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No module named micropython
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RobH
Dec 18, 2019, 7:01:48 AM12/18/19
to
I managed to install the micropython-ssd1327-1.0.0 library,according to
this:
https://www.raspberrypi.org/forums/viewtopic.php?t=191744
but after adding: import ssd1327
it returns
File "build/bdist.linux-armv6l/egg/ssd1327.py", line 5, in <module>
ImportError: No module named micropython
Have I missed something.
this:
https://www.raspberrypi.org/forums/viewtopic.php?t=191744
but after adding: import ssd1327
it returns
File "build/bdist.linux-armv6l/egg/ssd1327.py", line 5, in <module>
ImportError: No module named micropython
Have I missed something.
RobH
Dec 18, 2019, 8:54:27 AM12/18/19
to
I am trying to install the ssd1327 driver for a oled display.
Adafruit's library file won't install because
This library is not available on PyPI yet. Install documentation is
included as a standard element. Stay tuned for PyPI availability!
So then I found the same driver file for micropython, but I get the
above error when I import the said ssd1327 in a python script.
RobH
Dec 18, 2019, 3:57:36 PM12/18/19
to
On 18/12/2019 19:19, Dennis Lee Bieber wrote:
> On Wed, 18 Dec 2019 13:54:24 +0000, RobH <r...@despammer.com> declaimed the
> following:
Ok, my apologies, as I could NOT install the micropython-ssd1327-1.0.0
library because after I DID install micropython from here:
https://www.raspberrypi.org/forums/viewtopic.php?t=191744
I received the said error about no module called micropython
> regular Python, it is a separate limited language interpreter optimized for
> use on microcontrollers.
No I did not invoke as I didn't know that it had to be
>
> A search for "ssd1327 raspberry pi" leads to
> https://luma-oled.readthedocs.io/en/latest/intro.html
>
>
> FYI: from what I can tell, if the Adafruit library
> https://github.com/adafruit/Adafruit_CircuitPython_SSD1327/releases/tag/1.0.0
> can be used, you'll have to install the Adafruit blinka library to provide
> the CircuitPython interface API.
>
> As for the lack of PyPi availability...
>
>
> pi@rpi3bplus-1:~$ mkdir scratch
> pi@rpi3bplus-1:~$ cd scratch
> pi@rpi3bplus-1:~/scratch$ git init
> Initialized empty Git repository in /home/pi/scratch/.git/
> pi@rpi3bplus-1:~/scratch$ git clone
> https://github.com/adafruit/Adafruit_CircuitPython_SSD1327
> Cloning into 'Adafruit_CircuitPython_SSD1327'...
> remote: Enumerating objects: 36, done.
> remote: Counting objects: 100% (36/36), done.
> remote: Compressing objects: 100% (26/26), done.
> remote: Total 36 (delta 10), reused 30 (delta 8), pack-reused 0
> Unpacking objects: 100% (36/36), done.
> pi@rpi3bplus-1:~/scratch$ ls
> Adafruit_CircuitPython_SSD1327
> pi@rpi3bplus-1:~/scratch$ cd Adafruit_CircuitPython_SSD1327/
> pi@rpi3bplus-1:~/scratch/Adafruit_CircuitPython_SSD1327$ ls
> adafruit_ssd1327.py docs LICENSE requirements.txt
> CODE_OF_CONDUCT.md examples README.rst setup.py
> pi@rpi3bplus-1:~/scratch/Adafruit_CircuitPython_SSD1327$ sudo python3
> setup.py install
> running install
> running bdist_egg
> running egg_info
> creating adafruit_circuitpython_ssd1327.egg-info
> writing adafruit_circuitpython_ssd1327.egg-info/PKG-INFO
> <SNIP>
>
> Unfortunately, that relies upon /displayio/, which itself does not seem
> be available for Linux systems. It is part of
> pi@rpi3bplus-1:~/scratch$ git clone
> https://github.com/adafruit/circuitpython
> Cloning into 'circuitpython'...
