遍历一个包含大量 .mp3 链接的列表,获取元数据标签并将其保存到 Excel 文件中。出现了这个错误。我感谢任何帮助。谢谢。
#print is_connected();
# Create a Pandas dataframe from the data.
df = pd.DataFrame({'Links' : lines ,'Titles' : titles , 'Singers': finalsingers , 'Albums':finalalbums , 'Years' : years})
# Create a Pandas Excel writer using XlsxWriter as the engine.
writer = pd.ExcelWriter(xlspath, engine='xlsxwriter')
# Convert the dataframe to an XlsxWriter Excel object.
df.to_excel(writer, sheet_name='Sheet1')
#df.to_excel(writer, sheet_name='Sheet1')
# Close the Pandas Excel writer and output the Excel file.
writer.save()
Traceback (most recent call last):
File "mp.py", line 87, in <module>
df = pd.DataFrame({'Links' : lines ,'Titles' : titles , 'Singers': finalsingers , 'Albums':finalalbums , 'Years' : years})
File "C:\Python27\lib\site-packages\pandas\core\frame.py", line 266, in __init__
mgr = self._init_dict(data, index, columns, dtype=dtype)
File "C:\Python27\lib\site-packages\pandas\core\frame.py", line 402, in _init_dict
return _arrays_to_mgr(arrays, data_names, index, columns, dtype=dtype)
File "C:\Python27\lib\site-packages\pandas\core\frame.py", line 5409, in _arrays_to_mgr
index = extract_index(arrays)
File "C:\Python27\lib\site-packages\pandas\core\frame.py", line 5457, in extract_index
raise ValueError('arrays must all be same length')
ValueError: arrays must all be same length
a
中长度比最长列表短的值会被填充为None
,这是我们所期望的情况。 - rodrigo-silveira