Raw input is not defined

[leliamesteban]

Installing on ArchLinux with

sudo pip install shutit # defaults to pip3

and then running

shutit skeleton

results in the following error: NameError: name 'raw_input' is not defined

Full traceback:

Traceback (most recent call last):                
  File "./shutit.py", line 60, in <module>        
    main()                                        
  File "./shutit.py", line 53, in main            
    shutit.setup_shutit_obj()                     
  File "/home/liam/shutit/shutit_class.py", line 3907, in setup_shutit_obj                           
    self.parse_args()                             
  File "/home/liam/shutit/shutit_class.py", line 3559, in parse_args                                 
    vagrant_docker=args.vagrant_docker))          
  File "/home/liam/shutit/shutit_class.py", line 3119, in process_args                               
    self.handle_skeleton(args)                    
  File "/home/liam/shutit/shutit_class.py", line 3218, in handle_skeleton                            
    module_directory = shutit_util.util_raw_input(prompt='# Input a name for this module.\n# Default: ' + default_dir + '\n', default=default_dir)                                                        
  File "/home/liam/shutit/shutit_util.py", line 250, in util_raw_input                               
    resp = raw_input(prompt).strip()              
NameError: name 'raw_input' is not defined        

I then installed with pip2.7 and it's working now, but I was unable to see this anywhere other than your setup.py file. Shouldn't it be documented somewhere more visible, eg. the Readme or your website? I almost gave up experimenting with this tool, maybe other people would too.

[ianmiell]

Thanks - I have tests based in python3 (was that what you were using?). How can I repro?

On Sat, Jun 10, 2017 at 7:17 PM, leliamesteban notifications@github.com wrote:

Installing on ArchLinux with

sudo pip install shutit # defaults to pip3

and then running

shutit skeleton

results in the following error: NameError: name 'raw_input' is not defined

Full traceback:

Traceback (most recent call last): File "./shutit.py", line 60, in main() File "./shutit.py", line 53, in main shutit.setup_shutit_obj() File "/home/liam/shutit/shutit_class.py", line 3907, in setup_shutit_obj self.parse_args() File "/home/liam/shutit/shutit_class.py", line 3559, in parse_args vagrant_docker=args.vagrant_docker)) File "/home/liam/shutit/shutit_class.py", line 3119, in process_args self.handle_skeleton(args) File "/home/liam/shutit/shutit_class.py", line 3218, in handle_skeleton module_directory = shutit_util.util_raw_input(prompt='# Input a name for this module.\n# Default: ' + default_dir + '\n', default=default_dir) File "/home/liam/shutit/shutit_util.py", line 250, in util_raw_input resp = raw_input(prompt).strip() NameError: name 'raw_input' is not defined

I then installed with pip2.7 and it's working now, but I was unable to see this anywhere other than your setup.py file. Shouldn't it be documented somewhere more visible, eg. the Readme or your website? I almost gave up experimenting with this tool, maybe other people would too.

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[madisvain]

I get the same traceback on Python 3.6.

Successfully installed MarkupSafe-1.0 future-0.16.0 jinja2-2.9.6 pexpect-4.2.1 ptyprocess-0.5.1 shutit-1.0.2 six-1.10.0 texttable-0.9.0
(env) Madiss-MacBook-Pro:shipper konstruktor$ shutit skeleton
Traceback (most recent call last):
  File "/Users/konstruktor/Documents/development/shipper/env/bin/shutit", line 11, in <module>
    sys.exit(main())
  File "/Users/konstruktor/Documents/development/shipper/env/lib/python3.6/site-packages/shutit.py", line 53, in main
    shutit.setup_shutit_obj()
  File "/Users/konstruktor/Documents/development/shipper/env/lib/python3.6/site-packages/shutit_class.py", line 3907, in setup_shutit_obj
    self.parse_args()
  File "/Users/konstruktor/Documents/development/shipper/env/lib/python3.6/site-packages/shutit_class.py", line 3559, in parse_args
    vagrant_docker=args.vagrant_docker))
  File "/Users/konstruktor/Documents/development/shipper/env/lib/python3.6/site-packages/shutit_class.py", line 3119, in process_args
    self.handle_skeleton(args)
  File "/Users/konstruktor/Documents/development/shipper/env/lib/python3.6/site-packages/shutit_class.py", line 3218, in handle_skeleton
    module_directory = shutit_util.util_raw_input(prompt='# Input a name for this module.\n# Default: ' + default_dir + '\n', default=default_dir)
  File "/Users/konstruktor/Documents/development/shipper/env/lib/python3.6/site-packages/shutit_util.py", line 250, in util_raw_input
    resp = raw_input(prompt).strip()
NameError: name 'raw_input' is not defined

[wybiral]

Python3 changed input to behave like raw_input and ditched the latter name. You could make 2 and 3 happy by using input everywhere and making sure it's defined the same:

try:
    input = raw_input
except NameError:
    pass

[ianmiell]

Thanks - will look at implementing this in the morning.

