awslabs / aws-shell

An integrated shell for working with the AWS CLI.
Apache License 2.0
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Fresh installation result in prompt-toolkit ImportError #254

Open mmciver opened 4 years ago

mmciver commented 4 years ago

This is blocking me, and I haven't been able to find a reference to this elsewhere, or a solution. I suspect a version conflict, but even completely cleaning and reinstalling produces the same error every time. File "/usr/lib/python3/dist-packages/awsshell/app.py", line 13, in <module> from prompt_toolkit.shortcuts import create_eventloop ImportError: cannot import name 'create_eventloop' from 'prompt_toolkit.shortcuts' (/usr/lib/python3/dist-packages/prompt_toolkit/shortcuts/__init__.py)

Even digging into the current versions of both aws-shell and prompt-toolkit, there appears to be a wildcard import in the past for the shortcuts/init.py, which was changed to an explicit list, and it no longer includes the create_eventloop that the awsshell/app.py is looking for.

Further puzzling is that on my prior system (Ubuntu 16.10) prompt-toolkit isn't even installed, and aws-shell works perfectly. Removing prompt-toolkit from the current system only moves the error to looking for it.

Possibly relevant system and versions: Pop_OS 20.10

 $ aws --version
aws-cli/2.0.45 Python/3.7.3 Linux/5.8.0-7625-generic exe/x86_64.pop.20

(note, this was all also failing identically with aws-cli/1.18.170 Python/3.8.6 Linux/5.8.0-7625-generic botocore/1.19.10)

Install -> error sequence

 $ sudo apt-get install aws-shell
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  awscli docutils-common libimagequant0 python3-boto3 python3-botocore python3-configobj python3-dateutil python3-docutils python3-jmespath python3-olefile python3-pil python3-prompt-toolkit
  python3-pyasn1 python3-roman python3-rsa python3-s3transfer python3-wcwidth
Suggested packages:
  python-configobj-doc docutils-doc fonts-linuxlibertine | ttf-linux-libertine texlive-lang-french texlive-latex-base texlive-latex-recommended python-pil-doc python3-pil-dbg
The following NEW packages will be installed:
  aws-shell awscli docutils-common libimagequant0 python3-boto3 python3-botocore python3-configobj python3-dateutil python3-docutils python3-jmespath python3-olefile python3-pil
  python3-prompt-toolkit python3-pyasn1 python3-roman python3-rsa python3-s3transfer python3-wcwidth
0 upgraded, 18 newly installed, 0 to remove and 14 not upgraded.
Need to get 0 B/5,886 kB of archives.
After this operation, 64.1 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Selecting previously unselected package python3-dateutil.
(Reading database ... 283601 files and directories currently installed.)
Preparing to unpack .../00-python3-dateutil_2.8.1-4_all.deb ...
Unpacking python3-dateutil (2.8.1-4) ...
Selecting previously unselected package docutils-common.
Preparing to unpack .../01-docutils-common_0.16+dfsg-3_all.deb ...
Unpacking docutils-common (0.16+dfsg-3) ...
Selecting previously unselected package python3-roman.
Preparing to unpack .../02-python3-roman_2.0.0-5_all.deb ...
Unpacking python3-roman (2.0.0-5) ...
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Unpacking python3-docutils (0.16+dfsg-3) ...
Selecting previously unselected package python3-jmespath.
Preparing to unpack .../04-python3-jmespath_0.10.0-1_all.deb ...
Unpacking python3-jmespath (0.10.0-1) ...
Selecting previously unselected package python3-botocore.
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Unpacking python3-botocore (1.17.22+repack-1) ...
Selecting previously unselected package python3-pyasn1.
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Unpacking python3-pyasn1 (0.4.8-1) ...
Selecting previously unselected package python3-rsa.
Preparing to unpack .../07-python3-rsa_4.0-4_all.deb ...
Unpacking python3-rsa (4.0-4) ...
Selecting previously unselected package python3-s3transfer.
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Unpacking python3-s3transfer (0.3.3-1) ...
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Unpacking awscli (1.18.111-1) ...
Selecting previously unselected package python3-boto3.
Preparing to unpack .../10-python3-boto3_1.13.14-1_all.deb ...
Unpacking python3-boto3 (1.13.14-1) ...
Selecting previously unselected package python3-configobj.
Preparing to unpack .../11-python3-configobj_5.0.6-4_all.deb ...
Unpacking python3-configobj (5.0.6-4) ...
Selecting previously unselected package python3-wcwidth.
Preparing to unpack .../12-python3-wcwidth_0.1.9+dfsg1-2_all.deb ...
Unpacking python3-wcwidth (0.1.9+dfsg1-2) ...
Selecting previously unselected package python3-prompt-toolkit.
Preparing to unpack .../13-python3-prompt-toolkit_3.0.6-1_all.deb ...
Unpacking python3-prompt-toolkit (3.0.6-1) ...
Selecting previously unselected package aws-shell.
Preparing to unpack .../14-aws-shell_0.2.1-1_all.deb ...
Unpacking aws-shell (0.2.1-1) ...
Selecting previously unselected package libimagequant0:amd64.
Preparing to unpack .../15-libimagequant0_2.12.2-1.1_amd64.deb ...
Unpacking libimagequant0:amd64 (2.12.2-1.1) ...
Selecting previously unselected package python3-olefile.
Preparing to unpack .../16-python3-olefile_0.46-2_all.deb ...
Unpacking python3-olefile (0.46-2) ...
Selecting previously unselected package python3-pil:amd64.
Preparing to unpack .../17-python3-pil_7.2.0-1_amd64.deb ...
Unpacking python3-pil:amd64 (7.2.0-1) ...
Setting up python3-olefile (0.46-2) ...
Setting up python3-roman (2.0.0-5) ...
Setting up python3-configobj (5.0.6-4) ...
Setting up python3-wcwidth (0.1.9+dfsg1-2) ...
Setting up python3-jmespath (0.10.0-1) ...
Setting up libimagequant0:amd64 (2.12.2-1.1) ...
Setting up docutils-common (0.16+dfsg-3) ...
Setting up python3-pyasn1 (0.4.8-1) ...
Setting up python3-dateutil (2.8.1-4) ...
Setting up python3-prompt-toolkit (3.0.6-1) ...
Setting up python3-pil:amd64 (7.2.0-1) ...
Setting up python3-rsa (4.0-4) ...
Processing triggers for libc-bin (2.32-0ubuntu3) ...
Processing triggers for man-db (2.9.3-2) ...
Processing triggers for shared-mime-info (2.0-1) ...
Processing triggers for sgml-base (1.30) ...
Setting up python3-docutils (0.16+dfsg-3) ...
update-alternatives: using /usr/share/docutils/scripts/python3/rst-buildhtml to provide /usr/bin/rst-buildhtml (rst-buildhtml) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2html to provide /usr/bin/rst2html (rst2html) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2html4 to provide /usr/bin/rst2html4 (rst2html4) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2html5 to provide /usr/bin/rst2html5 (rst2html5) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2latex to provide /usr/bin/rst2latex (rst2latex) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2man to provide /usr/bin/rst2man (rst2man) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2odt to provide /usr/bin/rst2odt (rst2odt) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2odt_prepstyles to provide /usr/bin/rst2odt_prepstyles (rst2odt_prepstyles) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2pseudoxml to provide /usr/bin/rst2pseudoxml (rst2pseudoxml) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2s5 to provide /usr/bin/rst2s5 (rst2s5) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2xetex to provide /usr/bin/rst2xetex (rst2xetex) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rst2xml to provide /usr/bin/rst2xml (rst2xml) in auto mode
update-alternatives: using /usr/share/docutils/scripts/python3/rstpep2html to provide /usr/bin/rstpep2html (rstpep2html) in auto mode
Setting up python3-botocore (1.17.22+repack-1) ...
Setting up python3-s3transfer (0.3.3-1) ...
Setting up awscli (1.18.111-1) ...
Setting up python3-boto3 (1.13.14-1) ...
Setting up aws-shell (0.2.1-1) ...

