SHOW:
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| 1 | #gets 200 random imgur images and saves them to the folder images/ | |
| 2 | #note that all of them will be saved with the extension .jpg, regardless of the actual format | |
| 3 | ||
| 4 | import urllib | |
| 5 | import random | |
| 6 | import os | |
| 7 | ||
| 8 | def getimgstr(number): | |
| 9 | alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz' | |
| 10 | res = '' | |
| 11 | while number: | |
| 12 | number, i = divmod(number, 62) | |
| 13 | res = alphabet[i] + res | |
| 14 | while len(res) < 5: | |
| 15 | res = '0' + res | |
| 16 | return res | |
| 17 | ||
| 18 | i = 0 | |
| 19 | while i < 200: | |
| 20 | st = getimgstr(random.randint(0, 916132831)) #62 ^ 5 - 1 | |
| 21 | print st | |
| 22 | urllib.urlretrieve("http://i.imgur.com/" + st + ".jpg", "images/" + st + ".jpg")
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| 23 | sz = os.stat("images/" + st + ".jpg").st_size
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| 24 | if sz < 1024: #reject invalid images | |
| 25 | os.remove("images/" + st + ".jpg")
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| 26 | print " - invalid" | |
| 27 | else: | |
| 28 | i += 1 | |
| 29 | print " - valid - " + str(sz) + " bytes" |
