name 'os' is not defined when pressing enter

[Pllet]

Hi, i just installed fzf in ranger following the tutorial. press ctrl+f, fzf opens, search a file and when press enter, it closes returning to ranger showing: "name 'os' is not defined".

[gotbletu]

theres an updated code for fzf integration on their site

https://github.com/ranger/ranger/wiki/Custom-Commands

[Pllet]

Hi, tried the config, but the same issue is still happening.

This is the config i am using

`
from ranger.api.commands import Command

class fzf_select(Command):
"""
:fzf_select
Find a file using fzf.
With a prefix argument to select only directories.

See: https://github.com/junegunn/fzf
"""

def execute(self):
    import subprocess
    from ranger.ext.get_executables import get_executables

    if 'fzf' not in get_executables():
        self.fm.notify('Could not find fzf in the PATH.', bad=True)
        return

    fd = None
    if 'fdfind' in get_executables():
        fd = 'fdfind'
    elif 'fd' in get_executables():
        fd = 'fd'

    if fd is not None:
        hidden = ('--hidden' if self.fm.settings.show_hidden else '')
        exclude = "--no-ignore-vcs --exclude '.git' --exclude '*.py[co]' --exclude '__pycache__'"
        only_directories = ('--type directory' if self.quantifier else '')
        fzf_default_command = '{} --follow {} {} {} --color=always'.format(
            fd, hidden, exclude, only_directories
        )
    else:
        hidden = ('-false' if self.fm.settings.show_hidden else r"-path '*/\.*' -prune")
        exclude = r"\( -name '\.git' -o -iname '\.*py[co]' -o -fstype 'dev' -o -fstype 'proc' \) -prune"
        only_directories = ('-type d' if self.quantifier else '')
        fzf_default_command = 'find -L . -mindepth 1 {} -o {} -o {} -print | cut -b3-'.format(
            hidden, exclude, only_directories
        )

    env = os.environ.copy()
    env['FZF_DEFAULT_COMMAND'] = fzf_default_command
    env['FZF_DEFAULT_OPTS'] = '--height=40% --layout=reverse --ansi --preview="{}"'.format('''
        (
            batcat --color=always {} ||
            bat --color=always {} ||
            cat {} ||
            tree -ahpCL 3 -I '.git' -I '*.py[co]' -I '__pycache__' {}
        ) 2>/dev/null | head -n 100
    ''')

    fzf = self.fm.execute_command('fzf --no-multi', env=env,
                                  universal_newlines=True, stdout=subprocess.PIPE)
    stdout, _ = fzf.communicate()
    if fzf.returncode == 0:
        selected = os.path.abspath(stdout.strip())
        if os.path.isdir(selected):
            self.fm.cd(selected)
        else:
            self.fm.select_file(selected)

`

[gotbletu]

not sure then, hope you are using the latest ranger/python versions; else try asking them about it

[Pllet]

It worked!
i used this command to create the config file ranger --copy-config=commands, the created file does an import of 'os', and updated the python version.
Thank you!