R: R: Cannot run a command

Apologies Chris,

you said to run the 2to3 command on all the scripts that get called from mun_downlink_proxy.py.

Please can you tell me all the scripts that I have to run the command or how to do to know

Which one are?

Thanks for your collaboration and understanding

73’s de Enzo IK8OZV
EasyLog 5 BetaTester
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D.C.I. CheckPoint Regione Campania
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Da: Chris Gorman <chrisjohgorman@gmail.com>
Inviato: domenica 6 settembre 2020 20:58
A: Vincenzo Mone <vimone@alice.it>
Oggetto: Re: R: Cannot run a command

On Sun, Sep 6, 2020 at 2:13 PM Vincenzo Mone <vimone@alice.it> wrote:

Thank s Chris for your help.
As I said before I am not so clever on the Linux so you have to drive me by hand
Like a little child when he goes to the school for the first time Lol.

No problem, we all have to learn somewhere. :)

BTW I have tried as you said with the command:

2to3 -w /home/enzo/gr-lilacsat-pyqt5/examples/BY70-2/DSLWP-Downlink-Proxy/mun_downlink_proxy.py

But as I do I not had the program I got:

Command "2to3" not found, but can be installed with:

sudo apt install 2to3

so I have installed it with the above suggested command and ran again the 2to3 command and got:

Command "2to3" not found, but can be installed with:

sudo apt install 2to3

RefactoringTool: Skipping optional fixer: buffer
RefactoringTool: Skipping optional fixer: idioms
RefactoringTool: Skipping optional fixer: set_literal
RefactoringTool: Skipping optional fixer: ws_comma
RefactoringTool: Refactored /home/enzo/gr-lilacsat-pyqt5/examples/BY70-2/DSLWP-Downlink-Proxy/mun_downlink_proxy.py
--- /home/enzo/gr-lilacsat-pyqt5/examples/BY70-2/DSLWP-Downlink-Proxy/mun_downlink_proxy.py (original)
+++ /home/enzo/gr-lilacsat-pyqt5/examples/BY70-2/DSLWP-Downlink-Proxy/mun_downlink_proxy.py (refactored)
@@ -26,7 +26,7 @@
import datetime
import xml.dom.minidom as minidom
import pickle
-import urllib2
+import urllib.request, urllib.error, urllib.parse
from PyQt5 import QtGui, QtCore, Qt, QtWidgets
# import ui confige
@@ -296,7 +296,7 @@
             f.close()
             self.reload()
         except Exception as error:
-            print("[File] Configured file read failed. Error: " + str(error))
+            print(("[File] Configured file read failed. Error: " + str(error)))
     def reload(self):
         '''
@@ -593,7 +593,7 @@
             Exception: an error occured accessing tle file or grc_param.py
         """
         try:
-            f = urllib2.urlopen(str(self.ui.tle_url_text.text()))
+            f = urllib.request.urlopen(str(self.ui.tle_url_text.text()))
             tle = f.read()
             tle = tle.split("\n")
@@ -641,13 +641,13 @@
                     log += "%02X" % ord(i) + " "
                     count += 1
                 self.log_dict[index].write("Data: " + log + "\n\n")
-                print(
+                print((
                     "[Data] Received time is " +
                     datetime.datetime.utcfromtimestamp(
                         float(data['proxy_receive_time']/1000)).strftime(
-                            '%Y-%m-%d %H:%M:%S'))
-                print(
-                    "Data is: " + log + "\n" + "Data Length is: " + str(count))
+                            '%Y-%m-%d %H:%M:%S')))
+                print((
+                    "Data is: " + log + "\n" + "Data Length is: " + str(count)))
                 self.log_dict[index].flush()
     def normal_output_written(self, text):
RefactoringTool: Files that were modified:
RefactoringTool: /home/enzo/gr-lilacsat-pyqt5/examples/BY70-2/DSLWP-Downlink-Proxy/mun_downlink_proxy.py

Then I have tried to run again my command:

python2 ~/gr-lilacsat-pyqt5/examples/BY70-2/DSLWP-Downlink-Proxy/mun_downlink_proxy.py

and got:

Traceback (most recent call last):
File "/home/enzo/gr-lilacsat-pyqt5/examples/BY70-2/DSLWP-Downlink-Proxy/mun_downlink_proxy.py", line 29, in <module>
    import urllib.request, urllib.error, urllib.parse
ImportError: No module named request

This is correct for we are converting your scripts to use python3. I recommend this as I don't think PyQt5 exists for python2. (You apparently can build it yourself, but it's not very easy to accomplish.)

If I run python3……………
Instead of python2…….
I get:

Traceback (most recent call last):
File "/home/enzo/gr-lilacsat-pyqt5/examples/BY70-2/DSLWP-Downlink-Proxy/mun_downlink_proxy.py", line 38, in <module>
from core.data import server_data
File "/home/enzo/gr-lilacsat-pyqt5/examples/BY70-2/DSLWP-Downlink-Proxy/core/data.py", line 2, in <module>
import Queue
ModuleNotFoundError: No module named 'Queue'

You will have to run 2to3 on all the scripts that get called from mun_downlink_proxy.py. So run ...

2to3 -w /home/enzo/gr-lilacsat-pyqt5/examples/BY70-2/DSLWP-Downlink-Proxy/core/data.py

This will change Queue to queue which will load under python3.

2to3 -w other_script_that_gets_called_from_mun_downlink_proxy.py

Your original scripts will be saved with a .bak extension. Just rename them if you don't like 2to3's changes.

eg.

mv mun_downlink_proxy.py.bak mun_downlink_proxy.py

Thanks

No problem.

Take care and let me know where you get to next.

Chris

73’s de Enzo IK8OZV
EasyLog 5 BetaTester
EasyLog PDA BetaTester
WinBollet BetaTester
D.C.I. CheckPoint Regione Campania
Skype: ik8ozv8520

      *********************************
      ******   GSM +39 328 7110193 ******
      *****     SMS +39 328 7110193    *****
      *********************************

From:	Vincenzo Mone
Subject:	R: R: Cannot run a command
Date:	Sun, 6 Sep 2020 21:10:57 +0200