python problem

[Marco1967]

hello everyone, sorry if once again I am here to ask for help for the installation of Python, to date I am not able despite my great effort. it looks like it is not installed. even if I enable Python this command does not remain active.
Thanks for your help .

[Marco1967]

I attach library in use. thank you

[RB]

Hi Marco,

Based on your information (and i cannot read that language) some questions.

Which python version did you install?

Is that the only python version that you installed?

Did yo install the specific sip 4.19.x version (and also the other packages listed in https://github.com/GoldenCheetah/GoldenCheetah/wiki/UG_Special-Topics_Working-with-Python?

Did you mixup 32bit and 64bit version (so installed GC 64bit and using 32bit python or visa versa)?

First step when starting GC the enable python should stay on.

Second create a small chart verifyng python is working like:

import sys

print(sys.path)

print(GC.athlete())

Hope this help,

Kind Regards,

Remco

[RB]

Is that the correct place where the executable of that python version located.

In my case it is: C:\Users\Remco\AppData\Local\Programs\Python\Python36 (not C:\Users\Remco\AppData\Local\Programs\Python\Python36\Lib\site-packages)

[Marco1967]

Hi Rb thank you for your immediate answering.

I really apreciated.

I tried your script in the idle the message at print(GC.athlete())

the response script is: "name 'GC' is not defined"

My answer at your question are:

1) I have installed 3.6

2) I'll try to verify if I have mixed up 32 and 64bit ;)

No, I have not installed the specific sip 4.19.x version (and also the other packages listed in https://github.com/GoldenCheetah/GoldenCheetah/wiki/UG_Special-Topics_Working-with-Python

Thanks again... see you later

Marco

Is that the only python version that you installed?

Did yo install the specific sip 4.19.x version (and also the other packages listed in https://github.com/GoldenCheetah/GoldenCheetah/wiki/UG_Special-Topics_Working-with-Python?

Did you mixup 32bit and 64bit version (so installed GC 64bit and using 32bit python or visa versa)?

[Ale Martinez (Please don't email or cc me)]

El viernes, 3 de enero de 2020, 17:07:31 (UTC-3), Marco1967 escribió:

Hi Rb thank you for your immediate answering.

I really apreciated.

I tried your script in the idle the message at print(GC.athlete())

the response script is: "name 'GC' is not defined"

My answer at your question are:

1) I have installed 3.6

For macOS build you need to install exactly the version informed in GoldenCheetah > About > Version, which is 3.6.4 IIRC, others like 3.6.8 don't work for embedding.

[Alexander Voos]

Hi,

Got also a problem to activate Python in GC.

Seams that GC can't see python.

Have a look to my screenshots may someone can help.

Many thanks in advance!

Best Regards 

Alex

[Ale Martinez (Please don't email or cc me)]

How to obtain the path required to enable Python in GC is explained in the wiki: https://github.com/GoldenCheetah/GoldenCheetah/wiki/UG_Special-Topics_Working-with-Python#using-the-python-chart, required dependencies are listed below.

[Alexander Voos]

Sorry I am not that deep in programming!

The link shows "must match the one reported in Help > About > Versions, if you are experiencing problems we recommend to install exactly the same version informed there."

My About>Versions shows disabled.

Have a look to my screen shots.

What can I do? 

Best Regards 

Alex

[RB]

Hi Alexander,

When you enable the python option do you then see the python version in help -> about -> version?

IIRC RCX2 you should use python 3.6.4 for MacOS.

Marco is your problem solved?

Kinds Regards,

Remco

[Alexander Voos]

Hi Remco,

THX for your reply.

When I enable Python nothing changes.

I had now installed Python 3.6.4 but nothing changes, GC does not find Python.

Best Regards

Alex

[Marco1967]

hello, thanks for the answers but nothing to do, GC doesn't find Python, nothing, I've tried all the ways but can't find the solution. thanks again for the help, too bad ...

Il giorno venerdì 3 gennaio 2020 20:18:35 UTC+1, Marco1967 ha scritto:

[Marco1967]

hello, thanks for the answers but nothing to do, GC doesn't find Python, nothing, I've tried all the ways but can't find the solution. thanks again for the help, too bad ...l

[Alexander Voos]

Can someone please create a plan what to do that's understandable for someone who is not that deep in programming?

I don't have a clue what to do with this.

"

Recommended Modules and use of pip

We recommend using `pip' to install and manage python modules and expect the pip module to have been installed. We highly recommend installing this following modules since they are assumed to be available when developing charts:

GoldenCheetah Integration (required)

• sip (must be version 4.19.x, e.g. pip install sip==4.19.8)

What the hell is SIP or PIP?

