def do_compute(self):
# step 1. get png url and download
png_prompt = TextHelper.find_text_between_tag(self.web_source, "<img src=\"", "\"/>")
png_url = WebHelper.join_url(self.url, png_prompt)
png_local = WebHelper.get_url_page(png_url)
WebHelper.download(png_url, png_local)
# step 2. get prompt information
png = Image.open(png_local)
row = [png.getpixel((x, png.size[1]/2)) for x in range(0, png.size[0], 7)]
print ''.join([chr(r) for r, g, b, d in row if r == g and g == b])
# get hint: smart guy, you made it. the next level is [105, 110, 116, 101, 103, 114, 105, 116, 121]
# step 3. set prompt for next url
self.set_prompt(''.join([chr(i) for i in [105, 110, 116, 101, 103, 114, 105, 116, 121]]))
# step . clean file
FileHelper.remove_file(png_local)
def do_compute(self):
# step 1. Get hint from page source
hint = TextHelper.find_text_between_tag(self.web_source,
"<html> <!-- <-- ",
" -->\n<head>")
zip_url = WebHelper.change_suffix_url(self.url, hint)
# step 2. Download zip to local and extract
tmp_zip = zip_url[zip_url.rindex("/") + 1:]
tmp_folder = tmp_zip[:tmp_zip.index(".")]
WebHelper.download(zip_url, tmp_zip)
zip_ref = zipfile.ZipFile(tmp_zip, 'r')
zip_ref.extractall(tmp_folder)
zip_ref.close()
# step 3. Get next hint
readme_txt = open(tmp_folder + "/readme.txt", 'r').read()
start_txt = TextHelper.find_text_between_tag(readme_txt,
"hint1: start from ",
"\n")
next_hint = T6.read_traverse(start_txt)
print next_hint # Hint: Collect the comments.
# step 4. Get comments
print T6.collect_comments(
tmp_zip, start_txt) # Comments: HOCKEY (Small letter oxygen)
# step 5. Wrong way
wrong_url = WebHelper.join_url(self.url, "hockey")
print WebHelper.get_web_source(
wrong_url) # it's in the air. look at the letters.
# step 6. Get next url hint
self.set_prompt(WebHelper.join_url(self.url, "oxygen"))
# step 7. Clean folder
FileHelper.remove_folder(tmp_folder)
FileHelper.remove_file(tmp_zip)