On Mon, Jun 12, 2017 at 10:12 PM, davy wybiral notifications@github.com wrote:

Python3 changed input to behave like raw_input and ditched the latter name. You could make 2 and 3 happy by using input everywhere and making sure it's defined the same:

try: input = raw_input except NameError: pass

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[ianmiell]

This should be fixed now as of 1.0.3

[ashkulz]

Unfortunately, this doesn't work in Python 3:

ashish@server1:~/foo$ shutit skeleton
Traceback (most recent call last):
  File "/home/ashish/.local/bin/shutit", line 11, in <module>
    sys.exit(main())
  File "/home/ashish/.local/lib/python3.5/site-packages/shutit.py", line 53, in main
    shutit.setup_shutit_obj()
  File "/home/ashish/.local/lib/python3.5/site-packages/shutit_class.py", line 3905, in setup_shutit_obj
    self.parse_args()
  File "/home/ashish/.local/lib/python3.5/site-packages/shutit_class.py", line 3557, in parse_args
    vagrant_docker=args.vagrant_docker))
  File "/home/ashish/.local/lib/python3.5/site-packages/shutit_class.py", line 3119, in process_args
    self.handle_skeleton(args)
  File "/home/ashish/.local/lib/python3.5/site-packages/shutit_class.py", line 3218, in handle_skeleton
    module_directory = shutit_util.util_raw_input(prompt='# Input a name for this module.\n# Default: ' + default_dir + '\n', default=default_dir)
  File "/home/ashish/.local/lib/python3.5/site-packages/shutit_util.py", line 243, in util_raw_input
    return input(prompt).strip() or default
UnboundLocalError: local variable 'input' referenced before assignment

You should use from builtins import input instead to maintain compatibility.

[ianmiell]

Thanks for letting me know. I'll try and fix today.

On Wed, Jul 26, 2017 at 10:25 AM, Ashish Kulkarni notifications@github.com wrote:

Unfortunately, this doesn't work in Python 3:

ashish@server1:~/foo$ shutit skeleton Traceback (most recent call last): File "/home/ashish/.local/bin/shutit", line 11, in sys.exit(main()) File "/home/ashish/.local/lib/python3.5/site-packages/shutit.py", line 53, in main shutit.setup_shutit_obj() File "/home/ashish/.local/lib/python3.5/site-packages/shutit_class.py", line 3905, in setup_shutit_obj self.parse_args() File "/home/ashish/.local/lib/python3.5/site-packages/shutit_class.py", line 3557, in parse_args vagrant_docker=args.vagrant_docker)) File "/home/ashish/.local/lib/python3.5/site-packages/shutit_class.py", line 3119, in process_args self.handle_skeleton(args) File "/home/ashish/.local/lib/python3.5/site-packages/shutit_class.py", line 3218, in handle_skeleton module_directory = shutit_util.util_raw_input(prompt='# Input a name for this module.\n# Default: ' + default_dir + '\n', default=default_dir) File "/home/ashish/.local/lib/python3.5/site-packages/shutit_util.py", line 243, in util_raw_input return input(prompt).strip() or default UnboundLocalError: local variable 'input' referenced before assignment

You should use from builtins import input instead to maintain compatibility http://python-future.org/compatible_idioms.html#raw-input.

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[ianmiell]

I've pushed a new version - can you determine whether that's resolved @ashkulz ?

[ashkulz]

Sorry for the late reply, it's not yet fixed -- submitted a PR.

