U
    gA                     @   s6  d Z ddlZddlZddlZddlZddlZddlZddlZddlZ	ddl
Z
ddlmZmZ ddlmZ ddlmZ ddlmZmZmZmZ ddlmZmZ eeZdd Zeejdd	d
dZd9ejee ejdddZ eddddZ!d:e"e"e#e$ddddZ%ee&e"ddddZ'd;eee# ee# ddddZ(e#e#e#e#e#dddZ)d<ee#ee# dd d!d"Z*eee#dd#d$d%Z+d=ee"ee# dd&d'd(Z,d>ee#ee# dd d)d*Z-d?ee#ee# dd d+d,Z.eddd-d.Z/edd/d0d1Z0d@eee# ee# dd2d3d4Z1dAee#ee# dd5d6d7Z2ed8kr2e  dS )Bz=A simple command line application to download youtube videos.    N)ListOptional)__version__)CaptionQueryPlaylistStreamYouTube)safe_filenamesetup_loggerc                  C   s  t jtjd} t| }|jrJd}|jr,|j}ttj	|d t
dt  |jrZd|jkrl|   td d|jkrtd t|j}|jst|j|_|jD ]N}zt|| W q tjk
r } ztd	|  t| W 5 d}~X Y qX qntd
 t|j}t|| dS )z4Command line application to download youtube videos.)descriptionN)log_filenamezPytube version: Zyoutu   z	/playlistzLoading playlist...zThere was an error with video: zLoading video...)argparseArgumentParsermain__doc___parse_argsverboselogfiler
   loggingDEBUGloggerdebugr   url
print_helpsysexitprintr   targetr	   titleZvideos_perform_args_on_youtube
exceptionsZPytubeErrorr   )parserargsr   ZplaylistZyoutube_videoeyoutube r&   ./tmp/pip-unpacked-wheel-1a9f0fi6/pytube/cli.pyr      s2    




r   )r%   r#   returnc                 C   s   t tjdkrt| d|jd |jr.t| j |jr<t	|  |j
rJt
|  |jrbt| |j|jd |jrzt| |j|jd |jrt| |j|jd |jrt| |j|jd |jrt| |j|jd d S )N   Zhighest)r%   
resolutionr   )r%   itagr   )r%   	lang_coder   )r%   filetyper   )lenr   argv'download_highest_resolution_progressiver   Zlist_captions_print_available_captionscaptionslistdisplay_streamsbuild_playback_reportr+   download_by_itagZcaption_codedownload_captionr*   download_by_resolutionaudiodownload_audioffmpegffmpeg_process)r%   r#   r&   r&   r'   r    8   sL      
        r    )r"   r#   r(   c                 C   s   | j dddd | j dddt d | j d	td
d | j ddtdd | j ddddd | j dddddd | j dddd | j dddd | j ddtd d | j d!d"dd#d | j d$d%d&d' | j d(d)d*dd+d, | j d-d.d/dd0d, | |S )1Nr   z#The YouTube /watch or /playlist url?)helpnargsz	--versionversionz	%(prog)s )actionr@   z--itagzThe itag for the desired stream)typer>   z-rz--resolutionz%The resolution for the desired streamz-lz--list
store_truezSThe list option causes pytube cli to return a list of streams available to download)rA   r>   z-vz	--verboser   z$Set logger output to verbose output.)rA   destr>   z	--logfilestorez0logging debug and error messages into a log filez--build-playback-reportzSave the html and js to diskz-cz--caption-codezcDownload srt captions for given language code. Prints available language codes if no argument givenz-lcz--list-captionsz(List available caption codes for a videoz-tz--targetzTThe output directory for the downloaded stream. Default is current working directory)r>   z-az--audiomp4zpDownload the audio for a given URL at the highest bitrate available. Defaults to mp4 format if none is specified)constr?   r>   z-fz--ffmpegbestzDownloads the audio and video stream for resolution provided. If no resolution is provided, downloads the best resolution. Runs the command line program ffmpeg to combine the audio and video)add_argumentr   intstr
parse_args)r"   r#   r&   r&   r'   r   Y   s          		
r   )r%   r(   c              
   C   s   t tj  }tjt d| j	 d| d}| j
}| j}| j}t|d(}|t| j|||dd W 5 Q R X dS )zuSerialize the request data to json for offline debugging.

