Added code for python generator

qtsathish · qtsathish · commit d2ef459d2140 · 2021-08-07T18:09:40.000+05:30
diff --git a/Aug21/Django/hello-project/app.py b/Aug21/Django/hello-project/app.py
@@ -0,0 +1,23 @@
+"""This module is for learning
+
+This module has basic functions to work with numbers
+
+"""
+
+
+def is_even(number: int) -> bool:
+    """
+    This method will find if the number passed is even or not
+    :param number : a number
+    :return: True if even False otherwise
+    """
+    if number <= 0:
+        return False
+    return number % 2 == 0
+
+print(__name__)
+
+if __name__ == '__main__':
+    # if someone is executing the code directly  by calling python app.py then this block will be executed
+    print(is_even(5))
+    print(is_even(10))
diff --git a/Aug21/Django/hello-project/main.py b/Aug21/Django/hello-project/main.py
@@ -0,0 +1 @@
+import app
diff --git a/Aug21/Django/hello_django/sample/sample/templates/sample/home.html b/Aug21/Django/hello_django/sample/sample/templates/sample/home.html
diff --git a/Aug21/Django/password_generator/generator/templates/generator/home.html b/Aug21/Django/password_generator/generator/templates/generator/home.html
@@ -5,8 +5,28 @@
     <title>I Hub</title>
 </head>
 <body>
-    <h1>Welcome to Django</h1>
-    <h2>From IHub</h2>
+    <h1>Welcome to Password Generator From IHub</h1>
 
+    <form action="{% url 'password' %}">
+        <select name="length">
+            <option value="6">6</option>
+            <option value="7">7</option>
+            <option value="8">8</option>
+            <option value="9">9</option>
+            <option value="10">10</option>
+            <option value="11" selected="selected">11</option>
+            <option value="12">12</option>
+            <option value="13">13</option>
+            <option value="14">14</option>
+        </select>
+        <br/>
+        <input type="checkbox" name="uppercase"> Upper Case
+        <br/>
+        <input type="checkbox" name="numbers"> Numbers
+        <br/>
+        <input type="checkbox" name="special"> Special Characters
+        <br/>
+        <input type="submit" value="Generate Password"></input>
+    </form>
 </body>
 </html>
diff --git a/Aug21/Django/password_generator/generator/templates/generator/password.html b/Aug21/Django/password_generator/generator/templates/generator/password.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Password</title>
+</head>
+<body>
+    <h1> Your geneerated password is :</h1>
+    <h2>{{ password }}</h2>
+
+    <a href="{% url 'home' %}">home</a>
+</body>
+</html>
diff --git a/Aug21/Django/password_generator/generator/views.py b/Aug21/Django/password_generator/generator/views.py
@@ -1,11 +1,32 @@
 from django.shortcuts import render
 from django.http import HttpResponse
+import random
 
 
 # Create your views here.
 def home(request):
+    """
+    This is the home page request
+    """
     return render(request, 'generator/home.html')
 
 
 def about(request):
     return render(request, 'generator/about.html')
+
+
+def password(request):
+    generated_password = ''
+    characters = list('abcdefghijklmnopqrstuvwxyz')
+    # Get the length from query string
+    length = int(request.GET.get('length'))
+
+    if request.GET.get('uppercase'):
+        characters.extend(list('ABCDEFGHIJKLMNOPQRSTUVWXYZ'))
+    if request.GET.get('special'):
+        characters.extend(list('*&%#@'))
+    if request.GET.get('numbers'):
+        characters.extend(list('0123456789'))
+    for index in range(length):
+        generated_password += random.choice(characters)
+    return render(request, 'generator/password.html', {'password': generated_password})
diff --git a/Aug21/Django/password_generator/password_generator/urls.py b/Aug21/Django/password_generator/password_generator/urls.py
@@ -18,6 +18,7 @@
 from generator import views
 
 urlpatterns = [
-    path('', views.home),
-    path('about', views.about)
+    path('', views.home, name='home'),
+    path('password/', views.password, name='password'),
+    path('about', views.about, name='about')
 ]
diff --git a/July21/EffectivePython/inventory/inventory.py b/July21/EffectivePython/inventory/inventory.py
@@ -33,10 +33,6 @@ def get_inventory_index(inventory_dict, id):
         count += 1
     raise KeyError("Id not found")
 
-
-
-
-
 def is_inventory_available():
     """
     Returns:
diff --git a/July21/EffectivePython/inventory_withsqlite/main.py b/July21/EffectivePython/inventory_withsqlite/main.py
@@ -53,7 +53,8 @@ def update_product(products, ids):
     if id not in ids:
         print("Invalid Id entered")
     else:
-        selected_product: models.Product = [product for product in products if product.id == id][0]
+        selected_product: models.Product = list(filter(lambda product: product.id == id),products)[0]
+        #selected_product: models.Product = [product for product in products if product.id == id][0]
         result = accept_change_from_user('name', selected_product.name)
         is_updated = False
         if result:

Original file line number	Diff line number	Diff line change
`@@ -18,6 +18,7 @@`
`18`	`18`	`from generator import views`
`19`	`19`
`20`	`20`	`urlpatterns = [`
`21`		`- path('', views.home),`
`22`		`- path('about', views.about)`
	`21`	`+ path('', views.home, name='home'),`
	`22`	`+ path('password/', views.password, name='password'),`
	`23`	`+ path('about', views.about, name='about')`
`23`	`24`	`]`