Python - 3.1 Scripting
来源：https://dabeaz-course.github.io/practical-python/Notes/03_Program_organization/01_Script.html
Python - 2.2 Containers & 2.3 Formatting & 2.4 Sequences
来源：https://dabeaz-course.github.io/practical-python/Notes/02_Working_with_data/02_Containers.html https://dabeaz-course.github.io/practical-python/Notes/02_Working_with_data/03_Formatting.html https:/
Python - 2.1 Datatypes and Data structures
来源：https://dabeaz-course.github.io/practical-python/Notes/02_Working_with_data/01_Datatypes.html
Python - 1.5 Lists & 1.6 File
来源：https://dabeaz-course.github.io/practical-python/Notes/01_Introduction/05_Lists.html
Python - 1.3 Numbers & 1.4 Strings
来源：https://dabeaz-course.github.io/practical-python/Notes/01_Introduction/03_Numbers.html
Python - A First Program
来源：https://dabeaz-course.github.io/practical-python/Notes/01_Introduction/02_Hello_world.html