我正在 python 應(yīng)用程序中嘗試 try catch 方法。我不確定我犯了什么錯(cuò)誤，是縮進(jìn)問題還是其他問題這是我的代碼。try: ivurl = f'{api}/company/{id}/contacts?' payload: Dict[str, Union[bool, int]] = {'id': True} response = get_iv_response(url=ivurl, payload=payload) email_contact_totalresult: int = response.get('totalResults') email = int(email_contact_totalresult) payload: Dict[str, Union[bool, int]] = {'name': True} response = get_iv_response(url=ivurl, payload=payload) phone_contact_totalresult: int = response.get('totalResults') phone = int(phone_contact_totalresult) print ("here") if email > 0 or phone > 0: print (f"{id} has contacts") update_query = f"""update section set has_contact = true , updated = '{cur_date}' where name = '{id}' """ print(update_query) insert_query = f"""insert into quota(name,age) values ('{name}', '{age}')""" print (insert_query) cursor.execute(update_query) cursor.execute(insert_query) conn.commit() else : print (f"{id} doesnot has contacts") except:requests.RequestException as error1: print ("error1:",error1) # except requests.exceptions.HTTPError as error2: # print ("error1:",error2) # except requests.exceptions.ConnectionError as error3: # print ("error3:",error3) # except requests.exceptions.Timeout as error4: # print ("error4:",error4) print ("job done") print(end_time) print('Duration: {}'.format(end_time - start_time))我在“as”無效語法附近遇到錯(cuò)誤本期圖片錯(cuò)誤： https: //ibb.co/Wn5pnM3
1 回答
溫溫醬
TA貢獻(xiàn)1752條經(jīng)驗(yàn) 獲得超4個(gè)贊
語法應(yīng)該是這樣的：
try:
#this expression was not defined anywhere, hence the NameError
print(leromipsum)
except NameError as error1:
print("meh")
因此，在您的代碼中，我認(rèn)為您應(yīng)該先刪除標(biāo)識(shí)：
except:requests.RequestException as error1:
print ("error1:",error1)
并在 except 后刪除冒號(hào)：
except requests.RequestException as error1:
print ("error1:",error1)
干杯
編輯：
try:
print("this code runs")
raise requests.HTTPError
print("this code is skipped, if an error occurs")
except requests.RequestException as error1:
print ("error1:",error1)
except requests.exceptions.HTTPError as error2:
print ("error1:",error2)
except requests.exceptions.ConnectionError as error3:
print ("error3:",error3)
except requests.exceptions.Timeout as error4:
print ("error4:",error4)
這個(gè)最小的例子對(duì)我有用。
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