File size: 7,202 Bytes
e3278e4 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 |
from enum import Enum
from types import MappingProxyType
from typing import List, Set, Mapping
"""
Base Enums/Consts
"""
class FileType(Enum):
AAC = "AAC"
CSV = "CSV"
DOC = "DOC"
DOCX = "DOCX"
FLAC = "FLAC"
FLV = "FLV"
GIF = "GIF"
GOOGLE_DOC = "GOOGLE_DOC"
GOOGLE_DRAWINGS = "GOOGLE_DRAWINGS"
GOOGLE_SHEETS = "GOOGLE_SHEETS"
GOOGLE_SLIDES = "GOOGLE_SLIDES"
HEIC = "HEIC"
HEIF = "HEIF"
HTML = "HTML"
JPEG = "JPEG"
JSON = "JSON"
M4A = "M4A"
M4V = "M4V"
MOV = "MOV"
MP3 = "MP3"
MP4 = "MP4"
MPEG = "MPEG"
MPEGPS = "MPEGPS"
MPG = "MPG"
MPA = "MPA"
MPGA = "MPGA"
OGG = "OGG"
OPUS = "OPUS"
PDF = "PDF"
PCM = "PCM"
PNG = "PNG"
PPT = "PPT"
PPTX = "PPTX"
RTF = "RTF"
THREE_GPP = "3GPP"
TXT = "TXT"
WAV = "WAV"
WEBM = "WEBM"
WEBP = "WEBP"
WMV = "WMV"
XLS = "XLS"
XLSX = "XLSX"
FILE_EXTENSIONS: Mapping[FileType, List[str]] = MappingProxyType(
{
FileType.AAC: ["aac"],
FileType.CSV: ["csv"],
FileType.DOC: ["doc"],
FileType.DOCX: ["docx"],
FileType.FLAC: ["flac"],
FileType.FLV: ["flv"],
FileType.GIF: ["gif"],
FileType.GOOGLE_DOC: ["gdoc"],
FileType.GOOGLE_DRAWINGS: ["gdraw"],
FileType.GOOGLE_SHEETS: ["gsheet"],
FileType.GOOGLE_SLIDES: ["gslides"],
FileType.HEIC: ["heic"],
FileType.HEIF: ["heif"],
FileType.HTML: ["html", "htm"],
FileType.JPEG: ["jpeg", "jpg"],
FileType.JSON: ["json"],
FileType.M4A: ["m4a"],
FileType.M4V: ["m4v"],
FileType.MOV: ["mov"],
FileType.MP3: ["mp3"],
FileType.MP4: ["mp4"],
FileType.MPEG: ["mpeg"],
FileType.MPEGPS: ["mpegps"],
FileType.MPG: ["mpg"],
FileType.MPA: ["mpa"],
FileType.MPGA: ["mpga"],
FileType.OGG: ["ogg"],
FileType.OPUS: ["opus"],
FileType.PDF: ["pdf"],
FileType.PCM: ["pcm"],
FileType.PNG: ["png"],
FileType.PPT: ["ppt"],
FileType.PPTX: ["pptx"],
FileType.RTF: ["rtf"],
FileType.THREE_GPP: ["3gpp"],
FileType.TXT: ["txt"],
FileType.WAV: ["wav"],
FileType.WEBM: ["webm"],
FileType.WEBP: ["webp"],
FileType.WMV: ["wmv"],
FileType.XLS: ["xls"],
FileType.XLSX: ["xlsx"],
}
)
FILE_MIME_TYPES: Mapping[FileType, str] = MappingProxyType(
{
FileType.AAC: "audio/aac",
FileType.CSV: "text/csv",
FileType.DOC: "application/msword",
FileType.DOCX: "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
FileType.FLAC: "audio/flac",
FileType.FLV: "video/x-flv",
FileType.GIF: "image/gif",
FileType.GOOGLE_DOC: "application/vnd.google-apps.document",
FileType.GOOGLE_DRAWINGS: "application/vnd.google-apps.drawing",
FileType.GOOGLE_SHEETS: "application/vnd.google-apps.spreadsheet",
FileType.GOOGLE_SLIDES: "application/vnd.google-apps.presentation",
FileType.HEIC: "image/heic",
FileType.HEIF: "image/heif",
FileType.HTML: "text/html",
FileType.JPEG: "image/jpeg",
FileType.JSON: "application/json",
FileType.M4A: "audio/x-m4a",
FileType.M4V: "video/x-m4v",
FileType.MOV: "video/quicktime",
FileType.MP3: "audio/mpeg",
FileType.MP4: "video/mp4",
FileType.MPEG: "video/mpeg",
FileType.MPEGPS: "video/mpegps",
FileType.MPG: "video/mpg",
FileType.MPA: "audio/m4a",
FileType.MPGA: "audio/mpga",
FileType.OGG: "audio/ogg",
