learnpythonthehard
..................\ex_1.py
..................\ex_10.py
..................\ex_10add.py
..................\ex_10ex.py
..................\ex_11.py
..................\ex_12.py
..................\ex_12add.py
..................\ex_14.py
..................\ex_15.py
..................\ex_15.txt
..................\ex_16.py
..................\ex_17.py
..................\ex_18.py
..................\ex_19.py
..................\ex_1_add.py
..................\ex_20.py
..................\ex_21.py
..................\ex_24.py
..................\ex_25.py
..................\ex_25.pyc
..................\ex_26.py
..................\ex_29.py
..................\ex_30.py
..................\ex_31.py
..................\ex_32.py
..................\ex_33.py
..................\ex_33_add.py
..................\ex_34.py
..................\ex_38.py
..................\ex_39.py
..................\ex_4.py
..................\ex_40.py
..................\ex_41.py
..................\ex_44.py
..................\ex_44.txt
..................\ex_5.py
..................\ex_6.py
..................\ex_7.py
..................\ex_8.py
..................\ex_9.py
..................\hello_world.py
..................\name.txt
..................\test.txt
..................\错误与总结.txt