    :param YouTube youtube:
        A YouTube object.
    z	yt-video--z.json.gzwb)r   js
watch_htmlZ
video_infoutf8N)rJ   dtdatetimeutcnow	timestampospathjoingetcwdZvideo_idrO   rP   vid_infogzipopenwritejsondumpsZ	watch_urlencode)r%   tsfprO   rP   rZ   fhr&   r&   r'   r5      s"    "r5      █皙?)bytes_receivedfilesizechscaler(   c                 C   s   t  j}t|| }tt||  t| }|| }|| d|  }td|  t| d}	d| d|	 d}
tj|
 tj	  dS )u{  Display a simple, pretty progress bar.

    Example:
    ~~~~~~~~
    PSY - GANGNAM STYLE(강남스타일) MV.mp4
    ↳ |███████████████████████████████████████| 100.0%

    :param int bytes_received:
        The delta between the total file size (bytes) and bytes already
        written to disk.
    :param int filesize:
        File size of the media stream in bytes.
    :param str ch:
        Character to use for presenting progress segment.
    :param float scale:
        Scale multiplier to reduce progress bar size.

     g      Y@r   u    ↳ |z| z%N)
shutilget_terminal_sizecolumnsrJ   roundfloatr   stdoutr]   flush)rf   rg   rh   ri   rm   	max_widthZfilled	remainingprogress_barpercenttextr&   r&   r'   display_progress_bar   s    
rw   )streamchunkbytes_remainingr(   c                 C   s   | j }|| }t|| d S N)rg   rw   )rx   ry   rz   rg   rf   r&   r&   r'   on_progress   s    r|   )rx   r   filenamer(   c                 C   sl   | j d }t|p| j d| d | j||d}| |rNtd|  d S | j||d tjd d S )Ni   z | z MB)r}   output_pathzAlready downloaded at:
)r~   r}   
)	rg   r   default_filenameZget_file_pathZexists_at_pathdownloadr   rp   r]   )rx   r   r}   Zfilesize_megabytes	file_pathr&   r&   r'   	_download   s    

r   )basesubtype
media_typer   r(   c                 C   sN   d}|  d| d| }t j|| d| }t j|s@|S |d7 }qdS )a  
    Given a base name, the file format, and the target directory, will generate
    a filename unique for that directory and file format.
    :param str base:
        The given base-name.
    :param str subtype:
        The filetype of the video which will be downloaded.
    :param str media_type:
        The media_type of the file, ie. "audio" or "video"
    :param Path target:
        Target directory for download.
    r   _.r   N)rV   rW   rX   exists)r   r   r   r   counter	file_namer   r&   r&   r'   _unique_name  s    r   )r%   r*   r   r(   c                 C   s  |  t |pt }|dkrh| jjddd }| jjdddd }|j|jkrb|}q|}n.| jjd|dd	 }|s| jjd|d	 }|d	krt
d
|  t
d t|  t  | j|j}|s| jjddd }|st
d t  t|||d d	S )a  
    Decides the correct video stream to download, then calls _ffmpeg_downloader.

    :param YouTube youtube:
        A valid YouTube object.
    :param str resolution:
        YouTube video resolution.
    :param str target:
        Target directory for download
    rH   F)progressiver*   rF   )r   r   )r   r*   r   )r   r*   N)Could not find a stream with resolution: Try one of these:T)
only_audioabrz#Could not find an audio only stream)audio_streamvideo_streamr   )register_on_progress_callbackr|   rV   rY   streamsfilterorder_bylastr*   firstr   r4   r   r   Zget_audio_onlyr   _ffmpeg_downloader)r%   r*   r   Zhighest_quality_streamZ
mp4_streamr   r   r&   r&   r'   r<   !  sR    
  
 
  r<   )r   r   r   r(   c              
   C   s   t t|j|jd|d}t t|j| jd|d}t|||d td t| ||d tj|| d|j }tj|| d| j }tj|t|j d|j }t	
dd|d|d	d
|g t| t| dS )a$  
    Given a YouTube Stream object, finds the correct audio stream, downloads them both
    giving them a unique name, them uses ffmpeg to create a new file with the audio
    and video from the previously downloaded files. Then deletes the original adaptive
    streams, leaving the combination.

