tolist() appears to have some issues

[mladenb]

Hi,
First of all thank you for this module, it really makes it easy to do functional programming within python.

However, I have an issue, which appears to be in the .tolist() method. Here's the short code I have to reproduce the issue:

import os
from infixpy import *
from bisect import bisect

basePath = "/tmp"
def get_file_names(directory, file_name_prefix = None, file_name_suffix = None):
	files =  os.listdir(directory)
	return (Seq(files)
		.filter(lambda x: not file_name_prefix or x.startswith(file_name_prefix))
		.filter(lambda x: not file_name_suffix or x.endswith(file_name_suffix))
		.map(lambda x: x if not file_name_prefix else x.removeprefix(file_name_prefix))
		.map(lambda x: x if not file_name_suffix else x.removesuffix(file_name_suffix))
		.sort()
		.tolist())

videos = get_file_names(f"{basePath}/videos", "video_", ".mkv")
events = get_file_names(f"{basePath}/events", "event_")

# here be dragons
print(videos)

...

it throws this:

Traceback (most recent call last):
  File "/home/my/dev/src/test.py", line 20, in <module>
    print(videos)
  File "/home/my/dev/my-env/lib/python3.12/site-packages/infixpy/__init__.py", line 291, in __repr__
    return self.listrepr(self._list)
           ^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: IList.listrepr() takes 1 positional argument but 2 were given   

but when I change the code to this (basically removing .tolist() and wrapping the entire return value into a new list), then everything works:

import os
from infixpy import *
from bisect import bisect

basePath = "/tmp"
def get_file_names(directory, file_name_prefix = None, file_name_suffix = None):
	files =  os.listdir(directory)
	return list(Seq(files)
		.filter(lambda x: not file_name_prefix or x.startswith(file_name_prefix))
		.filter(lambda x: not file_name_suffix or x.endswith(file_name_suffix))
		.map(lambda x: x if not file_name_prefix else x.removeprefix(file_name_prefix))
		.map(lambda x: x if not file_name_suffix else x.removesuffix(file_name_suffix))
		.sort())

videos = get_file_names(f"{basePath}/videos", "video_", ".mkv")
events = get_file_names(f"{basePath}/events", "event_")

# print(vars(videos),vars(events))

# now, print works
print(videos)

...

I'm probably doing something obviously wrong, but I can't figure out what exactly it is...

Thanks in advance for any help :)

Cheers

[javadba]

Thx for the issue submission. i'll take a look within a day or two.