Question

我正在尝试制作一个简单的CLI应用来检索天气数据。不幸的是，我还没有达到这个目标，因为我已经陷入了困境。到目前为止，这是我的代码：

import  pywapi, string

loc=input("What is the city you're closest to?")
loc=loc.lower

#this will give you a dictionary of all cities in the world with this city's name Be specific (city, country)!
loc_id=pywapi.get_location_ids(loc)
#apparently this is a needed workaround to access last item of dictionary
for i in loc_id:
    loc_id=i

#before I go on to code anything further, I just want to use print to check that I've got the two variables I need
print (loc,loc_id)

当被问到一个城市时，我可以进入伦敦，例如英国伦敦，但两者都会出错:(这是在我的本地机器上）

Traceback (most recent call last):
  File "get_weather.py", line 7, in <module>
    loc_id=pywapi.get_location_ids(loc)
  File "/home/james/.local/lib/python3.4/site-packages/pywapi.py", line 825, in get_location_ids
    loc_id_data = get_loc_id_from_weather_com(search_string)
  File "/home/james/.local/lib/python3.4/site-packages/pywapi.py", line 856, in get_loc_id_from_weather_com
    url = LOCID_SEARCH_URL % quote(search_string)
  File "/usr/lib/python3.4/urllib/parse.py", line 694, in quote
    return quote_from_bytes(string, safe)
  File "/usr/lib/python3.4/urllib/parse.py", line 719, in quote_from_bytes
    raise TypeError("quote_from_bytes() expected bytes")
TypeError: quote_from_bytes() expected bytes

这个错误，不同的是，当我使用Pythonanywhere时

Traceback (most recent call last):
  File "/home/pydavith/get_weather.py", line 7, in <module>
    loc_id=pywapi.get_location_ids(loc)
  File "/home/pydavith/.local/lib/python3.6/site-packages/pywapi.py", line 825, in get_location_ids
    loc_id_data = get_loc_id_from_weather_com(search_string)
  File "/home/pydavith/.local/lib/python3.6/site-packages/pywapi.py", line 852, in get_loc_id_from_weather_co
m
    search_string = unidecode(search_string)
  File "/usr/local/lib/python3.6/dist-packages/unidecode/__init__.py", line 48, in unidecode_expect_ascii
    bytestring = string.encode('ASCII')
AttributeError: 'builtin_function_or_method' object has no attribute 'encode'

有人知道这里出了什么问题吗？我已经大肆宣传和谷歌广告，但没有任何事情发生。帮助将不胜感激！

Answer 1

好的，我自己也找到了可行的答案。我在这里分享代码，以防万一这有助于其他人。

我在这里改变了很多东西，很难知道从哪里开始。也就是说，我最初发布的代码中存在许多错误和需要的改进。

user != nil

无论如何，这是我想要的，所以我希望这对某些初学者有用。如果有人有任何进一步的改进，请告诉我。

使用pywapi从用户输入获取位置ID

1 个答案: