• some little games like Intervalometer
• some solutions of the Interesting Question Facing At Different Interviews
• and some express tools in the Data Preprocessing and so on

Python 3.6

Packeages like Feature_preprocessing、Null_dealing、Sample have been put at pypi：data_preprocessing，we could get easily by pip install data_preprocessing

You should install the following packages first and the version is out of mandatory requirements

• numpy
• pandas
• sklearn
• matplotlib

from data_preprocessing import data_preprocessing
# sample 模块
sample = data_preprocessing.sample()
sample.方法名 #即可

# null_dealing 模块
null_dealing = data_preprocessing.null_dealing()
null_dealing.方法名 #即可

# feature_filter 模块
feature_filter = data_preprocessing.feature_filter()
feature_filter.方法名 #即可

• show more Interviews Questions
• do more interesting things