Sorry but I am totally lost!

Best regards

Alex

[RB]

I'm not a macos user so the next might deviate a bit for macos users (some can correct me)

Pip is in package manager (https://pypi.org/project/pip/).

SIP is a package that GC uses to be able to use python embedded (https://pypi.org/project/sip/)

you  need to open an terminal (windows command prompt) (or see manual https://pip.pypa.io/en/stable/installing/ or  https://ahmadawais.com/install-pip-macos-os-x-python/)

run :

python --version (this should return 3.6.4 else the wrong python version is on your path)

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py

python get-pip.py
python -m pip instal sip==4.19.8
python -m pip install numpy
python -m pip install pandas

python -m pip install scipy
python -m pip install scikit-learn
python -m pip install tensorflow
python -m pip install lmfit

python -m pip install colour
python -m pip install plotly

[Ale Martinez (Please don't email or cc me)]

I added a notice to the wiki:

Python embedding is likely the most powerful and flexible GoldenCheetah's extension, but that flexibility comes with a price; to use it you need to know or be willing to learn about Python. Even to use Python charts developed by others, the minimum is to be able to install Python and manage Python packages using the standard Python package manager (PIP).

Simpler alternatives are available, s.t. in decreasing order of complexity: R Charts, Metrics Trends Charts and User Data/Custom Metrics with formulas and configurable standard charts.

[Alexander Voos]

I had found out that I got Python 2.7.10 and Python 3.4.6 installed may this is the reason of my problems.

Can someone help to solve this?

Best Regards

Alex

[RB]

Hi Alex,

That should not be a problem. just use the python3 command.

python3 --version (this should return 3.6.4 else the wrong python version is on your path)

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py

python3 get-pip.py
python3 -m pip install sip==4.19.8
python3 -m pip install numpy
python3 -m pip install pandas

python3 -m pip install scipy
python3 -m pip install scikit-learn
python3 -m pip install tensorflow
python3 -m pip install lmfit

python3 -m pip install colour
python3 -m pip install plotly

then run

python3 -m pip show pip

this will return something like:

---
Metadata-Version: 2.0
Name: pip
Version: 7.1.2
Summary: The PyPA recommended tool for installing Python packages.
Home-page: https://pip.pypa.io/
Author: The pip developers
Author-email:
License: MIT
Location: /home/user/.local/lib/python3.6.4/site-packages
Requires:

Next step is to enable python in GC and set the python home this step i'm not 100% sure what to fill in for an MacOS.

/home/user/.local/lib/python3.6.4/site-packages

or
/home/user/.local/lib/python3.6.4/

or


??? (where the python executable is) ???


Hope this helps.

Kinds Regards,

Remco

[RB]

Hi Ale,

Might it be something for next release to embed an python virtual env. as an starting point. Default configured (with the minimal packages)  by the install of GC.

I don't know if it's complex todo with the different distro's (Windows/Linux/Mac/../..)

Kind Regards,

Remco

[Alexander Voos]

I had run all the things but GC can't find python, used this path.

Have a look to the screenshot.

Don't know wats wrong

Best Regards

Alex

[RB]

Hi Alex,

You should run python3 --version (to get the version double minus character)

To get the python home that you need to set in GC you should be able to execute:

python3 -m pip show pip

What result does that give? (the location of the site-packages should/could be the python home).

- Remco

[Alexander Voos]

[RB]

Hi Alex,

Could you try the following python home settings in GC:

/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages

/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/

/Library/Frameworks/Python.framework/Versions/3.6/lib/

/Library/Frameworks/Python.framework/Versions/3.6/

what does the following lines return in an terminal:

python3
import sys
sys.path

Else you might need to set the python path before golden cheetah is started.

export PYTHONPATH="/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages"

start golden cheetah command line (i don't know how in MacOS and where it is installed)

(i can check this at linux when i'm home, in linux i also needed set correct python before starting GC)

- Remco

[Ale Martinez (Please don't email or cc me)]

From the wiki (https://github.com/GoldenCheetah/GoldenCheetah/wiki/UG_Special-Topics_Working-with-Python):

The path you need to configure Python in GoldenCheetah can be obtained running the Python interpreter and executing the following commands:

import sys
sys.exec_prefix

After you configure Python in GoldenCheetah, restart GoldenCheetah and check Python is recognized in Help > About > Versions.

