from?sklearn.utils?import?check_random_state
import?numpy?as?np
from?dautil?import?options
from?dautil?import?log_api

random_state?=?check_random_state（42）
a?=?random_state.randn（5）

random_state?=?check_random_state（42）
b?=?random_state.randn（5）

np.testing.assert_array_equal（a?b）

printer?=?log_api.Printer（）
printer.print（“Default?options“?np.get_printoptions（））

pi_array?=?np.pi?*?np.ones（30）
options.set_np_options（）
print（pi_array）

#?Reset
options.reset_np_options（）
print（pi_array）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????6316090??2017-07-25?09:54??Python英文原版參考書集錦\Beginning?Python?3rd?Edition.pdf
?????文件?????9799663??2017-07-25?09:54??Python英文原版參考書集錦\Core?Python?Applications?Programming.pdf
?????文件????24890535??2017-07-25?09:54??Python英文原版參考書集錦\Grokking_Algorithms_－_An_illustrated_guide_for_programmers_and_other_curious_people.pdf
?????文件????13997987??2017-07-25?09:54??Python英文原版參考書集錦\machine?learning?in?python.pdf
?????文件????15599492??2017-07-25?09:54??Python英文原版參考書集錦\Practice?of?Computing?Using?Python?The?3rd.pdf
?????文件????34274741??2016-07-28?23:09??Python英文原版參考書集錦\Python?Data?Analysis?Cookbook.pdf
?????目錄???????????0??2017-09-15?15:06??Python英文原版參考書集錦\Python?Data?Analysis_code\
?????目錄???????????0??2016-07-19?18:37??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?1\
?????目錄???????????0??2016-07-19?18:37??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?1\src1\
?????文件????????2722??2015-07-14?02:09??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?1\src1\configure_matplotlib.ipynb
?????文件?????????495??2015-07-13?21:12??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?1\src1\configure_numpy.py
?????文件?????????612??2015-07-13?23:54??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?1\src1\configure_pd.py
?????文件?????????191??2015-07-07?22:46??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?1\src1\install_ch1.py
?????文件?????????600??2015-07-14?00:18??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?1\src1\ipython_history.py
?????文件?????????148??2015-07-13?23:51??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?1\src1\log_demo.py
?????文件?????????948??2015-07-08?21:51??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?1\src1\report_weather.py
?????目錄???????????0??2016-07-19?18:43??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\
?????文件????????9374??2015-12-14?21:03??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\bagging.npy
?????文件???????75896??2015-12-14?21:03??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\boosting.npy
?????文件????????2200??2015-12-14?21:27??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\ch10util.py
?????文件????????2495??2015-11-20?21:34??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\conf_matrix.ipynb
?????文件????????8075??2015-12-14?20:57??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\dautil.json
?????文件????????9374??2015-12-14?21:03??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\default.npy
?????文件????????3850??2015-11-27?20:58??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\dummy_clf.ipynb
?????文件????????3530??2015-11-30?20:48??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\dummy_reg.ipynb
?????文件????????9374??2015-12-14?21:03??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\entropy.npy
?????文件???????75896??2015-12-14?21:03??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\etr.npy
?????文件????????3108??2015-11-26?20:48??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\evaluating_clusters.ipynb
?????文件????????3202??2015-12-02?21:18??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\kappa.ipynb
?????文件????????2695??2015-12-01?20:46??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\mae_rss.ipynb
?????文件????????2605??2015-11-28?21:42??Python英文原版參考書集錦\Python?Data?Analysis_code\Chapter?10\mape_mpe.ipynb
............此處省略504個文件信息