b2sdk.v2.b2_url_encode
b2sdk.v2.b2_url_decode
b2sdk.v2.choose_part_ranges
b2sdk.v2.fix_windows_path_limit
b2sdk.v2.format_and_scale_fraction
b2sdk.v2.format_and_scale_number
b2sdk.v2.hex_sha1_of_stream
b2sdk.v2.hex_sha1_of_bytes
b2sdk.v2.TempDir()