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我有函數,它的要求,並通過URL獲取頁:除開放網址BeautifulSoup?
def openUrl(similar_url):
print("Open URL: " + similar_url)
try:
req = urllib.request.Request(similar_url)
return urllib.request.urlopen(req).read()
except urllib.error.URLError as e:
print("HTTP Response: " + str(e.code))
我調用這個函數從另一個:
def get(url):
content = openUrl(url);
try:
soup = BeautifulSoup(content, "html.parser")
except:
pass
for url in urls:
get(url)
問題是,如果我在openUrl
得到例外然後我在soup = BeautifulSoup(content, "html.parser")
得到埃羅,因爲我試圖得到空的內容。
我該怎麼做,除非跳過這個迭代,當錯誤是?