About module of lxml by Python Error

Error Detail:
AttributeError: module ‘lxml’ has no attribute ‘html’

Reason：
misstake for module name when you was import.

 

Error Detail:

 

 

 

 

 

 

 

ValueError: Unicode strings with encoding declaration are not supported. Please use bytes input or XML fragments without declaration.

Reason:

You didn’t Specified for encode type.