How to make python ignore a blank cell and continue downloading images from the next cell-CodePudding

when iterating through the cell if a blank cell comes up, and error pops up and stop download. is there any exception or steps to ignore a blank cell?

for j in u.iteritems():
       
        file_name = str(i) ".jpeg"
        res = requests.get(u[0], stream = True)

        if res.status_code == 200:
            with open(file_name,'wb') as f:
                shutil.copyfileobj(res.raw, f) 
            print('Image sucessfully Downloaded: ',file_name)
        else:
            print('Image Couldn\'t be retrieved')

CodePudding user response：

try adding a try: ..., except: continue block (or try:..., except: pass block) something like this:

for j in u.iteritems():
    try:
       file_name = str(j) ".jpeg"
       res = requests.get(u[0], stream = True)

       if res.status_code == 200:
           with open(file_name,'wb') as f:
              shutil.copyfileobj(res.raw, f) 
           print('Image sucessfully Downloaded: ',file_name)
       else:
           print('Image Couldn\'t be retrieved')
    except:
       continue