Many additions

C++/SplitClassFiles/custom.cpp

@@ -0,0 +1,25 @@
+#include <iostream>
+#include <string>
+#include "custom.h"
+
+proto::proto(std::string cname)
+{
+std::cout<< "FFFFUUUUU" <<std::endl;
+}
+
+void proto::setname(std::string bname)
+{
+name = bname;
+}
+
+
+std::string proto::getname()
+{
+return name;
+}	
+
+proto::~proto(){
+std::cout << "I am destroyed" << std::endl;
+}
+
+//g++ custom_user.cpp custom.cpp -o custom 

C++/SplitClassFiles/custom.h

@@ -0,0 +1,15 @@
+#ifndef STUPID_H
+#define STUPID_H
+
+class proto{
+public:
+	proto(std::string cname);
+	//proto();
+	void setname(std::string bname);
+	std::string getname();
+	~proto();
+private:
+	std::string name;
+
+};
+#endif 

C++/SplitClassFiles/custom_user.cpp

@@ -0,0 +1,22 @@
+#include <iostream>
+#include <string>
+#include "custom.h"
+#include <unistd.h>
+//for sleepings
+unsigned int microsec;
+
+int main(){
+proto obj("WTF");
+std::cout<< obj.getname() << std::endl;
+obj.setname("Paul Lesack");
+std::cout << obj.getname() <<std::endl;
+microsec=100*1000;
+usleep(microsec);
+
+for (int x=1; x<10; x++)
+	{
+	std::cout << "Sleeping" << std::endl;
+	}
+
+return 0;
+}

Python/Creating_Documentation/PydocMarkdownDocumentationCreation.md

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+## Documentation
+
+A good example of a user guide is here: <https://pydataverse.readthedocs.io/en/latest/developer.html>
+
+### Pydoc-markdown
+
+This option gives control over the order in which things are arranged in the API document:
+
+`pydoc-markdown -I ./ -m dryad2dataverse -m dryad2dataverse.constants -m dryad2dataverse.serializer -m dryad2dataverse.transfer -m dryad2dataverse.monitor -m dryad2dataverse.exceptions --render-toc > api_reference.md`
+
+or, after it's installed (with pip -e ./)
+
+`pydoc-markdown -p dryad2dataverse >  api_reference.md`
+
+or 
+
+`pydoc-markdown -p dryad2dataverse --render-toc >  api_reference.md`
+
+Edit manually as required (but hopefully not)
+
+Write the `_config.yml` and `pydoc-markdown.yml` manually
+
+HTML hierarchies are automatically created with a top level heading (`#`) and subheadings.
+
+In the case of pydoc markdown, it's useful to create the docmentation as above, and then add an extra (`#`) to the headings. Then add a heading for the entire page. This is because each source file will create its own `<h1>` tag.
+
+If local, you can switch to the top dir and run `mkdocs serve`, and/or automatically create github pages by using `mkdocs gh-deploy`. See <https://www.mkdocs.org/user-guide/deploying-your-docs/>
+

Python/Creating_Documentation/pydoc_markdown.md

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+## Notes on creating documentation
+
+Use pydoc-markdown:
+
+<https://pypi.org/project/pydoc-markdown/>
+
+`pydoc-markdown -p dryad2dataverse --render-toc > outputfile.md`
+
+Note the `-p` switch for loading a package instead of a single module (ie, `-m`)
+
+Can be used with mkdocs to produce JustTheDocs format static pages:
+
+<https://www.mkdocs.org/>
+
+

Python/datetime_filenames/Python_datetime_string_conversion.md

@@ -0,0 +1,9 @@
+# Python time conversions
+x = datetime.datetime.now()
+x.strftime('%Y-%m-%d %H:%M:%S')
+'2021-11-30 08:11:51'
+
+String to datetime: datetime.strptime
+
+z=datetime.strptime(y, '%Y-%m-%d %H:%M:%S') #python 3.8 + dammit
+datetime.datetime(*(time.strptime(y, '%Y-%m-%d %H:%M:%S')[0:6]))#painful 

Python/datetime_filenames/chronological_backup.py

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+'''
+Chronological file backup example
+'''
+
+import datetime
+import time
+
+#to generate a date:
+#x=datetime.datetime.now().strftime('%Y-%m-%d')
+
+#Sample dates
+DATES = ['2021-01-07', '2021-02-14', '2021-06-22',
+         '2021-04-14', '2021-03-19', '2021-07-11', '2021-05-14']
+
+#sample file names
+FNAMES = ['SP_dryad_production.sqlite3.'+ x for x in DATES]
+
+#Note: min max etc work on dictionary keys
+#datetime.datetime(*(time.strptime(y, '%Y-%m-%d %H:%M:%S')[0:6]))#painful
+#see https://python.readthedocs.io/en/latest/library/datetime.html
+
+FNAME_D={datetime.datetime(
+    *(time.strptime(dat[-10:],'%Y-%m-%d')[0:6])): dat
+	 for dat in FNAMES}
+TIMES = list(FNAME_D)
+TIMES.sort()
+#There can be only 3
+for fil in TIMES[3:]:
+    print(f'os.remove({FNAME_D[fil]})')
+    del FNAMES[FNAMES.index(FNAME_D[fil])]
+print(FNAMES)