>
> ... but setup.py fails on that download
>
> pi@rpi3bplus-1:~/scratch/circuitpython$ sudo pip3 install
> circuitpython-stubs
> Looking in indexes: https://pypi.org/simple,
> https://www.piwheels.org/simple
> Collecting circuitpython-stubs
> Downloading
> https://www.piwheels.org/simple/circuitpython-stubs/circuitpython_stubs-2019.7.7-py3-none-any.whl
> Installing collected packages: circuitpython-stubs
> Successfully installed circuitpython-stubs-2019.7.7
> pi@rpi3bplus-1:~/scratch/circuitpython$ sudo python3 setup.py install
> running install
> running bdist_egg
> running egg_info
> writing circuitpython_stubs.egg-info/PKG-INFO
> writing dependency_links to
> circuitpython_stubs.egg-info/dependency_links.txt
> writing top-level names to circuitpython_stubs.egg-info/top_level.txt
> error: package directory 'circuitpython-stubs' does not exist
> pi@rpi3bplus-1:~/scratch/circuitpython$
>
>
It looks like the Adafruit_CircuitPython_SS1327 library can't be
installed then, and the micropython-ssd1327-1.0.0 library can't be used
due to micropython not being invoked???
It now seems that the said oled display can't be used with a raspberry
pi, as it needs the ssd1327 library.
Thanks
> On Wed, 18 Dec 2019 13:54:24 +0000, RobH <r...@despammer.com> declaimed the
> following:
>
>> On 18/12/2019 12:01, RobH wrote:
>>> I managed to install the micropython-ssd1327-1.0.0 library,according to
>>> this:
>>> https://www.raspberrypi.org/forums/viewtopic.php?t=191744
>>> but after adding: import ssd1327
>>> it returns
>
> But did you also install /micropython/ itself?
>> On 18/12/2019 12:01, RobH wrote:
>>> I managed to install the micropython-ssd1327-1.0.0 library,according to
>>> this:
>>> https://www.raspberrypi.org/forums/viewtopic.php?t=191744
>>> but after adding: import ssd1327
>>> it returns
>
Ok, my apologies, as I could NOT install the micropython-ssd1327-1.0.0
library because after I DID install micropython from here:
https://www.raspberrypi.org/forums/viewtopic.php?t=191744
I received the said error about no module called micropython
>
>>>
>>> File "build/bdist.linux-armv6l/egg/ssd1327.py", line 5, in <module>
>>> ImportError: No module named micropython
>>>
>>> Have I missed something.
> 50
>>>
>>> File "build/bdist.linux-armv6l/egg/ssd1327.py", line 5, in <module>
>>> ImportError: No module named micropython
>>>
>>> Have I missed something.
>>
>> Oops, a bit vague above.
>> I am trying to install the ssd1327 driver for a oled display.
>> Adafruit's library file won't install because
>>
>> This library is not available on PyPI yet. Install documentation is
>> included as a standard element. Stay tuned for PyPI availability!
>>
>> So then I found the same driver file for micropython, but I get the
>> above error when I import the said ssd1327 in a python script.
>
>
> ... and if you did, are you invoking it? Micropython is not a module for
>> Oops, a bit vague above.
>> I am trying to install the ssd1327 driver for a oled display.
>> Adafruit's library file won't install because
>>
>> This library is not available on PyPI yet. Install documentation is
>> included as a standard element. Stay tuned for PyPI availability!
>>
>> So then I found the same driver file for micropython, but I get the
>> above error when I import the said ssd1327 in a python script.
>
>
> regular Python, it is a separate limited language interpreter optimized for
> use on microcontrollers.
No I did not invoke as I didn't know that it had to be
>
> A search for "ssd1327 raspberry pi" leads to
> https://luma-oled.readthedocs.io/en/latest/intro.html
>
>
> FYI: from what I can tell, if the Adafruit library
> https://github.com/adafruit/Adafruit_CircuitPython_SSD1327/releases/tag/1.0.0
> can be used, you'll have to install the Adafruit blinka library to provide
> the CircuitPython interface API.
>
> As for the lack of PyPi availability...
>
>
> pi@rpi3bplus-1:~$ mkdir scratch
> pi@rpi3bplus-1:~$ cd scratch
> pi@rpi3bplus-1:~/scratch$ git init
> Initialized empty Git repository in /home/pi/scratch/.git/
> pi@rpi3bplus-1:~/scratch$ git clone
> https://github.com/adafruit/Adafruit_CircuitPython_SSD1327
> Cloning into 'Adafruit_CircuitPython_SSD1327'...
