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Thread: help with threading module and passing global variables
Post: help with threading module and passing global vari...
| Hi
I'm having a big trouble to get this to work.
I have a function that I want to put in a thread (or multiprocess). This function requires 3 variables.
One of the variables (var_1) is static and ... |
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ricardons |
General Coding Help |
1 |
7,837 |
Feb-21-2019, 12:34 PM |
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Thread: populate list with images and be able to select them
Post: populate list with images and be able to select th...
| Ricardos 11 minutes ago
Hi
I'm relatively new to pypt5 and some help in the direction to take is appreciated.
I want to do something like that shown in the following image
[Image: https://i.ibb.co/... |
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ricardons |
GUI |
0 |
2,127 |
Jan-11-2019, 03:45 PM |
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Thread: read from txt file and get variables
Post: RE: read from txt file and get variables
| how to I open the file
how do i read the line by line?
thanks |
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ricardons |
General Coding Help |
4 |
3,383 |
Mar-16-2018, 09:25 AM |
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Thread: read from txt file and get variables
Post: read from txt file and get variables
| hi. i'm newbie in python and need some help
I have a txt file like with a structure like that below
####inputs
###bla-bla-bla
xpto = 2
zzz = 10.25
name = Jonh
###
interval = 2
....
#####How can I... |
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ricardons |
General Coding Help |
4 |
3,383 |
Mar-15-2018, 09:33 PM |
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Thread: name a thread defined from a class
Post: RE: name a thread defined from a class
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ricardons |
General Coding Help |
1 |
2,381 |
Mar-10-2018, 10:59 PM |
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Thread: name a thread defined from a class
Post: name a thread defined from a class
| hi
i have a class using a thread as object
how can i give him a name. it will help the debugging in pycharm
temp.py
class WTemp(threading.Thread):
def __init__(self, sleep):
threading.... |
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ricardons |
General Coding Help |
1 |
2,381 |
Mar-10-2018, 11:05 AM |
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Thread: Threads and Event
Post: Threads and Event
| this is not working
I don't understand this threading.Event
what i am doing wrong?
import threading
import numpy as np
from time import sleep
def read():
event_rd.wait() #should b... |
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ricardons |
Data Science |
1 |
2,998 |
Mar-08-2018, 04:22 PM |
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Thread: dictionaries
Post: RE: dictionaries
| thanks
and if it is inside a class
class NextionApp:
def __init__(self):
pages = [
{'id': '0', 'name': 'credits',
'components': [
{'id': '0', 't... |
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ricardons |
General Coding Help |
5 |
3,574 |
Mar-07-2018, 11:07 AM |
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Thread: dictionaries
Post: dictionaries
| Hi
I'm struggling with this variable that i think is a dictionary
This is what i have
page = [
{'id': 1, 'name': 'initial',
'components': [
{'id': 1, 'type': 'button', 'name': 'bt... |
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ricardons |
General Coding Help |
5 |
3,574 |
Mar-07-2018, 10:33 AM |
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Thread: Function to Continuasly monitor serial port and control other functions
Post: RE: Function to Continuasly monitor serial port an...
| (Mar-03-2018, 09:33 PM)marsokod Wrote: You may want to use a thread or a process depending on what your function1 and function2 are doing. You can either start them manually, use a library like APSc... |
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ricardons |
General Coding Help |
10 |
8,126 |
Mar-04-2018, 07:41 PM |
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Thread: Function to Continuasly monitor serial port and control other functions
Post: RE: Function to Continuasly monitor serial port an...
| (Mar-03-2018, 11:08 PM)marsokod Wrote: (Mar-03-2018, 10:16 PM)ricardons Wrote: Function1() acquires sensor data and show it on lcd Function2() is the same as 1 but also writes the data to a text f... |
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ricardons |
General Coding Help |
10 |
8,126 |
Mar-04-2018, 12:08 AM |
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Thread: Function to Continuasly monitor serial port and control other functions
Post: RE: Function to Continuasly monitor serial port an...
| (Mar-03-2018, 09:08 PM)Larz60+ Wrote: what is the device that you are using, raspberry pi, arduino? I'm thinking there must be a way to trigger an interrupt (event in python) when there is a charate... |
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ricardons |
General Coding Help |
10 |
8,126 |
Mar-03-2018, 10:16 PM |
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Thread: Function to Continuasly monitor serial port and control other functions
Post: Function to Continuasly monitor serial port and co...
| Hi
I need to built a pythonfile.py that starts to do a task (monitor at all time a serial port)
And when a certain condition is true(receive a certain byte in serial) start/stop certain functions tha... |
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ricardons |
General Coding Help |
10 |
8,126 |
Mar-03-2018, 08:33 PM |
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Thread: get the content of the byte as string
Post: add a \ in the begining of a string
| if i have
a='x02'
how can i make
b='\x02'
if i do
b="\"+ a
i have an error SyntaxError: EOL while scanning string literal
if i do
b="\\"+a
print(b)
b='\\x02'
which has \\ insted of \ |
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ricardons |
General Coding Help |
5 |
3,670 |
Mar-02-2018, 02:41 PM |
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Thread: get the content of the byte as string
Post: add a \ in the begining of a string
| if i have
a='x02'
how can i make
b='\x02'
if i do
b="\"+ a
i have an error SyntaxError: EOL while scanning string literal
if i do
b="\\"+a
print(b)
b='\\x02'
which has \\ instead of \
if i do
... |
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ricardons |
General Coding Help |
5 |
3,670 |
Mar-02-2018, 02:34 PM |
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Thread: get the content of the byte as string
Post: RE: get the content of the byte as string
| thanks the str() was what i was looking for |
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ricardons |
General Coding Help |
5 |
3,670 |
Mar-02-2018, 12:11 PM |
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Thread: get the content of the byte as string
Post: get the content of the byte as string
| hi
i want to transform
b'p107\xff\xff\xff'i.e a byte
into
'p107\xff\xff\xff'i.e a string
how is it done |
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ricardons |
General Coding Help |
5 |
3,670 |
Mar-02-2018, 11:49 AM |
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Thread: portion of the bytes to string
Post: portion of the bytes to string
| Hi, I'm not a programing guy and i have some difficulty doing something that i imagine is very simple for most of you
I have some bytes (encode as latin-1) like
b'f\x01\xff\xff\xff' ... |
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ricardons |
General Coding Help |
1 |
2,609 |
Mar-02-2018, 09:52 AM |
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Thread: serial communication write(comand) and read(result)
Post: serial communication write(comand) and read(result...
| Hi
maybe someone could have a look at my code or suggest a better one (or another place to look for)
I need to do serial communication with a device: write to device and listen to what it is saying... |
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ricardons |
General Coding Help |
1 |
2,900 |
Mar-01-2018, 03:56 PM |
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Thread: serial write can't do it myself
Post: RE: serial write can't do it myself
| thanks
I will have a look |
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ricardons |
General Coding Help |
4 |
4,371 |
Feb-27-2018, 10:10 AM |
