关于#python#的问题，如何解决？

Question

python爬取地铁数据失败

```python

runfile('C:/Users/lh168/.spyder-py3/temp.py', wdir='C:/Users/lh168/.spyder-py3')
开始获取2号线数据
2号线数据爬取失败
开始获取1号线数据
1号线数据爬取失败
开始获取3号线数据
3号线数据爬取失败
Traceback (most recent call last):

  File ~\.spyder-py3\temp.py:194 in <module>
    get_station()

  File ~\.spyder-py3\temp.py:115 in get_station
    data = pd.read_csv(r"./{}_subway_data.csv".format(city_name),encoding="gbk",engine="python",

  File D:\Anacoda\lib\site-packages\pandas\util\_decorators.py:311 in wrapper
    return func(*args, **kwargs)

  File D:\Anacoda\lib\site-packages\pandas\io\parsers\readers.py:680 in read_csv
    return _read(filepath_or_buffer, kwds)

  File D:\Anacoda\lib\site-packages\pandas\io\parsers\readers.py:575 in _read
    parser = TextFileReader(filepath_or_buffer, **kwds)

  File D:\Anacoda\lib\site-packages\pandas\io\parsers\readers.py:933 in __init__
    self._engine = self._make_engine(f, self.engine)

  File D:\Anacoda\lib\site-packages\pandas\io\parsers\readers.py:1217 in _make_engine
    self.handles = get_handle(  # type: ignore[call-overload]

  File D:\Anacoda\lib\site-packages\pandas\io\common.py:789 in get_handle
    handle = open(

FileNotFoundError: [Errno 2] No such file or directory: './厦门_subway_data.csv'

Answer 1

问题点: FileNotFoundError
分析思路: 一般是指文件路径错误,导致文件找不到. （./一般是指当前目录,相当于C:/Users/lh168/.spyder-py3这个目录）
解决办法:
①将厦门_subway_data.csv放到C:/Users/lh168/.spyder-py3这个目录下;
②用绝对路径替代./.