User.Identity
我收到此错误,请说明应该尝试哪些方法。
(User.Identity as ClaimsIdentity).FindFirst("userId")?.Value
答案 0 :(得分:1)
在macOS上尝试编码为'latin1'
。
companies = pd.read_csv("http://www.richardmuir.com/data/public/csv/CompaniesRevenueEmployees.csv",
index_col=0,
encoding='latin1')
答案 1 :(得分:0)
下载文件并在notepad++
中打开它显示它是ansi编码的。如果你在Windows系统上,这应该解决它:
import pandas as pd
url = "http://www.richard-muir.com/data/public/csv/CompaniesRevenueEmployees.csv"
companies = pd.read_csv(url, index_col = 0, encoding='ansi')
print(companies)
如果不是(在Windows上),您需要研究如何将ansi编码的文本转换为您可以阅读的内容。
请参阅:https://docs.python.org/3/library/codecs.html#standard-encodings
输出:
Name Industry \
0 Walmart Retail
1 Sinopec Group Oil and gas
2 China National Petroleum Corporation Oil and gas
... ... ...
47 Hewlett Packard Enterprise Electronics
48 Tata Group Conglomerate
Revenue (USD billions) Employees
0 482 2200000
1 455 358571
2 428 1636532
... ... ...
47 111 302000
48 108 600000