scripts twice. There are 3 check points: 1. Import fresh module without __pycache__ 2. Import module 2nd with __pycache__ 3. Run function "foo", an obfuscated class is called 10,000 times Here are test steps: (ms) Import fresh module Import module 2nd Run function “foo” Python Origin Pyarmor Origin Pyarmor Origin Pyarmor Time (ms) Import fresh module Import module 2nd Run function “foo” Python Origin Pyarmor Import module 2nd Run function “foo” Python Origin BCC Mode Origin BCC Mode Origin BCC Mode 3.7 1.130 327.906 1.000 283.469 325.828 283.972 Time (ms) Import fresh module Import module 2nd Run function

scripts twice. There are 3 check points: 1. Import fresh module without __pycache__ 2. Import module 2nd with __pycache__ 3. Run function "foo", an obfuscated class is called 10,000 times Here are test steps: (ms) Import fresh module Import module 2nd Run function “foo” Python Origin Pyarmor Origin Pyarmor Origin Pyarmor Time (ms) Import fresh module Import module 2nd Run function “foo” Python Origin Pyarmor Import module 2nd Run function “foo” Python Origin BCC Mode Origin BCC Mode Origin BCC Mode 3.7 1.086 1.177 0.342 0.391 344.640 271.426 Time (ms) Import fresh module Import module 2nd Run function “foo”

this paragraph from our sample document:

Is this a link?

. It’s the 2nd child of the 1st

•Chinese (traditional) •English •French •Japanese •Korean •Polish •Portuguese •Russian
 2nd edition: Q3 of 2020 3 Book signing at 12:00 today on 3rd floor INTRODUCTION 4 To Love and

import fitz doc_a = fitz.open("a.pdf") # open the 1st document doc_b = fitz.open("b.pdf") # open the 2nd document doc_a.insert_pdf(doc_b) # merge the docs doc_a.save("a+b.pdf") # save the merged document import fitz doc_a = fitz.open("a.pdf") # open the 1st document doc_b = fitz.open("b.svg") # open the 2nd document doc_a.insert_file(doc_b) # merge the docs doc_a.save("a+b.pdf") # save the merged document following: import fitz doc = fitz.open("test.pdf") # open a document doc.move_page(1,0) # move the 2nd page of the document to the start of the document doc.save("test-page-moved.pdf") # save the document

one, fallback=True, force_reload=False) get redirect get_template_name() get the textual name (2nd parameter in get_cms_setting(‘TEMPLATES’)) of the template of this page or of the nearest ancestor closer parent if defined or DEFAULT_PAGE_TEMPLATE otherwise get_template_name() get the textual name (2nd parameter in get_cms_setting(‘TEMPLATES’)) of the template of this title. failing to find that, return

one, fallback=True, force_reload=False) get redirect get_template_name() get the textual name (2nd parameter in get_cms_setting(‘TEMPLATES’)) of the template of this page or of the nearest ancestor closer parent if defined or DEFAULT_PAGE_TEMPLATE otherwise get_template_name() get the textual name (2nd parameter in get_cms_setting(‘TEMPLATES’)) of the template of this title. failing to find that, return

e=None, fallback=True, force_reload=False) get redirect get_template_name() get the textual name (2nd parameter in get_cms_setting(‘TEMPLATES’)) of the template of this page or of the nearest ancestor closer parent if defined or DEFAULT_PAGE_TEMPLATE otherwise get_template_name() get the textual name (2nd parameter in get_cms_setting(‘TEMPLATES’)) of the template of this title. failing to find that, return

closer parent if defined or DEFAULT_PAGE_TEMPLATE otherwise get_template_name() get the textual name (2nd parameter in get_cms_setting(‘TEMPLATES’)) of the template of this page or of the nearest ancestor

# No match as "o" is not at the start of "dog". >>> pattern.match("dog", 1) # Match as "o" is the 2nd character of "dog". 如果你想定位匹配在 string 中的位置，使用search() 来替代（另参考search() convolve(data, [1, -1]) --> 1st finite difference (1st derivative) # convolve(data, [1, -2, 1]) --> 2nd finite difference (2nd derivative) kernel = tuple(kernel)[::-1] n = len(kernel) window = collections.deque([0] Programming Python Mark Lutz 著；对 Tkinter 进行了精彩的讲解。(ISBN 978-0596158101) • Tcl and the Tk Toolkit (2nd edition) John Ousterhout ，Tcl/Tk 的创造者，与 Ken Jones 合著；未涉及 Tkinter。(ISBN 978-0321336330) 25.1.1 架构