[Ale Martinez (Please don't email or cc me)]

El miércoles, 8 de enero de 2020, 3:48:22 (UTC-3), RB escribió:

Hi Ale,

Might it be something for next release to embed an python virtual env. as an starting point. Default configured (with the minimal packages)  by the install of GC.

I don't know if it's complex todo with the different distro's (Windows/Linux/Mac/../..)

For the Linux AppImage case the tools to do this are getting better but they were not ready the last time I looked for. The main problem is we need the user be able to install additional packages on that minimum install, and this is not the typical situation when you distribute a Python application. I haven’t looked at this on Windows/macOS.

For v3.5 my personal position is: if you want to use Python embedding you need to known, or be willing to learn, some Python, there are lot of resources freely available for this. Otherwise there are simpler alternatives.

[Ale Martinez (Please don't email or cc me)]

Just for clarity sake: this is the status now and it likely will be the same for v3.5 release, I think we don't have the resources to tackle this issue now.

For anyone interested in to make this process easier for others a possible pathway could be to develope a "GoldenCheetah Python Companion", i.e a platform specific Python redistribution of the required version with the recommended dependencies pre-installed, which on install, configures and enables Python on an existing GoldenCheetah installation. These companions could be hosted in GC site if proved useful enough.

[Ale Martinez (Please don't email or cc me)]

An alternative could be a platform specific script which downloads and install the required version of Python, the recommended packages and configures it in GoldenCheetah.

[Simon O]

I also have an issue with python not running.

I follow the instructions accordingly https://github.com/GoldenCheetah/GoldenCheetah/wiki/UG_Special-Topics_Working-with-Python 

Python seems to be enabled and works.

Next time I open GC python is not found??

[Ale Martinez (Please don't email or cc me)]

Which OS are you using? Is there any error message logged in goldencheetah.log? 

[rmcbeath]

Marco,

I just installed Python 3.6.4 for the latest Golden Cheetah v3.5-RC2X release for the first time and it is working well.  Here are my step by step instructions that I hope will work for you and others.

Golden Cheetah - Step by Step Instructions for installing Python on Windows 10 setups

These are the steps I followed to get Python setup and running on my GC Windows 10 setup.  I am using the latest release version of GoldenCheetah_v3.5-RC2X_64bitWindows.exe on my Windows 10 desktop computer.

1.    1.  Update to the latest release of Golden Cheetah, v3.5-RC2X if you haven’t already.  It can be found here:
  https://github.com/GoldenCheetah/GoldenCheetah/releases/tag/V3.5-RC2X

2.    2.  Test and run GC v3.5-RC2X to make sure it is working properly prior to installing Python.

3.     3.  Please remove any prior installations of Python that you may have already installed.  These can be found and removed by going in the “Windows” “Settings” “Apps & features” and scrolling down to “Python” and anything related such as “Python Launcher”.

4.    4.  Python 3.6.4 has been determined to be stable with the latest GC version, so this is the version you will need to download. Install Python 3.6.4 which can be found here:
https://www.python.org/downloads/release/python-364/

I used the Windows x86-64 executable installer and chose the default installation, not customize install.  I did check the “Add Python 3.6.4 to Path” box, and left the check in the “Install launcher for all users” box.

When the installation finished, there was a “Setup was successful” screen.

5.    5.  Next I followed the instructions given by RB exactly to install the additional modules that Python needs to access and process data and make graphs, charts and tables within GC.  I did each line one at a time and made sure each one finished successfully before moving on to the next.

6.    6.  Open a Windows “Command Prompt console” by typing “Command Prompt” in the search box next to the Windows Start button in the lower left of your screen.  Click on “Command Prompt” that appears in the search results and console will open.

python --version                  (this should return 3.6.4 else the wrong python version is on your path)

 

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py

python get-pip.py

python -m pip install sip==4.19.8

python -m pip install numpy

python -m pip install pandas

python -m pip install scipy

python -m pip install scikit-learn

python -m pip install tensorflow

python -m pip install lmfit

python -m pip install colour

python -m pip install plotly

7.    7.  Open Golden Cheetah and go to “Tools” “Options” and check the “Enable Python” box.

8.    8.  Enter the directory path of your Python installation in the “Python Home” box also on the “Tools” “Options” page.  Mine was “C:/Users/USER/AppData/Local/Programs/Python/Python36” but yours will likely be different.

a.    Open a Windows Command Prompt as done above.