Python/logging/log1.py

@@ -0,0 +1,9 @@
+import logging
+
+logger = logging.getLogger(__name__)
+
+def test1():
+    logger.info('Ran log1.py test1()')
+    return 1
+
+

Python/logging/log2.py

@@ -0,0 +1,10 @@
+import logging
+
+logger = logging.getLogger(__name__)
+
+def test2():
+    logger.info('Ran log2.py test2()')
+    return 1
+
+
+

Python/logging/main.py

@@ -0,0 +1,16 @@
+import logging
+import log1
+import log2
+
+# See also https://python101.pythonlibrary.org/chapter15_logging.html
+
+logger = logging.getLogger(__name__)
+
+logging.basicConfig(format='%(module)s - %(name)s - %(asctime)s -'
+        ' %(funcName)s - %(message)s', filename='test.log', filemode='w', level=logging.INFO)
+
+#logging.basicConfig(filename='test.log', filemode='w', level=logging.INFO)
+for i in range(10):
+    logger.info(f'called {i} times')
+    log1.test1()
+    log2.test2()

Python/logging/test.log

@@ -0,0 +1,30 @@
+main - __main__ - 2021-01-08 13:30:10,622 - <module> - called 0 times
+log1 - log1 - 2021-01-08 13:30:10,622 - test1 - Ran log1.py test1()
+log2 - log2 - 2021-01-08 13:30:10,622 - test2 - Ran log2.py test2()
+main - __main__ - 2021-01-08 13:30:10,622 - <module> - called 1 times
+log1 - log1 - 2021-01-08 13:30:10,622 - test1 - Ran log1.py test1()
+log2 - log2 - 2021-01-08 13:30:10,622 - test2 - Ran log2.py test2()
+main - __main__ - 2021-01-08 13:30:10,622 - <module> - called 2 times
+log1 - log1 - 2021-01-08 13:30:10,622 - test1 - Ran log1.py test1()
+log2 - log2 - 2021-01-08 13:30:10,622 - test2 - Ran log2.py test2()
+main - __main__ - 2021-01-08 13:30:10,622 - <module> - called 3 times
+log1 - log1 - 2021-01-08 13:30:10,622 - test1 - Ran log1.py test1()
+log2 - log2 - 2021-01-08 13:30:10,622 - test2 - Ran log2.py test2()
+main - __main__ - 2021-01-08 13:30:10,622 - <module> - called 4 times
+log1 - log1 - 2021-01-08 13:30:10,623 - test1 - Ran log1.py test1()
+log2 - log2 - 2021-01-08 13:30:10,623 - test2 - Ran log2.py test2()
+main - __main__ - 2021-01-08 13:30:10,623 - <module> - called 5 times
+log1 - log1 - 2021-01-08 13:30:10,623 - test1 - Ran log1.py test1()
+log2 - log2 - 2021-01-08 13:30:10,623 - test2 - Ran log2.py test2()
+main - __main__ - 2021-01-08 13:30:10,623 - <module> - called 6 times
+log1 - log1 - 2021-01-08 13:30:10,623 - test1 - Ran log1.py test1()
+log2 - log2 - 2021-01-08 13:30:10,623 - test2 - Ran log2.py test2()
+main - __main__ - 2021-01-08 13:30:10,623 - <module> - called 7 times
+log1 - log1 - 2021-01-08 13:30:10,623 - test1 - Ran log1.py test1()
+log2 - log2 - 2021-01-08 13:30:10,623 - test2 - Ran log2.py test2()
+main - __main__ - 2021-01-08 13:30:10,623 - <module> - called 8 times
+log1 - log1 - 2021-01-08 13:30:10,623 - test1 - Ran log1.py test1()
+log2 - log2 - 2021-01-08 13:30:10,623 - test2 - Ran log2.py test2()
+main - __main__ - 2021-01-08 13:30:10,623 - <module> - called 9 times
+log1 - log1 - 2021-01-08 13:30:10,623 - test1 - Ran log1.py test1()
+log2 - log2 - 2021-01-08 13:30:10,623 - test2 - Ran log2.py test2()

Python/misc/complete_path_to_source.py

@@ -0,0 +1,3 @@
+#Find complete path to a python file:
+dir_path = os.path.dirname(os.path.realpath(__file__))
+

Python/sqliteImages/sqliteImages.py

@@ -0,0 +1,32 @@
+'''Images to and from sqlite'''
+import io, sqlite3
+from PIL import Image
+
+#How to open a PIL image from a photostream
+with open('test-pattern.png', 'rb') as x:
+	foto = x.read()
+
+fotostream = io.BytesIO(foto)
+image = Image.open(fotostream)
+
+#And now for sqlite3
+
+conn = sqlite3.Connection('imagetest.db')
+cursor = conn.cursor()
+
+cursor.execute('CREATE TABLE IF NOT EXISTS images ("name" TEXT, "file" BLOB);')
+
+#make sure you insert the bytes from foto, not the io object
+cursor.execute('INSERT INTO images VALUES (?,?)', ('testimage', foto))
+
+#retrieval
+cursor.execute('SELECT file from images')
+f2stream = io.BytesIO(cursor.fetchone()[0]) #fetchone returns a tuple
+f2img = Image.open(f2stream)
+f2img = f2img.convert('RGB') # original is RGBA and generates an error
+#see https://github.com/python-pillow/Pillow/issues/2609
+f2img.save('test-pattern_converted.jpg')
+
+#and save that data
+conn.commit()
+conn.close()