    :param Stream audio_stream:
        A valid Stream object representing the audio to download
    :param Stream video_stream:
        A valid Stream object representing the video to download
    :param Path target:
        A valid Path object
    videor   r9   )rx   r   r}   zLoading audio...r   r;   z-iz-codeccopyN)r   r	   r   r   r   r   rV   rW   rX   
subprocessrununlink)r   r   r   Zvideo_unique_nameZaudio_unique_nameZ
video_pathZ
audio_pathZ
final_pathr&   r&   r'   r   [  sP       
r   )r%   r+   r   r(   c                 C   sv   | j |}|dkr:td|  td t|  t  | t zt||d W n t	k
rp   t  Y nX dS )zStart downloading a YouTube video.

    :param YouTube youtube:
        A valid YouTube object.
    :param int itag:
        YouTube format identifier code.
    :param str target:
        Target directory for download
    Nz#Could not find a stream with itag: r   r   )
r   Zget_by_itagr   r4   r   r   r   r|   r   KeyboardInterrupt)r%   r+   r   rx   r&   r&   r'   r6     s    
r6   c                 C   sv   | j |}|dkr:td|  td t|  t  | t zt||d W n t	k
rp   t  Y nX dS )zStart downloading a YouTube video.

    :param YouTube youtube:
        A valid YouTube object.
    :param str resolution:
        YouTube video resolution.
    :param str target:
        Target directory for download
    Nr   r   r   )
r   Zget_by_resolutionr   r4   r   r   r   r|   r   r   )r%   r*   r   rx   r&   r&   r'   r8     s    
r8   c              
   C   s~   |  t z| j }W n2 tjk
rJ } ztd|  W 5 d}~X Y n0X zt||d W n tk
rx   t	
  Y nX dS )zStart downloading the highest resolution progressive stream.

    :param YouTube youtube:
        A valid YouTube object.
    :param str resolution:
        YouTube video resolution.
    :param str target:
        Target directory for download
    zNo video streams available: Nr   )r   r|   r   Zget_highest_resolutionr!   ZVideoUnavailabler   r   r   r   r   )r%   r*   r   rx   errr&   r&   r'   r0     s    
 r0   c                 C   s   | j D ]}t| qdS )zzProbe YouTube video and lists its available formats.

    :param YouTube youtube:
        A valid YouTube watch URL.

    N)r   r   )r%   rx   r&   r&   r'   r4     s    
r4   )r2   r(   c                 C   s"   t dddd | D   d S )NzAvailable caption codes are: z, c                 s   s   | ]}|j V  qd S r{   )code).0cr&   r&   r'   	<genexpr>  s     z,_print_available_captions.<locals>.<genexpr>)r   rX   )r2   r&   r&   r'   r1     s    r1   )r%   r,   r   r(   c                 C   s^   z,| j | }|j| j|d}td|  W n, tk
rX   td|  t| j  Y nX dS )aT  Download a caption for the YouTube video.

    :param YouTube youtube:
        A valid YouTube object.
    :param str lang_code:
        Language code desired for caption file.
        Prints available codes if the value is None
        or the desired code is not available.
    :param str target:
        Target directory for download
    )r   r~   zSaved caption file to: z"Unable to find caption with code: N)r2   r   r   r   KeyErrorr1   )r%   r,   r   captionZdownloaded_pathr&   r&   r'   r7     s    
 r7   )r%   r-   r   r(   c                 C   sv   | j jd|dd }|dkr:td t|  t  | t	 zt
||d W n tk
rp   t  Y nX dS )a%  
    Given a filetype, downloads the highest quality available audio stream for a
    YouTube video.

    :param YouTube youtube:
        A valid YouTube object.
    :param str filetype:
        Desired file format to download.
    :param str target:
        Target directory for download
    T)r   r   r   Nz-No audio only stream found. Try one of these:r   )r   r   r   r   r   r4   r   r   r   r|   r   r   )r%   r-   r   r9   r&   r&   r'   r:     s    
r:   __main__)N)rd   re   )NN)N)N)N)N)N)N)3r   r   r[   r^   r   rV   rk   r   rS   rR   r   typingr   r   Zpytube.exceptionsr!   Zpytuber   r   r   r   r   Zpytube.helpersr	   r
   	getLogger__name__r   r   	Namespacer    r   r   r5   rJ   rK   ro   rw   bytesr|   r   r   r<   r   r6   r8   r0   r4   r1   r7   r:   r&   r&   r&   r'   <module>   s   
" "  ^      #  
     ;  ;               !
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