                                          i.    Enter “python”

                                         ii.    Enter “import sys”

                                        iii.    Enter “sys.path”

                                       iv.    You should now see all the directory paths for the Python installation, DLLs, libraries and site packages that were installed.  Copy one of those from “C: to \\Python36” and paste into the Python Home box.

                                        v.    Save the settings to close the “Options” menu.

9.    9.  Close Golden Cheetah and then reopen it.  It should now recognize the Python installation.  Check this by going to the “Help” “About Golden Cheetah” “Version” menu.  Next to Python, you should see 3.6.4.  This should be a successful installation.

10.  10.  Test by going into the “Activities” section and using the “Hamburger” menu on the top right, choose “Download Chart” and then select a chart that has (Py) in the title and Python chart in the description.  I also tested by adding a Python chart from the “Trends” section and both worked properly.

I attached a Microsoft Word file as well where the formatting looks better.  I hope this helps you and others to get Python up and running.

[Alexander Voos]

Now Python seams to be installed but the charts still don't work.

Have a look the the screen shot.

<pre style="font-size:28px;line-height:36px;background-color:rgb(248,249,250);border-width:initial;border-style:none;padding-top:2px;padding-right:0.14em;padding-bottom:2px;font-family:inherit;overflow:hidden;width:283px;white-space:pre-wrap" dir=

[RB]

Hi Alexander,

According your screenshot i think you are missing packages.

Did you install the specific sip version as suggested (python -m pip install sip==4.19.8)

And you are trying to use one of the dash charts for this chart you need to install an extra package called dash.

Hope this helps,

Kinds Regards,

Remco

[Rui_B]

Hi Marco,

on MacOSX (10.15.x) when the correct version of Python for GC is installed in /Library/Frameworks, there will be 2 versions on Python installed on your system ( 2.x (not installed in the same location) & 3.x) ... If you have other apps like OmniPlanner installed on your system, you will have yet another version of Python too... I've been experiencing difficulty installing packages to enable Python model/charts on GC. to resolve this i've had to specify which version of PIP to run... this places the packages in the correct place.

eg:

in a terminal window — type this to install the correct plotly package for your version of Python

username ~% pip3 install plotly

Hope this helps

[Alexander Voos]

Problem solved!

Many thanks for the support!

Best Regards 

Alex

[Rui_B]

Hi Ale,

I have found that part of the problem is that there is slight variations on the installation process on the different platforms... GC doesn't do a gr8 job of explaining this... you can see it on this msg-flow... Marco has a problem with his mac version of GC (judging from his screenshots), and many people graciously offered help citing their experience on the Windows-os... well its slightly different.. the file systems are totally different. Perhaps it would be useful to point out these differences, by offering exact examples for the 3 supported platforms (though linux and OSX should be similar). It should also be pointed out that being operational in Terminal App and Unix cuts the learning curve in half. 

Cheers

Rui

[Ale Martinez (Please don't email or cc me)]

El jueves, 23 de enero de 2020, 3:31:23 (UTC-3), Rui_B escribió:

Hi Ale,

I have found that part of the problem is that there is slight variations on the installation process on the different platforms... GC doesn't do a gr8 job of explaining this... you can see it on this msg-flow... Marco has a problem with his mac version of GC (judging from his screenshots), and many people graciously offered help citing their experience on the Windows-os... well its slightly different.. the file systems are totally different. Perhaps it would be useful to point out these differences, by offering exact examples for the 3 supported platforms (though linux and OSX should be similar).

I prefer not to to do that, but If you or anyone else want to add them, the wiki is open for collaboration.

 

It should also be pointed out that being operational in Terminal App and Unix cuts the learning curve in half. 

 It was implicit in my mind, but it is a good point, same as above

[Rui_B]

I wish I was proficient enough to contribute to this awesome collaboration in a meaningful way. i've been away from this non-gui stuff for more than 25yrs... amazing what is lost... Python is forcing my hand & mind... maybe I'll be in the game sooner than I think.

cheers,

r

[Rui_B]

well just when things were going well - I  just did an OS upgrade... well now things aren't so gr8... 

I just attached a screenshot of my GC console log... I don't understand the problem... can anyone offer help?

[Marco1967]

Hi Remco, thanks again for your precious help, very useful indeed. I also thank you for the excellent charts that you make usable. your last chart gives me an error when I try to open it. can you kindly help me? thanks again for everything!

[RB]

Hi Marco,

You can remove those imports for now (it was an try to get an more gradiant color instead just a few presets)

see attached chart.

@Rui_B not sure what is happening there (i'm not a mac user).

