本文整理汇总了Python中Download.Download.perform方法的典型用法代码示例。如果您正苦于以下问题：Python Download.perform方法的具体用法？Python Download.perform怎么用？Python Download.perform使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Download.Download的用法示例。
在下文中一共展示了Download.perform方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: dl
# 需要导入模块: from Download import Download [as 别名]
# 或者: from Download.Download import perform [as 别名]
def dl(self):
"""
Downloads the highest Quallitiy picture available.
returns False if something goes wrong.
"""
if(self.orig_url == ""):
if(self.hq_url == ""):
down = Download(self.lq_url, self.config.get_image_folder())
if(down.perform()):
return True
else:
down = Download(self.hq_url, self.config.get_image_folder())
if(down.perform()):
return True
else:
down = Download(self.orig_url, as_var=True)
if(down.perform()):
result = down.get_result()
soup = BeautifulSoup(result.getvalue())
download_link = soup.find("a", text="this link")
orig_url = self.dl_url_base + download_link["href"]
time.sleep(120)
down = Download(orig_url, self.config.get_image_folder())
if(down.perform()):
self.file_name = down.get_output_name()
return True
return False示例2: file_exists
# 需要导入模块: from Download import Download [as 别名]
# 或者: from Download.Download import perform [as 别名]
def file_exists(self, file_path):
hash_local = self.hash_file(file_path)
download = Download(
("https://commons.wikimedia.org/w/api.php?action=query&list"
"=allimages&format=json&aisha1=") + hash_local, as_var=True)
if(download.perform()):
content = download.get_result().getvalue()
json_data = json.loads(content)
if(len(json_data["query"]["allimages"]) > 0):
return True
else:
return False示例3: parse_web
# 需要导入模块: from Download import Download [as 别名]
# 或者: from Download.Download import perform [as 别名]
def parse_web(self):
down = Download(self.url, as_var=True, post_dict=self.post_dict)
found_start = False
can_add = False
if(down.perform()):
web_string_etree = etree.fromstring(down.get_result().getvalue())
for element in web_string_etree.iter("script"):
redirect_url = element.text
redirect_url_array = redirect_url.split("\"")
down = Download(self.base_url + redirect_url_array[1], as_var=True)
if(down.perform()):
string_etree = html.fromstring(
down.get_result().getvalue())
table = string_etree.xpath("//table[@id='QueryResults']")
for element in table[0].iter("tr"):
list_of_elements = list(element.iter("td"))
if(len(list_of_elements) > 5):
a = list(list_of_elements[0].iter("a"))
if(found_start or self.no_need):
can_add = True
if(self.new_start):
if(self.new_start == a[0].text and not found_start):
found_start = True
if(can_add):
self.db.insert_image(a[0].attrib["href"],
a[0].text,
self.parse_date(
list_of_elements[1].text),
list_of_elements[2].text,
list_of_elements[3].text,
list_of_elements[4].text,
list_of_elements[5].text,
list_of_elements[6].text,
list_of_elements[7].text,
self.mission_id,
False, False)
self.db.update_mission_image_id(
self.mission_id, a[0].text)
self.db.update_mission_image_id(
self.mission_id, str(0))示例4: find_urls
# 需要导入模块: from Download import Download [as 别名]
# 或者: from Download.Download import perform [as 别名]
def find_urls(self):
"""
Finds the Download urls with different qualities and save them.
"""
down = Download(self.url, as_var=True)
if(down.perform()):
result = down.get_result()
soup = BeautifulSoup(result.getvalue())
download_links = soup.find_all("a", {"class": "DownloadLink"})
if(download_links):
self.lq_url = download_links[0]["href"]
self.hq_url = download_links[1]["href"]
raw_link = soup.find(
text="Other options available:").find_next("script").text
m = re.search(r"href=..(.*\.\b[a-zA-Z0-9]+\b)", raw_link)
if(m):
self.orig_url = self.url_base + "/" + m.group(1)示例5: parse_web
# 需要导入模块: from Download import Download [as 别名]
# 或者: from Download.Download import perform [as 别名]
def parse_web(self):
down = Download(self.url, as_var=True)
if(down.perform()):
result = down.get_result()
soup = BeautifulSoup(result.getvalue())
mission_table = soup.find(
text="Missions used in the Database").find_next("table")
mission_params = mission_table.find("tbody").find_all("tr")
for m in mission_params:
mission_as_list = list(m.children)
if(len(mission_as_list) > 5):
self.db.insert_mission(mission_as_list[0].text,
mission_as_list[1].text,
mission_as_list[2].text,
self.parse_date(
mission_as_list[3].text),
self.parse_date(
mission_as_list[4].text),
mission_as_list[5].text)示例6: find_online_category
# 需要导入模块: from Download import Download [as 别名]
# 或者: from Download.Download import perform [as 别名]
def find_online_category(self, term):
result = None
down = Download(self.base_api + urllib.quote(term), as_var=True)
if(down.perform()):
result = down.get_result()
return result