Plus de threads, trop complexe

4chanthreadfinder.py

@@ -40,7 +40,6 @@ def getArgs():
     parser.add_argument("-f", "--folder", help = "Folder in which downloads will go, ex: ./downloads", action="store", type=str, required=True)
     parser.add_argument("-k", "--keyword", help = "keyword or phrase to look for in the threads, ex : 'cute thread'", action="store", type=str, required=True)
     parser.add_argument("-c", "--constant", help = "Constantly download", action="store_true")
-    parser.add_argument("-t", "--threads", help = "Number of threads in case of constant run, defaults to 2", action="store", type=int, required=False)
 
     #Creating the args object
     args=parser.parse_args()
@@ -116,51 +115,75 @@ def item_dl(sources, dlfolder):
     '''
     Download all items in the sources list to folder dlfolder, which we try to create"
     Args:
-    - sources : a list of URLs
+    - sources : a list of URLsi
+    - global folder_content : see folder_watch()
+
     '''
-    #Making folder
+    
+    global folder_content
+    
     try:
+    #Making folder
         mkdir(dlfolder)
     except FileExistsError:
         print(f"{dlfolder} already exists, not creating")
 
     #Deduplicating
     imagenames = []
-    dir_content = listdir(dlfolder)
 
     for source in sources:
         fullsource = "http://" + source
         imagename = findall(r"[^\/]*$", source)[0]
-        if imagename[:-4] not in str(dir_content):
+        if imagename[:-4] not in folder_content:
             name = wget.download(fullsource, out=dlfolder)
             print(f"{name} downloaded")
 
     return True
 
-def constant_dl(folder, url):
+def folder_watch(folder):
+    '''
+    Watch for the content of a folder and return its content.
+    Content is a string containing all the names of all the elements.
+    Args:
+    - folder : folder to watch
+    - global folder_content : see folder_watch()
+    Returns:
+    folder_content : said string, containing all the names of all the files in the folder
+    '''
+
+    global folder_content
+
+    folder_list = listdir(folder)
+    folder_content = "" 
+
+    for i in folder_list:
+        folder_content += i
+
+
+def dl_threads(folder, url):
     '''
     Constantly download...
     Args: 
     - folder: folder to dl into
     - url : board to watch
     '''
+
     try:
-        while True:
-            sleep(2)
-            soup = html_get(url)
-            hrefs = thread_finder(soup, keyword)
-            sources = scraper(soup)
-            #item_dl(sources, folder)
+        sleep(2)
+        soup = html_get(url)
+        hrefs = thread_finder(soup, keyword)
+        sources = scraper(soup)
+        #item_dl(sources, folder)
 
-            #Dling all threads found
+        #Dling all threads found
 
-            #oneshot
-            for href in hrefs:
-                print(f"going after {url}{href}")
-                subsoup = html_get(f"{url}{href}")
-                subsources = scraper(subsoup)
-                print(subsources)
-                item_dl(subsources, folder)
+        #oneshot
+        for href in hrefs:
+            print(f"going after {url}{href}")
+            subsoup = html_get(f"{url}{href}")
+            subsources = scraper(subsoup)
+            folder_watch(folder)
+            item_dl(subsources, folder)
     except Exception as e:
         print(f"Houston, we had a problem: \n{e}")
 
@@ -170,15 +193,12 @@ def constant_dl(folder, url):
 args = getArgs()
 folder = args.folder
 keyword = args.keyword
-if args.threads:
-    threadnumber = args.threads
-else:
-    threadnumber = 2
 
 url = args.url
 soup = html_get(url)
 hrefs = thread_finder(soup, keyword)
 sources = scraper(soup)
+folder_content = ""
 #item_dl(sources, folder)
 
 #Dling all threads found
@@ -186,16 +206,11 @@ sources = scraper(soup)
 #oneshot
 if not args.constant:
     for href in hrefs:
-        print(f"going after {url}{href}")
-        subsoup = html_get(f"{url}{href}")
-        subsources = scraper(subsoup)
-        print(subsources)
-        item_dl(subsources, folder)
+        folder_watch(folder)
+        dl_threads(folder_url)
 else:
-    thread_objects = []
-    for i in range (1, threadnumber):
-        thread_objects.append(Thread(target=constant_dl, args=(folder, url)))
-    for thread in thread_objects:
-        thread.start()
-
+    while True:
+            folder_watch(folder)
+            dl_threads(folder, url)
+            
 

README.md

@@ -50,7 +50,6 @@ Use (constant, multi-threaded):
 
 ##Todo
 * Filter by filetype
-* Multi-threaded not really working, -t 2 gives one thread and many threads will cause duplicates
 * Use a try / catch when dling since some threads go 404 and it gives us a crash
 * Make a pretty website with some keywords running in the bg, making for some nice public folders (wallpapers...)