#94 use requests module instead of urllib.request to download preset

[smellman]

Close #94

What I did（変更内容）

• fixes download bug for preset "[JPN][北海道]北海道拓殖バス(一般路線バス・各町コミュニティバス）" by using requests module.

Notes（連絡事項）

Select "[JPN][北海道]北海道拓殖バス(一般路線バス・各町コミュニティバス）" and download it.

[bordoray]

@smellman Got a download error which appears in another way comparing to before.

エラー: Failed to download GTFS data from the URL: https://www.takubus.com/app/download/10941479479/GTFS_regular_line.zip?t=1606785205

Ran as it

[bordoray]

Don't work as above comment

[smellman]

I run test in QGIS's Python console on Windows 11.

>>> import requests
>>> response = requests.get("https://www.takubus.com/app/download/10941479479/GTFS_regular_line.zip?t=1606785205")
>>> response.status_code
429

429 is Too Many Requests.
I think it is server reason, but, I can run above code without error in macOS and Windows 11 Powershell.
I will check requests modules with windows bug.

[bordoray]

Don't works for Japan due to server error as you said, but fixed for NY area.
Approve for urllib fixing, thanks