Kivy: debug, 安卓 adblog| adb log - 图1
© Karobben

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Adblog cat

A standard adblog catout is adb logcat. But I do not suggest you do this since there is too much unrelated information

If you have are familiar with adb, you may add a filter-args like adb logcat *:W. But this is not the case for Kivy because most of the information is in *:I level.

As a result, pipeline adblog with grep is the best choice which could solve most of your problem. Here is my advice:

  1. # it could cover 99% cases
  2. adb logcat| grep -i python
  4. # it could help you access a more elegant result which cover the most of errors.
  5. adb logcat| grep -w "I python"

adb logcat| grep -i python could access all information containing python.
grep -w "I python" should more focus on the running log of python-android.

Python for Android Ended

This piece of information always one line a heading before the code Python for android ended. So, you can find it very easily with:

  1. adb logcat| grep -B 1 -w "Python for android ended"

ModuleNotFoundError

  1.   04-27 23:19:06.229 25804 25854 I python  : [INFO   ] [Logger      ] Record log in /data/user/0/org.sirfanas.filechooser.filechooser/files/app/.kivy/logs/kivy_21-04-27_3.txt
  2.   04-27 23:19:06.229 25804 25854 I python  : [INFO   ] [Kivy        ] v1.11.1
  3.   04-27 23:19:06.229 25804 25854 I python  : [INFO   ] [Kivy        ] Installed at "/data/user/0/org.sirfanas.filechooser.filechooser/files/app/_python_bundle/site-packages/kivy/__init__.pyc"
  4.   04-27 23:19:06.229 25804 25854 I python  : [INFO   ] [Python      ] v3.7.5 (default, Apr 21 2021, 11:10:26)
  5.   04-27 23:19:06.229 25804 25854 I python  : [Clang 8.0.2 (https://android.googlesource.com/toolchain/clang 40173bab62ec7462
  6.   04-27 23:19:06.229 25804 25854 I python  : [INFO   ] [Python      ] Interpreter at "android_python"
  7.   04-27 23:19:06.287  2208  2469 I WindowManager: Removing Window{8e822e1 u0 Splash Screen org.sirfanas.filechooser.filechooser} from AppWindowToken{8ef4121 token=Token{7fb7980 ActivityRecord{8ef4191 u0 org.sirfanas.filechooser.filechooser/org.kivy.android.PythonActivity t13316}}}
  8.   04-27 23:19:06.390  2208  4223 I WindowManager: Animation done in AppWindowToken{8ef4121 token=Token{7fb7980 ActivityRecord{8ef4191 u0 org.sirfanas.filechooser.filechooser/org.kivy.android.PythonActivity t13316}}} isHidden:false hiddenRequested:false
  9.   04-27 23:19:06.587 25804 25854 I python  : [INFO   ] [Factory     ] 184 symbols loaded
  10.   04-27 23:19:06.730 25804 25854 I python  : [INFO   ] [Image       ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif (img_ffpyplayer ignored)
  11.   04-27 23:19:06.745 25804 25854 I python  : [INFO   ] [Text        ] Provider: sdl2
  12.   04-27 23:19:06.761 25804 25854 I python  : [INFO   ] [Window      ] Provider: sdl2
  13.   04-27 23:19:06.776 25804 25854 I python  : [INFO   ] [GL          ] Using the "OpenGL ES 2" graphics system
  14.   04-27 23:19:06.777 25804 25854 I python  : [INFO   ] [GL          ] Backend used <sdl2>