[wideblue]

I'm confused, shouldn't this be resolved with #306 , I'm still getting

Traceback (most recent call last):
  File "/home/damjan/.pyenv/versions/shutit/bin/shutit", line 11, in <module>
    load_entry_point('shutit==1.0.44', 'console_scripts', 'shutit')()
  File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit.py", line 67, in main
    shutit.setup_shutit_obj()
  File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_class.py", line 3957, in setup_shutit_obj
    self.do_build()
  File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_class.py", line 4196, in do_build
    self.build_module(module)
  File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_class.py", line 4138, in build_module
    if not module.build(self):
  File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_module.py", line 59, in wrapper
    ret = func(self, shutit)
  File "/home/damjan/GitRepos/shutit-k8s-the-hard-way/shutit_k8s_the_hard_way.py", line 92, in build
    shutit.login(command='vagrant ssh ' + machine,prompt_prefix=machine,note='Log into machine: ' + machine)
  File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_class.py", line 1903, in login
    loglevel=loglevel))
  File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_pexpect.py", line 327, in login
    self.shutit.handle_note(sendspec.note,command=command + '\n\n[as user: "' + user + '"]',training_input=send)
  File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_class.py", line 791, in handle_note
    while shutit_util.util_raw_input(prompt=shutit_util.colourise('32','Enter the command to continue (or "s" to skip typing it in): ')) not in (training_input,'s'):
  File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_util.py", line 247, in util_raw_input
    return input(prompt).strip() or default
UnboundLocalError: local variable 'input' referenced before assignment

with Python 3.6.0 and shutit (1.0.44)

[ianmiell]

On the command line, what does this give you?

from builtins import input

sys.version_info[0] >= 3

On Sat, Dec 16, 2017 at 11:56 PM, Damjan Dvoršek notifications@github.com wrote:

I'm confused, shouldn't this be resolved with #306 https://github.com/ianmiell/shutit/pull/306 , I'm still getting

Traceback (most recent call last): File "/home/damjan/.pyenv/versions/shutit/bin/shutit", line 11, in load_entry_point('shutit==1.0.44', 'console_scripts', 'shutit')() File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit.py", line 67, in main shutit.setup_shutit_obj() File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_class.py", line 3957, in setup_shutit_obj self.do_build() File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_class.py", line 4196, in do_build self.build_module(module) File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_class.py", line 4138, in build_module if not module.build(self): File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_module.py", line 59, in wrapper ret = func(self, shutit) File "/home/damjan/GitRepos/shutit-k8s-the-hard-way/shutit_k8s_the_hard_way.py", line 92, in build shutit.login(command='vagrant ssh ' + machine,prompt_prefix=machine,note='Log into machine: ' + machine) File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_class.py", line 1903, in login loglevel=loglevel)) File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_pexpect.py", line 327, in login self.shutit.handle_note(sendspec.note,command=command + '\n\n[as user: "' + user + '"]',training_input=send) File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_class.py", line 791, in handle_note while shutit_util.util_raw_input(prompt=shutit_util.colourise('32','Enter the command to continue (or "s" to skip typing it in): ')) not in (training_input,'s'): File "/home/damjan/.pyenv/versions/3.6.0/envs/shutit/lib/python3.6/site-packages/shutit_util.py", line 247, in util_raw_input return input(prompt).strip() or default UnboundLocalError: local variable 'input' referenced before assignment

with Python 3.6.0 and shutit (1.0.44)

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[wideblue]

You probably meant

>>> import sys
>>> (sys.version_info[0] >= 3)
True

gives Tue which is expected, that is why I was confused, because this

if not PY3:
        try:
            input = raw_input
        except NameError:
            pass

works as it should

I also checked if there is the line

from builtins import input

inside shutit_util.py and it is not there.

[ianmiell]

It should be there:

https://github.com/ianmiell/shutit/blob/master/shutit_util.py#L48-L49

so am puzzled.

I'll need to test on a python3 vagrant test box I have to check it all works as expected.

On Sun, Dec 17, 2017 at 10:18 PM, Damjan Dvoršek notifications@github.com wrote:

You probably meant

import sys (sys.version_info[0] >= 3) True

gives Tue which is expected, that is why I was confused, because this

if not PY3: try: input = raw_input except NameError: pass

works as it should

I also checked if there is the line

from builtins import input

inside shutit_util.py and it is not there.

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[wideblue]

The line is there I missed it because I looked among imports.

[setop]

ShutIt version: 1.0.47 Python 3.5.2

I got the error :

File "/home/mrloyal/Temp/shutit/lib/python3.5/site-packages/shutit_util.py", line 247, in util_raw_input
    return input(prompt).strip() or default
UnboundLocalError: local variable 'input' referenced before assignment

Line 237 of the same file, I commented out input = raw_input and now it works, no more error.