> remote: Enumerating objects: 36, done.
> remote: Counting objects: 100% (36/36), done.
> remote: Compressing objects: 100% (26/26), done.
> remote: Total 36 (delta 10), reused 30 (delta 8), pack-reused 0
> Unpacking objects: 100% (36/36), done.
> pi@rpi3bplus-1:~/scratch$ ls
> Adafruit_CircuitPython_SSD1327
> pi@rpi3bplus-1:~/scratch$ cd Adafruit_CircuitPython_SSD1327/
> pi@rpi3bplus-1:~/scratch/Adafruit_CircuitPython_SSD1327$ ls
> adafruit_ssd1327.py docs LICENSE requirements.txt
> CODE_OF_CONDUCT.md examples README.rst setup.py
> pi@rpi3bplus-1:~/scratch/Adafruit_CircuitPython_SSD1327$ sudo python3
> setup.py install
> running install
> running bdist_egg
> running egg_info
> creating adafruit_circuitpython_ssd1327.egg-info
> writing adafruit_circuitpython_ssd1327.egg-info/PKG-INFO
> <SNIP>
>
> Unfortunately, that relies upon /displayio/, which itself does not seem
> be available for Linux systems. It is part of
> pi@rpi3bplus-1:~/scratch$ git clone
> https://github.com/adafruit/circuitpython
> Cloning into 'circuitpython'...
>
> ... but setup.py fails on that download
>
> pi@rpi3bplus-1:~/scratch/circuitpython$ sudo pip3 install
> circuitpython-stubs
> Looking in indexes: https://pypi.org/simple,
> https://www.piwheels.org/simple
> Collecting circuitpython-stubs
> Downloading
> https://www.piwheels.org/simple/circuitpython-stubs/circuitpython_stubs-2019.7.7-py3-none-any.whl
> Installing collected packages: circuitpython-stubs
> Successfully installed circuitpython-stubs-2019.7.7
> pi@rpi3bplus-1:~/scratch/circuitpython$ sudo python3 setup.py install
> running install
> running bdist_egg
> running egg_info
> writing circuitpython_stubs.egg-info/PKG-INFO
> writing dependency_links to
> circuitpython_stubs.egg-info/dependency_links.txt
> writing top-level names to circuitpython_stubs.egg-info/top_level.txt
> error: package directory 'circuitpython-stubs' does not exist
> pi@rpi3bplus-1:~/scratch/circuitpython$
>
>
It looks like the Adafruit_CircuitPython_SS1327 library can't be
installed then, and the micropython-ssd1327-1.0.0 library can't be used
due to micropython not being invoked???
It now seems that the said oled display can't be used with a raspberry
pi, as it needs the ssd1327 library.
Thanks
RobH
Dec 19, 2019, 4:44:31 AM12/19/19
to
On 18/12/2019 21:35, Dennis Lee Bieber wrote:
> On Wed, 18 Dec 2019 20:57:34 +0000, RobH <r...@despammer.com> declaimed the
> following:
>
>
>>
> think the next move would be to follow step 5 to install the micropython
> package.
> adafruit_blinka interface library only provides
>
> """
> This repository contains a selection of packages mirroring the
> CircuitPython API on hosts running micropython. Working code exists to
> emulate the CircuitPython packages;
>
> board - breakout-specific pin identities
> microcontroller - chip-specific pin identities
> digitalio - digital input/output pins, using pin identities from
> board+microcontroller packages
> bitbangio - software-driven interfaces for I2C, SPI
> busio - hardware-driven interfaces for I2C, SPI, UART
> time * - substitute functions monkey-patched to time module
> """
> ... No displayio (nor many of the libraries shown
> https://circuitpython.readthedocs.io/en/4.x/shared-bindings/index.html )
>
> Micropython requires you to invoke it explicitly:
>
> <pathtobuild>/micropython <script>
>
> https://luma-oled.readthedocs.io/en/latest/install.html and
> https://luma-oled.readthedocs.io/en/latest/python-usage.html
>
> ... gave me
>
> pi@rpi3bplus-1:~$ sudo apt install python3-dev libfreetype6-dev libjpeg-dev
> build-essential libopenjp2-7 libtiff5
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> build-essential is already the newest version (12.6).