  15.   04-27 23:19:06.777 25804 25854 I python  : [INFO   ] [GL          ] OpenGL version <b'OpenGL ES 3.2 v1.r18p0-01rel0.c9f554cb2d312e725c77b822a0503b07'>
  16.   04-27 23:19:06.777 25804 25854 I python  : [INFO   ] [GL          ] OpenGL vendor <b'ARM'>
  17.   04-27 23:19:06.777 25804 25854 I python  : [INFO   ] [GL          ] OpenGL renderer <b'Mali-G76'>
  18.   04-27 23:19:06.777 25804 25854 I python  : [INFO   ] [GL          ] OpenGL parsed version: 3, 2
  19.   04-27 23:19:06.777 25804 25854 I python  : [INFO   ] [GL          ] Texture max size <8192>
  20.   04-27 23:19:06.777 25804 25854 I python  : [INFO   ] [GL          ] Texture max units <16>
  21.   04-27 23:19:06.780  2208  4460 I DebugKeepScreenOn: Acquiring screen wakelock due to Window{888d929 u0 org.sirfanas.filechooser.filechooser/org.kivy.android.PythonActivity}
  22.   04-27 23:19:06.787 25804 25854 I python  : [INFO   ] [Window      ] auto add sdl2 input provider
  23.   04-27 23:19:06.788 25804 25854 I python  : [INFO   ] [Window      ] virtual keyboard not allowed, single mode, not docked
  24.   04-27 23:19:06.848 25804 25854 I python  : [INFO   ] [Video       ] Provider: null(['video_ffmpeg', 'video_ffpyplayer'] ignored)
  25.   04-27 23:19:06.849 25804 25854 I python  :  Traceback (most recent call last):
  26.   04-27 23:19:06.849 25804 25854 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/app/main.py", line 64, in <module>
  27.   04-27 23:19:06.849 25804 25854 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/app.py", line 828, in run
  28.   04-27 23:19:06.849 25804 25854 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/app.py", line 599, in load_kv
  29.   04-27 23:19:06.849 25804 25854 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/lang/builder.py", line 301, in load_file
  30.   04-27 23:19:06.849 25804 25854 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/lang/builder.py", line 405, in load_string
  31.   04-27 23:19:06.850 25804 25854 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/lang/builder.py", line 659, in _apply_rule
  32.   04-27 23:19:06.850 25804 25854 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/lang/builder.py", line 659, in _apply_rule
  33.   04-27 23:19:06.850 25804 25854 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/lang/builder.py", line 616, in _apply_rule
  34.   04-27 23:19:06.850 25804 25854 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/factory.py", line 142, in __getattr__
  35.   04-27 23:19:06.850 25804 25854 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/uix/rst.py", line 81, in <module>
  36.   <span style="color:red">04-27 23:19:06.850 25804 25854 I python  :    ModuleNotFoundError: No module named 'docutils'</span>
  37.   04-27 23:19:06.850 25804 25854 I python  : Python for android ended.
  38.   04-27 23:19:06.943  2208  2664 W InputDispatcher: channel '888d929 org.sirfanas.filechooser.filechooser/org.kivy.android.PythonActivity (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
  39.   04-27 23:19:06.943  2208  2664 E InputDispatcher: channel '888d929 org.sirfanas.filechooser.filechooser/org.kivy.android.PythonActivity (server)' ~ Channel is unrecoverably broken and will be disposed!

