Add some practice, not sicp related

Author: bemself

README.md

@@ -1,2 +1,9 @@
-# sicp-in-python
-learning notes on sicp in python: https://mitpress.mit.edu/sites/default/files/sicp/full-text/book/book.html
+# SICP In Python 学习笔记
+
+重启 SICP 学习，去年学了[Structure and Interpretation of Computer Programs, 2e: Top](file://localhost/Users//Library/Application%20Support/Zotero/Profiles/h6gwndqs.default/zotero/storage/98VGGP3G/index.html)的前两章（未全部完成），后搁置了，期间是夹杂着Python和LISP学的，LISP完全没基础，PYthon也比较小白，数学基础也不甚好，所以学来有些累。后来又因其他事 + 用中学的理念，就彻底放置至今。
+
+但是心中一直念念不忘，总觉得这是一盏指明灯，认真学必会照亮编程的路，而且不仅限于编程。
+
+
+
+- [Welcome to the SICP Web Site](https://mitpress.mit.edu/sites/default/files/sicp/index.html)

practice/createGitlabUser.py

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+import requests
+
+token="5rZ5xPpKhXd3YBqZ3m_z"
+url = f"https://gitlab.com/api/v4/users?private_token={token}"
+
+data = {
+    'name': 'vivian',
+    'username': 'vivian',
+    'email':'[email protected]',
+     'password':'debuguself'
+}
+
+headers = {
+    'Content-type':'application/json'
+}
+resp = requests.post(url, headers=headers, json=data)
+# resp = requests.get(url + "&order_by=id")
+print(resp.text)
+print(resp.status_code)

practice/generator.py

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+def example():
+    l = [1, 2,3 ,4]
+    for i in l:
+        yield i 
+
+gen = example()
+print(gen)
+
+print(dir(gen))

practice/instaviz_test.py

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+import instaviz
+
+def testt():
+    a = 1
+
+instaviz.show(testt)

practice/replace_file_content.py

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+"""
+replace certain contents in a file" Originated for Anki import
+2019-01-19 init 1h: %
+2019-01-19 add line break "---"
+
+"""
+import argparse
+
+files = [
+#{"file_name":"/Users/wanjia/Flashcard Decks/伤寒论全部条文.md"},
+#{"file_name":"/Users/wanjia/Flashcard Decks/金匮要略背诵条文.md"},
+# {"file_name":"/Users/wanjia/Flashcard Decks/刘希彦注解伤寒论.md","s1":"原文：","s2":"注解："}
+{"file_name":"/Users/wanjia/Flashcard Decks/医理真传.md","s1":"问曰：","s2":"答曰："}
+]
+
+def replace(text, old, new):
+    return str.replace(text, old, new)
+
+for dic in files:
+    file_name = dic["file_name"]
+    s1 = dic["s1"]
+    s2 = dic["s2"]
+    with open(file_name, "r+", encoding="utf-8") as f:
+        contents = f.readlines()
+        for index, content in enumerate(contents):
+            #contents[index] = replace(content, "%", "\n%\n")
+            contents[index] = replace(content, s1, "---\n"+s1)
+            contents[index] = replace(contents[index], s2, "%\n"+s2)
+        print(contents)
+        f.writelines(contents)
+
+
+
+
+
+

practice/test_tokens.py

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+# Hello world!
+def my_function():
+   proceed

practice/trace.py

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+import sys
+import dis
+import traceback
+import io
+
+def trace(frame, event, args):
+   frame.f_trace_opcodes = True
+   stack = traceback.extract_stack(frame)
+   pad = "   "*len(stack) + "|"
+   if event == 'opcode':
+      with io.StringIO() as out:
+         dis.disco(frame.f_code, frame.f_lasti, file=out)
+         lines = out.getvalue().split('\n')
+         [print(f"{pad}{l}") for l in lines]
+   elif event == 'call':
+      print(f"{pad}Calling {frame.f_code}")
+   elif event == 'return':
+      print(f"{pad}Returning {args}")
+   elif event == 'line':
+      print(f"{pad}Changing line to {frame.f_lineno}")
+   else:
+      print(f"{pad}{frame} ({event} - {args})")
+   print(f"{pad}----------------------------------")
+   return trace
+sys.settrace(trace)
+
+# Run some code for a demo
+eval('"-".join([letter for letter in "hello"])')