> <SNIP>
> The following NEW packages will be installed:
> libjpeg-dev libjpeg62-turbo-dev
> 0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
> Need to get 236 kB of archives.
> After this operation, 543 kB of additional disk space will be used.
> Do you want to continue? [Y/n]
> Get:1 http://raspbian-us.ngc292.space/raspbian buster/main armhf
> <SNIP>
> Setting up libjpeg-dev (1:1.5.2-2) ...
> pi@rpi3bplus-1:~$ pip3 install --upgrade luma.oled
> Collecting luma.oled
> Downloading
> https://files.pythonhosted.org/packages/fd/70/b03e0cf2040113db644a220d546a9c42907c4884a898722312c83b0f5603/luma.oled-3.3.0-py2.py3-none-any.whl
> Collecting luma.core>=1.12.0 (from luma.oled)
> Downloading
> https://files.pythonhosted.org/packages/a7/36/f10ac3202221c479bae89e3226e57dcbf31c08f4d9e5743f32e193147a22/luma.core-1.12.0-py2.py3-none-any.whl
> (51kB)
> 100% |¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦| 61kB 1.0MB/s
> Requirement already satisfied, skipping upgrade: spidev; platform_system ==
> "Linux" in /usr/local/lib/python3.7/dist-packages (from
> luma.core>=1.12.0->luma.oled) (3.4)
> <SNIP>
> Installing collected packages: luma.core, luma.oled
> Successfully installed luma.core-1.12.0 luma.oled-3.3.0
> pi@rpi3bplus-1:~$ python3
> Python 3.7.3 (default, Apr 3 2019, 05:39:12)
> [GCC 8.2.0] on linux
> Type "help", "copyright", "credits" or "license" for more information.
>>>> from luma.core.interface.serial import i2c, spi
>>>> from luma.core.render import canvas
>>>> from luma.oled.device import ssd1327
>>>>
>
> Looks to me like the display is feasible (the usage page didn't list
> the 1327, but imported 1306, 1309, 1325, 13331, and sh1106 -- I took a
> chance specifying 1327, and it took without error) {I've now uninstalled
> since, as stated, I don't have the display, so why clutter SD card}
>
> Obviously, you'll need to follow the luma.oled API to use the display.
>
>
>
>
Thanks for that.
I already had some of the files installed from a previous attempt.
In the luma.examples/examples folder, I edited the clock.py script to
include:
from luma.core.interface.serial import i2c, spi
from luma.core.render import canvas
from luma.oled.device import ssd1306, ssd1309, ssd1325, ssd1331, sh1106
but edited the last line to just
from luma.oled.device import ssd1327.
When I ran the script :
pi@raspberrypi:~/luma.examples/examples $ python clock.py
Version: luma.oled 3.3.0 (luma.core 1.12.0)
Display: ssd1306
Interface: i2c
Dimensions: 128 x 64
and there was no errors and nothing on the display.
> On Wed, 18 Dec 2019 20:57:34 +0000, RobH <r...@despammer.com> declaimed the
> following:
>
>
>>
>> Ok, my apologies, as I could NOT install the micropython-ssd1327-1.0.0
>> library because after I DID install micropython from here:
>>
>> https://www.raspberrypi.org/forums/viewtopic.php?t=191744
>>
>> I received the said error about no module called micropython
>
> Okay, if you built micropython, and the test (section 4) runs, I'd
>> library because after I DID install micropython from here:
>>
>> https://www.raspberrypi.org/forums/viewtopic.php?t=191744
>>
>> I received the said error about no module called micropython
>
> think the next move would be to follow step 5 to install the micropython
> package.
>
>> It looks like the Adafruit_CircuitPython_SS1327 library can't be
>> installed then, and the micropython-ssd1327-1.0.0 library can't be used
>> due to micropython not being invoked???
>>
> The Adafruit library requires /displayio/ but on Linux the
>> It looks like the Adafruit_CircuitPython_SS1327 library can't be
>> installed then, and the micropython-ssd1327-1.0.0 library can't be used
>> due to micropython not being invoked???