What you want to know is this: ModuleNotFoundError: No module named 'docutils'

As it’s who below, we can get the info by:

AttributeError

  1.   04-30 16:22:14.236  6326  6417 I python  : [INFO   ] [Base        ] Start application main loop
  2.   04-30 16:22:14.236  6326  6417 I python  : [INFO   ] [Base        ] Leaving application in progress...
  3.   04-30 16:22:14.237  6326  6417 I python  :  Traceback (most recent call last):
  4.   04-30 16:22:14.237  6326  6417 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/app/main.py", line 111, in <module>
  5.   04-30 16:22:14.237  6326  6417 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/app.py", line 855, in run
  6.   04-30 16:22:14.237  6326  6417 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/base.py", line 504, in runTouchApp
  7.   04-30 16:22:14.237  6326  6417 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/core/window/window_sdl2.py", line 747, in mainloop
  8.   04-30 16:22:14.237  6326  6417 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/core/window/window_sdl2.py", line 479, in _mainloop
  9.   04-30 16:22:14.237  6326  6417 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/base.py", line 339, in idle
  10.   04-30 16:22:14.238  6326  6417 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/clock.py", line 591, in tick
  11.   04-30 16:22:14.238  6326  6417 I python  :    File "kivy/_clock.pyx", line 384, in kivy._clock.CyClockBase._process_events
  12.   04-30 16:22:14.238  6326  6417 I python  :    File "kivy/_clock.pyx", line 414, in kivy._clock.CyClockBase._process_events
  13.   04-30 16:22:14.238  6326  6417 I python  :    File "kivy/_clock.pyx", line 412, in kivy._clock.CyClockBase._process_events
  14.   04-30 16:22:14.238  6326  6417 I python  :    File "kivy/_clock.pyx", line 154, in kivy._clock.ClockEvent.tick
  15.   04-30 16:22:14.238  6326  6417 I python  :    File "kivy/_clock.pyx", line 88, in kivy._clock.ClockEvent.get_callback
  16.   04-30 16:22:14.239  6326  6417 I python  :    File "/media/ken/Data/Kivy/.buildozer/android/platform/build-armeabi-v7a/build/python-installs/filechooser/kivy/weakmethod.py", line 47, in __call__
  17.   04-30 16:22:14.239  6326  6417 I python  :  <span style="color:red">AttributeError: 'WebviewLauncher' object has no attribute 'f2'</span>
  18.   04-30 16:22:14.239  6326  6417 I python  : Python for android ended.

Check the class WebviewLauncher and figure out what is f2 in it.

Buildozer Error

  1.   Non-user install due to --prefix or --target option
  2.   Created temporary directory: /tmp/pip-target-nnpo4wye
  3.   Created temporary directory: /tmp/pip-ephem-wheel-cache-hjzhdyqg
  4.   Created temporary directory: /tmp/pip-req-tracker-nryx6lee
  5.   Initialized build tracking at /tmp/pip-req-tracker-nryx6lee
  6.   Created build tracker: /tmp/pip-req-tracker-nryx6lee
  7.   Entered build tracker: /tmp/pip-req-tracker-nryx6lee
  8.   Created temporary directory: /tmp/pip-install-xivbs0bw
  9.   Collecting https://github.com/kivymd/kivymd/archive/master.zip (from -r requirements.txt (line 1))
  10.     Created temporary directory: /tmp/pip-req-build-6lx7kxss
  11.     Created temporary directory: /tmp/pip-unpack-cr7m7azt
  12.     Looking up "https://github.com/kivymd/kivymd/archive/master.zip" in the cache
  13.     No cache entry available
  14.     Starting new HTTPS connection (1): github.com:443
  15.     Incremented Retry for (url='/kivymd/kivymd/archive/master.zip'): Retry(total=4, connect=None, read=None, redirect=None, status=None)
  16.     WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='github.com', port=443): Read timed out. (read timeout=15)")': /kivymd/kivymd/archive/master.zip
  17.     Starting new HTTPS connection (2): github.com:443
  18.     Incremented Retry for (url='/kivymd/kivymd/archive/master.zip'): Retry(total=3, connect=None, read=None, redirect=None, status=None)
  19.     WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f0c4b98ccd0>, 'Connection to github.com timed out. (connect timeout=15)')': /kivymd/kivymd/archive/master.zip
  20.     Starting new HTTPS connection (3): github.com:443
  21.     Incremented Retry for (url='/kivymd/kivymd/archive/master.zip'): Retry(total=2, connect=None, read=None, redirect=None, status=None)
  22.     WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f0c4b98ce50>, 'Connection to github.com timed out. (connect timeout=15)')': /kivymd/kivymd/archive/master.zip
  23.     Starting new HTTPS connection (4): github.com:443
  24.     Incremented Retry for (url='/kivymd/kivymd/archive/master.zip'): Retry(total=1, connect=None, read=None, redirect=None, status=None)
  25.     WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))': /kivymd/kivymd/archive/master.zip
  26.     Starting new HTTPS connection (5): github.com:443
  27.     Incremented Retry for (url='/kivymd/kivymd/archive/master.zip'): Retry(total=0, connect=None, read=None, redirect=None, status=None)
  28.     WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x7f0c4b722190>, 'Connection to github.com timed out. (connect timeout=15)')': /kivymd/kivymd/archive/master.zip
  29.     Starting new HTTPS connection (6): github.com:443
  30.   ERROR: Could not install packages due to an OSError.
  31.   Traceback (most recent call last):
  32.     File "/media/ken/Data/Kivy_env/Kivy2Py3.8.1MD0.104.2.dev0/.buildozer/android/platform/build-armeabi-v7a/build/venv/lib/python3.8/site-packages/pip/_vendor/urllib3/connection.py", line 169, in _new_conn
  33.       conn = connection.create_connection(
  34.     File "/media/ken/Data/Kivy_env/Kivy2Py3.8.1MD0.104.2.dev0/.buildozer/android/platform/build-armeabi-v7a/build/venv/lib/python3.8/site-packages/pip/_vendor/urllib3/util/connection.py", line 96, in create_connection
  35.       raise err
  36.     File "/media/ken/Data/Kivy_env/Kivy2Py3.8.1MD0.104.2.dev0/.buildozer/android/platform/build-armeabi-v7a/build/venv/lib/python3.8/site-packages/pip/_vendor/urllib3/util/connection.py", line 86, in create_connection
  37.       sock.connect(sa)
  38.   socket.timeout: timed out
  40.   During handling of the above exception, another exception occurred:

Key error: Starting new HTTPS connection (5): github.com:443
Reason: Github didn’t response.
Resolution: Try builder again or connect your terminal to VPN.

Errors

requests
Found by adb logcat| grep -i python
Resolution:

  1. requirements =  openssl, requests, Urllib3, chardet, certifi, idna
  1.   05-09 19:24:20.139 23571 23629 I python  :    File "kivy/_event.pyx", line 709, in kivy._event.EventDispatcher.dispatch
  2.   05-09 19:24:20.140 23571 23629 I python  :    File "/media/ken/Data/Kivy_env/Kivy2Py3.8.1MD0.104.2.dev0/.buildozer/android/app/libWidget/Seq.py", line 25, in align
  3.   05-09 19:24:20.141 23571 23629 I python  :    File "/media/ken/Data/Kivy_env/Kivy2Py3.8.1MD0.104.2.dev0/.buildozer/android/app/bin/clustalo.py", line 35, in <module>
  4.   05-09 19:24:20.141 23571 23629 I python  :  ModuleNotFoundError: No module named 'requests'
  5.   05-09 19:24:20.141 23571 23629 I python  : Python for android ended.
  1. def fasta_read(FA):
  2. fasta = {}
  3. with open("clusttmp/result.aln-fasta.fasta") as file_one:
  4.     for line in file_one:
  5.         line = line.strip()
  6.         if not line:
  7.             continue
  8.         if line.startswith(">"):
  9.             print(line)
  10.             active_sequence_name = line[1:]
  11.             if active_sequence_name not in fasta:
  12.                 fasta[active_sequence_name] = []
  13.             continue
  14.         sequence = line
  15.         fasta[active_sequence_name].append(sequence)
  17. print(fasta)
  18.       return fasta
  20. from collections import defaultdict #this will make your life simpler
  21. f = open("clusttmp/result.aln-fasta.fasta",'r')
  22. list=defaultdict(str)
  23. name = ''
  24. for line in f:
  25.     #if your line starts with a > then it is the name of the following sequence
  26.     if line.startswith('>'):
  27.         name = line[1:-1]
  28.         continue #this means skips to the next line
  29.     #This code is only executed if it is a sequence of bases and not a name.
  30.     list[name]+=line.strip()
  33. d = {}
  35. with open("clusttmp/result.aln-fasta.fasta") as f:
  36.     for line in f:
  37.         if len(line) > 1:
  38.             if '%Labelinf' in line:
  39.                 key = line.strip()
  40.                 d[key] = ""
  41.             else:
  42.                 d[key] += line.strip() + "+"
  44. d = {key: d[key][:-1] for key in d}
  45. print d

Enjoy~

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由於語法渲染問題而影響閱讀體驗， 請移步博客閱讀～
本文GitPage地址

GitHub: Karobben
Blog:Karobben
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