Did you try to google your problem i found something similar, you might have to re-install python (https://github.com/pypa/virtualenv/issues/779)

Kind Regards,

Remco

[Marco1967]

hello Remco, what to say? now it works perfectly !!!! I'm super happy (ps I used the chart you attached here, because the one loaded by GC doesn't work for me. THANKS !!!

[Marco1967]

hello Remco, I am writing to you because I found an error on V8 (I attach the file) could you tell me why? maybe if you send a chart like last time it works. thank you!!

[Remco Boerwinkel]

Hi Marco,

This is probably an problem with special characters. I need to make it more robust on that part.

I assume it is in the interval name.

Can you verify that is case?

Kind regards,

Remco

Op ma 17 feb. 2020 14:05 schreef Marco1967 <meanst...@gmail.com>:

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[RB]

Hi Marco,

Can you verify with this chart if it's working for you?

Not the solution yet that i want

In my case the string of an interval is "Something 't Something"

This causes the problem i changed the ' to \\' and it works for my case :). I assume you have an other special character like à (error code \xe0).

Now i change the complete string to an html string like  "Something &#x27;t Something"

Any python guru got any tips, I tried encode/decode

Hope this helps

Kind Regards,

Remco

[Marco1967]

hello Remco, thanks but nothing still error. I attach the file . thank you !!!

ps : error if I select range, error if I select entire activity

[Remco Boerwinkel]

Hi Marco,

Can you send me your activity file which is causing the problem, so I can try to analyze why it is failing.

On which OS are you running GC?

Kind regards,

Remco

Op di 18 feb. 2020 10:44 schreef Marco1967 <meanst...@gmail.com>:

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[Marco1967]

macOS Mojave operating system 

thanks Remco !!!

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[RB]

Hi Marco,

This file is working fine for me (see screenshot) (tested on windows and linux, sorry i cannot test on apple).

Can you send the activity file (json) did you change something after import of the fit file, like renaming intervals, or do know where the special à character is placed/used in your case?

What I also notice that there are invalid gps data entries 0,0 this messing up the entire ride

Kind Regards,

Remco

[Marco1967]

then, thanks for your precious help, you are always available, thanks. so, I tried with TCX, CVS, GPX, json files nothing to do there are these errors. I have not renamed intervals.

[RB]

Hi Marco,

I send you a chart with some debug information, so i can try narrow down where the error takes place, could send me an screenshot of that.

Might be that more Mac OS users are experiencing these problems or it might be an languages setting problem.

Kind Regards,

Remco

[Marco1967]

hello Remco, here's the result, it still doesn't work. thank you !!!

[RB]

Hi Marco,

Thx, here a new chart with other debug information (this chart will still fail). Just getting closer to the problem (hopefully) :)

- Remco

[Marco1967]

Hard Remco!!! thx!!!

[RB]

Hi Marco,

There is the à.

This might fix the problem I'm not happy with the code yet, but if it's working let me know i can remove the debug code.

- Remco

[Marco1967]

hello Remco, you did it !!! really very good !!! now I don't know if you want to make new changes. thanks again for your help and availability, thanks !!!

[RB]

Thx for the feedback, I uploaded V9 to the cloudDB.

Also if you have experience with python, you can extract data from GC and debug it with an IDE. Hereby an project that describes how to-do that

https://github.com/rb83421/GoldenCheetah_Python_Chart_Wrapper

Kind regards,

Remco

[Marco1967]

hello Remco, I still wanted to thank you for all your precious work. I am writing to you about this chart dear to me. I can't find a solution to the problem. I hope not to abuse your time and availability. however, thanks again for everything.

[Remco Boerwinkel]

Hi Marco,

Not sure which chart this is (one of mine)?

Please send the complete chart then I can see what is happening on line 50

And the deprecate warning.

Kind regards,

Remco

Op wo 26 feb. 2020 14:47 schreef Marco1967 <meanst...@gmail.com>:

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[Marco1967]

yes, you're right, it's not your card. thanks again for your time and help.

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[Remco Boerwinkel]

Hi Marco,

I cannot do anything with png's

Could you share the chart via an export and attach that file.

Or which chart is it from the clouddb?

Op do 27 feb. 2020 20:30 schreef Marco1967 <meanst...@gmail.com>:

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[Marco1967]

hello Remco, eccti the whole .chart and activities. thanks again for your time.

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[RB]

Hi Marco,

I think you did not select an interval (then you will get an error)

Here an updated chart with an small change it mention when no interval is selected.

[Marco1967]

fantastic!!!! thank you thank you !!!