdriver import ActionChains
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_condi#[pyfunction]
fn to_blocks(list: Vec<&Block>) -> Vec
CPF count
0 38445675455 2
df[df['CPF'].isin(TrueDuplicat['CPF'].tolist())]
CPF name age
0 38445675455 Alex 15
2 38445675455 Bento 22
p1 = Player(name='Caio', age=20)
p1.save()
Community Discussions
Trending Discussions on caio
QUESTION
Here is my html:
...ANSWER
Answered 2021-Jun-04 at 15:53Since the browser is doing what it is told to do properly (scrolling to the anchor's position), you have to do a little "hack" to get something like this to work. Here's the basic idea:
- Create a container element for both a title and an (unseen) anchor
- Create an element for the title, and put it in the container
- Create an element for the anchor, and put it in the container
- Use absolute positioning to move the anchor the appropriate amount up (generally something like FIXED_HEADER_HEIGHT + EXTRA_PADDING)
Here's a quick example:
QUESTION
Would like to implement Python code to read and write (i.e. copy) a file. The goal is to read and write concurrently, so it reduces the time to execute the file copy. This is a learning exercise for me to get familiar with the async/await paradigm.
Here's my current implementation, but the code errors out. The second or third file read operation throws "Bad File Descriptor". The input file does exist, and I am able to read it normally using .read()
Wondering what's going wrong here? Is it some unexpected side-effect of using async files?
...ANSWER
Answered 2021-May-13 at 21:36Aha, I found the error here. The problem is that we started tasks, but we closed the files before the tasks can complete. Instead, we need to await completion, like so:
QUESTION
does anyone know how I could use a for loop to iterate through this?
ANSWER
Answered 2021-Apr-18 at 15:23Looping over two lists at once with the values you need might work:
QUESTION
So, I have an array of strings and the first two positions are not printing, I'm pretty sure it's a size problem, but I don't understand why
...ANSWER
Answered 2020-Nov-12 at 01:28char letters[8][20] = …; defines an array with automatic storage duration. Memory is reserved for it only during the function call. The statement return (str); returns a pointer to an element of this array, and then the memory is no longer reserved for the array. In C’s abstract model of computing, the array ceases to exist. In typical practice, the array is on the stack, but the printf call overwrites it.
You can fix this by defining the array with static storage duration, which reserves memory for it during all of program execution:
QUESTION
file = open(fullname, 'r')
for line in file:
if line.endswith('\n'): line = line[:-1]
line = line.split(',')
for tile in line:
index = line.index(tile)
tile = tile.split('>')
print(tile)
copies = int(tile[1])
tile = tile * copies
line[index:index+1] = tile
ANSWER
Answered 2020-Nov-04 at 15:09Based on your code, it looks like you want to expand the 'text>count' format with the text repeated 'count' times.
Try this code. Note that this code removes the leading space before the text.
QUESTION
I have the following array
...ANSWER
Answered 2020-Oct-20 at 18:04Try this solution.
QUESTION
I have the following array
...ANSWER
Answered 2020-Oct-15 at 14:23This might help
QUESTION
I have a code that I need to sort alphabetically, not the normal alphabet, but a specified one. We can see below :
...ANSWER
Answered 2020-Oct-02 at 19:33Use Array#usort for user defined sort with a callback.
Note: It's necessary to use use to have access to $alphabetArray in the callback.
Explanation: usort takes 2 parameter: First the array for sorting and second a callback-function for comparing 2 elements of the array. For this callback I used an anonymous function with 2 parameters (I take $a and $b, but you can use here what you want). Because I needed the $alphabetArray in this function and can't use a third parameter for this I used useto get access to this global variable inside the function.
For comparision the compiler compares allways 2 values from your array with this callback and sort them by the return-value:
$a < $b needs -1 (or any other negative value)
$a = $b needs 0
$a > $b needs +1 (or any other positive value)
The comparison of the 2 values goes like this:
- Look for the first char (beginning from the left) if one value has a smaller/bigger value (by your alphabetic-order represented in the
$alphabetArray). - If so return the needed return value -1/+1.
- Otherwise continue with the next char.
- If one string is shorter then the other then stop and return 0 if both values are equal.
- Otherwise return -1/+1 so that the shorter string will be sorted before the other.
Here for playing http://sandbox.onlinephpfunctions.com/code/06c40db2ce233494df533fc5f1842d27f94ed003
QUESTION
Using this query:
...ANSWER
Answered 2020-Oct-02 at 16:30You could simply cast every element to string through array_map:
QUESTION
I am starting a new loop in each requests and I am getting below error when i manually kill my service.
...ANSWER
Answered 2020-Aug-22 at 10:12Assuming you are using caio in doSomething(). This worked for me with caio:
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