
    
3j                         S SK r S SKrS SKJr  S SKJr   S SKJr  S r
S rS rS	 r\S
:X  a3  \" S\R                  R!                  \R"                  " 5       S5      5        gg! \ a	    \	" S5      ef = f)    N)tqdm)urlparse)BeautifulSoupzPlease install bs4 packagec                 z    [        U 5      n[        UR                  5      =(       a    [        UR                  5      $ )z&
Checks whether `url` is a valid URL.
)r   boolnetlocscheme)urlparseds     N/home/wildlama/miniconda3/lib/python3.13/site-packages/tests/img_downloader.pyis_validr      s*     c]F64#66    c                    [        [        R                  " U 5      R                  S5      nUR	                  S5       Vs/ s HN  o"R
                  R                  S5      R                  S5      (       d  M3  UR
                  R                  S5      PMP     nnU Vs/ s H"  n[        R                  R                  X5      PM$     nnU$ s  snf s  snf )z*
Returns all image URLs on a single `url`
zhtml.parserahrefbmp)
bsrequestsgetcontentfind_allattrs__contains__ospathjoin)r
   soupx	filenamesfilenameurlss         r   get_all_imagesr"      s    
 hll3''7D.2mmC.@l.@GGKKPVDWDdDdejDk$V$.@Il8AB	HBGGLL'	DBK mBs   2C4C)Cc           	      B   [         R                  R                  U5      (       d  [         R                  " U5        [        R
                  " U SS9n[        UR                  R                  SS5      5      n[         R                  R                  XR                  S5      S   5      n[        UR                  S5      SU 3US	SSS
9n[        US5       nU H.  nUR                  U5        UR                  [        U5      5        M0     SSS5        g! , (       d  f       g= f)zD
Downloads a file given an URL and puts it in the folder `pathname`
T)streamzContent-Lengthr   /i   zDownloading B)totalunit
unit_scaleunit_divisorwbN)r   r   isdirmakedirsr   r   intheadersr   splitr   iter_contentopenwriteupdatelen)r
   pathnameresponse	file_sizer    progressfdatas           r   download_filer=   !   s    
 77==""
H||C-HH$$(()91=>Iww||HiinR&89HH))$/<z1JR[berv  FJ  KH	h	DGGDMOOCI&	  
		s   5D
Dc                 B    [        U 5      nU H  n[        X15        M     g )N)r"   r=   )r
   r   imgsimgs       r   download_stackrA   8   s    #Dc  r   __main__z8https://www.math.purdue.edu/~lucier/PHOTO_CD/BMP_IMAGES/r<   )r   r   r   urllib.parser   bs4r   r   ImportError	Exceptionr   r"   r=   rA   __name__r   r   getcwd r   r   <module>rJ      s     	  !2'
7
'.! zMrww||\^\e\e\gioOpq q  2
0
112s   A" "A1