"IndexError: tuple index out of range" on missing arguments

[Ragnoroct]

When trying to run a subcommand without the correct amount of arguments I get a python exception.

Using conda and python 3.6
plumbum version: - plumbum=1.6.5=py36_0

[laktak]

I'm having the same issue.

Workaround for now:

pip3 install --user 'plumbum==1.6.4' --upgrade

[henryiii]

I'll try to get to it soon, it looks like a critical bug. I've been relocating to France from the US and have had very little internet at home for the past couple of weeks.

[henryiii]

Could you copy and paste a little example code to show the problem? It looks like you had a 27 line example from the screen shot. Would expedite preparing a fix.

[Ragnoroct]

laktak's solution worked.

This is my code.

#!/c/Users/Willy/Miniconda3/envs/scraper/python

from plumbum import cli
from plumbum import local
from pathlib import Path
import os
from scraper.scraper import scrape

class Toolman(cli.Application):
    verbose = cli.Flag(["v", "verbose"], help = "If given, I will be very talkative")

    def main(self):
        pass

@Toolman.subcommand("scrape")
class Scrape(cli.Application):
    """Scrapes the bls.gov website for data"""
    cache = cli.Flag(["c", "cache"], help = "Use sqlite3 cache for responses.")

    def main(self):
        print("Beginning Scraping")
        scrape(self.cache)
        print("Scraping Finished")

@Toolman.subcommand("deploy")
class Deploy(cli.Application):
    """Deploys Master Origin Branch -> Host defined in ~/.ssh/config"""

    def main(self, host):
        print(f"Deploying to {host}")
    
@Toolman.subcommand("validate")
class Validate(cli.Application):
    """Validates Series Data"""

    def main(self, dirPath):
        print("Validating:", dirPath)

        #Check if absolute path
        if not os.path.isabs(dirPath):
            pwd = local["pwd"]
            pwdPath = pwd().replace('\n', '')
            dirPath = os.path.normpath(os.path.join(pwdPath, dirPath))  
        print("Checking:", dirPath)

if __name__ == "__main__":
    Toolman.run()

[henryiii]

@Ragnoroct, have you tried the latest master? It should be fixed there. I'll check your code in the next few days and make sure it passes the latest master.

[laktak]

@henryiii could you push the fix to pypi? thanks

[henryiii]

Should be pushed to pypi now.

[laktak]

Works great, thanks!