简短代码如下：
import pandas as pd
url = 'C:\Users\lic\Desktop\data\mp\1.csv'
df = pd.read_csv(url)
print(df)

运行错误：SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape

解决办法：

1.在路径前面加r，保持原始值url = r'C:\Users\lic\Desktop\data\mp\1.csv'

2.替换双反斜杠url = 'C:\\Users\\lic\\Desktop\\data\\mp\\1.csv'

3.替换为正斜杠url = 'C:/Users/lic/Desktop/data/mp/1.csv'

知识点：Python中\为转义字符，如\n（换行）、\b（退格）、\t（横向制表符）等