Update fixes error indentation in models.py file

and added troubleshoots for beginners in README.md file
and added pip2 compatible format with
requirements-pip2.txt file
and added gitignore file with basics
and removed useless empty subfolder flask easy template

.gitignore

@@ -0,0 +1,17 @@
+# Byte-compiled / optimized files
+__pycache__/
+*.py[cod]
+
+# Database maybe
+# *.sqlite
+
+#log file maybe
+*.log
+
+# Project specific ignores
+*.swp
+*.bak
+
+local_config.py
+.idea/
+.vscode/

README.md

@@ -60,6 +60,43 @@ Creating a bookmark for easier access
 
 Your Feedback is appreciated :)
 
+##### TROUBLESHOOTS FOR BEGINNERS :
+
+    - READ FIRST : About Python 2 and 3 compatibility
+    Some scripts and modules versions required here are written in python 2 and not ready yet for python 3 , 
+    so it is recommended to download and install both interpreters python 2 and also python 3 (for windows users don't forget to add their folder paths also in your environment variables)
+    Then when calling python scripts in version 2 or 3 anyway (example with the package manager script PIP), you can run default python command like :
+        "python -m pip install ..." or "pip install ..."
+    To call only python 3 scripts choose  this  instead :
+        "py -m pip install ..." or "pip3 install ..."
+
+
+    - Error parsing in requirements.txt ?
+        Run instead this compatible formatted file :
+            python -m pip install -r requirements-pip2.txt    
+        or convert first your requirements.txt to a python 2 pip2 compatible format with this command :
+            python -m pip list --format=freeze > requirements.txt
+
+
+    - Error install on Proxytype : SyntaxError like Missing parentheses in call to 'print' ?
+        the print function requires parentheses in Python 3 but not in Python 2 which means that the extension that you are trying to install is not yet compatible with python 3
+        This is why it is recommended to install python 3 and python 2 by default.
+        So run instead this compatible command for python 2 extensions (after installing python 2 if not got it yet) :
+            python -m pip install -r requirements-pip2.txt
+            or python -m pip install ...
+
+
+    - Error install module Pycrypto : microsoft visual c++ compiler for python 2.7  is required ?
+        download and install microsoft visual c++ compiler for python 2.7 here : https://www.microsoft.com/en-us/download/details.aspx?id=44266
+
+
+    - Error Tornado module not found ? 
+        it is a problem when installing modules like tornado in a multiple python interpreters environment 
+        So run instead this common command python which precize by default  the python 2 version 
+            python -m pip install -r requirements-pip2.txt
+            or python -m pip install ...
+            or python run.py
+
 
 ##### License: Apache 2.0
 

application/models.py

@@ -23,35 +23,35 @@ def get_id(self, some_id):
         return aux
 
 
-def add_data(self, title, description):
-    new_record = SampleTable(title=title, description=description)
-    db.session.add(new_record)
-    db.session.commit()
-
-
-def list_all(self, page, LISTINGS_PER_PAGE):
-    return SampleTable.query.order_by(desc(SampleTable.added_time)).paginate(page, LISTINGS_PER_PAGE, False)
-
-
-# ------ Delete them if you don't plan to use them ----------
-
-def benchmark_searchspeed(self):
-    # my very stupid benchmark
-    records = SampleTable.query.filter(
-            or_(SampleTable.description.like('%ab%'), SampleTable.description.like('%10%'))).order_by(
-            desc(SampleTable.added_time)).limit(500)
-    output = list()
-    for record in records:
-        second = SampleTable.query.filter(SampleTable.description.contains(record.title[0:1])).first()
-        if second:
-            aux = dict()
-            aux['id'] = second.id
-            aux['title'] = second.title
-            aux['description'] = second.description
-            aux['added_time'] = second.added_time
-            output.append(aux)
-    return output
-
-
-def __str__(self):
-    return '<SampleTable %r, %s>' % (self.id, self.title)
+    def add_data(self, title, description):
+        new_record = SampleTable(title=title, description=description)
+        db.session.add(new_record)
+        db.session.commit()
+
+
+    def list_all(self, page, LISTINGS_PER_PAGE):
+        return SampleTable.query.order_by(desc(SampleTable.added_time)).paginate(page, LISTINGS_PER_PAGE, False)
+
+
+    # ------ Delete them if you don't plan to use them ----------
+
+    def benchmark_searchspeed(self):
+        # my very stupid benchmark
+        records = SampleTable.query.filter(
+                or_(SampleTable.description.like('%ab%'), SampleTable.description.like('%10%'))).order_by(
+                desc(SampleTable.added_time)).limit(500)
+        output = list()
+        for record in records:
+            second = SampleTable.query.filter(SampleTable.description.contains(record.title[0:1])).first()
+            if second:
+                aux = dict()
+                aux['id'] = second.id
+                aux['title'] = second.title
+                aux['description'] = second.description
+                aux['added_time'] = second.added_time
+                output.append(aux)
+        return output
+
+
+    def __str__(self):
+        return '<SampleTable %r, %s>' % (self.id, self.title)