FileType.OPUS: "audio/opus",
FileType.PDF: "application/pdf",
FileType.PCM: "audio/pcm",
FileType.PNG: "image/png",
FileType.PPT: "application/vnd.ms-powerpoint",
FileType.PPTX: "application/vnd.openxmlformats-officedocument.presentationml.presentation",
FileType.RTF: "application/rtf",
FileType.THREE_GPP: "video/3gpp",
FileType.TXT: "text/plain",
FileType.WAV: "audio/wav",
FileType.WEBM: "video/webm",
FileType.WEBP: "image/webp",
FileType.WMV: "video/wmv",
FileType.XLS: "application/vnd.ms-excel",
FileType.XLSX: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
}
)
"""
Util Functions
"""
def get_file_extension_from_mime_type(mime_type: str) -> str:
for file_type, mime in FILE_MIME_TYPES.items():
if mime.lower() == mime_type.lower():
return FILE_EXTENSIONS[file_type][0]
raise ValueError(f"Unknown extension for mime type: {mime_type}")
def get_file_type_from_extension(extension: str) -> FileType:
for file_type, extensions in FILE_EXTENSIONS.items():
if extension.lower() in extensions:
return file_type
raise ValueError(f"Unknown file type for extension: {extension}")
def get_file_extension_for_file_type(file_type: FileType) -> str:
return FILE_EXTENSIONS[file_type][0]
def get_file_mime_type_for_file_type(file_type: FileType) -> str:
return FILE_MIME_TYPES[file_type]
def get_file_mime_type_from_extension(extension: str) -> str:
file_type = get_file_type_from_extension(extension)
return get_file_mime_type_for_file_type(file_type)
"""
FileType Type Groupings (Videos, Images, etc)
"""
# Images
IMAGE_FILE_TYPES = {
FileType.PNG,
FileType.JPEG,
FileType.GIF,
FileType.WEBP,
FileType.HEIC,
FileType.HEIF,
}
def is_image_file_type(file_type):
return file_type in IMAGE_FILE_TYPES
# Videos
VIDEO_FILE_TYPES = {
FileType.MOV,
FileType.MP4,
FileType.MPEG,
FileType.M4V,
FileType.FLV,
FileType.MPEGPS,
FileType.MPG,
FileType.WEBM,
FileType.WMV,
FileType.THREE_GPP,
}
def is_video_file_type(file_type):
return file_type in VIDEO_FILE_TYPES
# Audio
AUDIO_FILE_TYPES = {
FileType.AAC,
FileType.FLAC,
FileType.MP3,
FileType.MPA,
FileType.MPGA,
FileType.OPUS,
FileType.PCM,
FileType.WAV,
}
def is_audio_file_type(file_type):
return file_type in AUDIO_FILE_TYPES
# Text
TEXT_FILE_TYPES = {FileType.CSV, FileType.HTML, FileType.RTF, FileType.TXT}
def is_text_file_type(file_type):
return file_type in TEXT_FILE_TYPES
"""
Other FileType Groupings
"""
# Accepted file types for GEMINI 1.5 through Vertex AI
# https://cloud.google.com/vertex-ai/generative-ai/docs/multimodal/send-multimodal-prompts#gemini-send-multimodal-samples-images-nodejs
GEMINI_1_5_ACCEPTED_FILE_TYPES: Set[FileType] = {
# Image
FileType.PNG,
FileType.JPEG,
# Audio
FileType.AAC,
FileType.FLAC,
FileType.MP3,
FileType.MPA,
FileType.MPGA,
FileType.OPUS,
FileType.PCM,
FileType.WAV,
# Video
FileType.FLV,
FileType.MOV,
FileType.MPEG,
FileType.MPEGPS,
FileType.MPG,
FileType.MP4,
FileType.WEBM,
FileType.WMV,
FileType.THREE_GPP,
# PDF
FileType.PDF,
}
def is_gemini_1_5_accepted_file_type(file_type: FileType) -> bool:
return file_type in GEMINI_1_5_ACCEPTED_FILE_TYPES
|