 $ aws-shell
Traceback (most recent call last):
  File "/usr/bin/aws-shell", line 11, in <module>
    load_entry_point('aws-shell==0.2.1', 'console_scripts', 'aws-shell')()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 488, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2861, in load_entry_point
    return ep.load()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2461, in load
    return self.resolve()
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2467, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/usr/lib/python3/dist-packages/awsshell/__init__.py", line 9, in <module>
    from awsshell import app
  File "/usr/lib/python3/dist-packages/awsshell/app.py", line 13, in <module>
    from prompt_toolkit.shortcuts import create_eventloop
ImportError: cannot import name 'create_eventloop' from 'prompt_toolkit.shortcuts' (/usr/lib/python3/dist-packages/prompt_toolkit/shortcuts/__init__.py)
 $ 
amit-tewari-gelatoab commented 4 years ago

https://stackoverflow.com/a/52019820 worked for me.

EtricKombat-zz commented 3 years ago

Using ubuntu 18.04 , getting the listed error . The above mentioned steps has been tried out but still not working.

image

lewis-matthews-uk commented 3 years ago

Also same issue for me in Ubuntu 20.04. Tried all the solutions suggested in stack overflow link, but not worked.

EtricKombat-zz commented 3 years ago

Can perform CLI tasking using CloudShell going forward ... (just an update)

Dark-Alex-17 commented 2 years ago

I've managed to get it to work on Ubuntu 20.04 by uninstalling, and reinstalling from scratch with

pip install aws-shell --user

or

sudo pip install aws-shell --user

If you use the latter method, you might have to update your path to also include /root/.local/bin since that's where the scripts are installed.