Code boxes seem to modify syntax

[francolargo]

Greetings,

I have noticed that the

 boxes often change what I place in them!  Not desirable!

For example, I can not correctly display this particular line of python code - neither in body text nor in a code box:
GPIO.setup("P9_11", GPIO.OUT)

It looks correct until I post, and then when I read the post it has changed and if I copy/paste, it remains incorrect.

The above GPIO.setup line should have the syntax:
GPIO.setup-leftparen-doublequote-P9_11-doublequote-comma-space-GPIO.OUT-rightparen

Do you receive it correctly?

I am using the most recent Safari in OS X 10.10.5, if that matters.

Thanks for your work...

Frank

 

[francolargo]

Yep - I read that line of code as:

GPIO.setup("P9_11GPGPIO.OUT)

...which would break the script that contains it...

 

[francolargo]

...and when I read the original post using Chrome on the Mac, I see the same error, so I will just try posting it again below to see if the error is browser-specific:

GPIO.setup("P9_11", GPIO.OUT)

 

[francolargo]

...not browser specific! Chrome gets it wrong too! I think the forum needs to disable all spell checking within code boxes. ...just a hunch...

Best,

Frank

 

[francolargo]

Waaait a minute! Now, 5-6 minutes later after posting from Chrome, the original post is displaying correctly! But if I reload the page it changes back to the wrong syntax. I will go back to Safari and check from there...

 

[francolargo]

Reloaded into Safari and no go - original line of code in post #1 is still wrong

Good luck figuring this out!

 

[AllenB]

GPIO.setup("P9_11", GPIO.OUT)

 

[AllenB]

Did you notice it will preview correctly. Then it will show correctly while the page loads and then it changes when the page finishes loading. Hmmm.

 

[AllenB]

GPIO.setup("P9_11", GPIO.OUT)

 

[francolargo]

GPIO.setup("P9_11", GPIO.OUT)

Thanks for looking at this Allen. The the line in the above box is correct. What is the font?

 

[AllenB]

Courier new. I just checked my browser settings to confirm this because I can change it from there, but it's reasonable to assume it is the default in most browsers. It has been my preferred monospace font since it was in common use.

 

[AllenB]

Showing this font without using the code tags.

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import Adafruit_BBIO.GPIO as GPIO
import time
import smbus # needed if you later want to add i2c functions
# GPIO setup needed to address pins
GPIO.setup("P9_11", GPIO.OUT)
GPIutput("P9_11", GPIO.LOW)
GPIO.setup("P9_12", GPIO.OUT)
GPIutput("P9_12", GPIO.LOW)
GPIO.setup("P9_13", GPIO.OUT)
GPIutput("P9_13", GPIO.LOW)
rate = 0
rawrate = 0

 

[francolargo]

...sorry, but THAT is what I'm talking about... At least the problem is being replicated!

I know of a few other examples where code was broken and can dig them up and supply them if it would help.

Frank

 

[AllenB]

OK, I checked that twice before I left and it was OK, now I come back and it is parsed wrongly. I'm going to try it now with the -left bracket-noparse-right bracket- tags.


GPIO.setup("P9_11", GPIO.OUT)
GPIO.output("P9_11", GPIO.LOW)
GPIO.setup("P9_12", GPIO.OUT)
GPIO.output("P9_12", GPIO.LOW)
GPIO.setup("P9_13", GPIO.OUT)
GPIO.output("P9_13", GPIO.LOW)

 

[AllenB]

OK, I took out the spaces and it changes, taking out the parentheses on the right (first and third lines). The fifth is OK if I take out the first few characters.


GPIO.setup("P9_11",GPIO.OUT)
GPIutput("P9_11",GPIO.LOW)
GPIO.setup("P9_12",GPIO.OUT)
GPIutput("P9_12",GPIO.LOW)
O.setup("P9_13", GPIO.OUT)
GPIutput("P9_13",GPIO.LOW)

 

[AllenB]

It seems to get left alone using the special tags, I've seen this done before and until now didn't realise why

[special=GPIO.setup("P9_11", GPIO.OUT)
GPIutput("P9_11", GPIO.LOW)
GPIO.setup("P9_12", GPIO.OUT)
GPIutput("P9_12", GPIO.LOW)
GPIO.setup("P9_13", GPIO.OUT)
GPIutput("P9_13", GPIO.LOW)]%[/special]