>>
> adafruit_blinka interface library only provides
>
> """
> This repository contains a selection of packages mirroring the
> CircuitPython API on hosts running micropython. Working code exists to
> emulate the CircuitPython packages;
>
> board - breakout-specific pin identities
> microcontroller - chip-specific pin identities
> digitalio - digital input/output pins, using pin identities from
> board+microcontroller packages
> bitbangio - software-driven interfaces for I2C, SPI
> busio - hardware-driven interfaces for I2C, SPI, UART
> time * - substitute functions monkey-patched to time module
> """
> ... No displayio (nor many of the libraries shown
> https://circuitpython.readthedocs.io/en/4.x/shared-bindings/index.html )
>
> Micropython requires you to invoke it explicitly:
>
> <pathtobuild>/micropython <script>
>
>> It now seems that the said oled display can't be used with a raspberry
>> pi, as it needs the ssd1327 library.
>>
> I don't have the display to fully illustrate, but...
>> It now seems that the said oled display can't be used with a raspberry
>> pi, as it needs the ssd1327 library.
>>
>
> https://luma-oled.readthedocs.io/en/latest/install.html and
> https://luma-oled.readthedocs.io/en/latest/python-usage.html
>
> ... gave me
>
> pi@rpi3bplus-1:~$ sudo apt install python3-dev libfreetype6-dev libjpeg-dev
> build-essential libopenjp2-7 libtiff5
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> build-essential is already the newest version (12.6).
> <SNIP>
> The following NEW packages will be installed:
> libjpeg-dev libjpeg62-turbo-dev
> 0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
> Need to get 236 kB of archives.
> After this operation, 543 kB of additional disk space will be used.
> Do you want to continue? [Y/n]
> Get:1 http://raspbian-us.ngc292.space/raspbian buster/main armhf
> <SNIP>
> Setting up libjpeg-dev (1:1.5.2-2) ...
> pi@rpi3bplus-1:~$ pip3 install --upgrade luma.oled
> Collecting luma.oled
> Downloading
> https://files.pythonhosted.org/packages/fd/70/b03e0cf2040113db644a220d546a9c42907c4884a898722312c83b0f5603/luma.oled-3.3.0-py2.py3-none-any.whl
> Collecting luma.core>=1.12.0 (from luma.oled)
> Downloading
> https://files.pythonhosted.org/packages/a7/36/f10ac3202221c479bae89e3226e57dcbf31c08f4d9e5743f32e193147a22/luma.core-1.12.0-py2.py3-none-any.whl
> (51kB)
> 100% |¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦| 61kB 1.0MB/s
> Requirement already satisfied, skipping upgrade: spidev; platform_system ==
> "Linux" in /usr/local/lib/python3.7/dist-packages (from
> luma.core>=1.12.0->luma.oled) (3.4)
> <SNIP>
> Installing collected packages: luma.core, luma.oled
> Successfully installed luma.core-1.12.0 luma.oled-3.3.0
> pi@rpi3bplus-1:~$ python3
> Python 3.7.3 (default, Apr 3 2019, 05:39:12)
> [GCC 8.2.0] on linux
> Type "help", "copyright", "credits" or "license" for more information.
>>>> from luma.core.interface.serial import i2c, spi
>>>> from luma.core.render import canvas
>>>> from luma.oled.device import ssd1327
>>>>
>
> Looks to me like the display is feasible (the usage page didn't list
> the 1327, but imported 1306, 1309, 1325, 13331, and sh1106 -- I took a
> chance specifying 1327, and it took without error) {I've now uninstalled
> since, as stated, I don't have the display, so why clutter SD card}
>
> Obviously, you'll need to follow the luma.oled API to use the display.
>
>
>
>
Thanks for that.
I already had some of the files installed from a previous attempt.
In the luma.examples/examples folder, I edited the clock.py script to
include:
from luma.core.interface.serial import i2c, spi
from luma.core.render import canvas
from luma.oled.device import ssd1306, ssd1309, ssd1325, ssd1331, sh1106
but edited the last line to just
from luma.oled.device import ssd1327.
When I ran the script :
pi@raspberrypi:~/luma.examples/examples $ python clock.py
Version: luma.oled 3.3.0 (luma.core 1.12.0)
Display: ssd1306
Interface: i2c
Dimensions: 128 x 64
and there was no errors and nothing on the display.
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