Apply default black code style

examples/issues/issue_279_key_error.py

@@ -2,33 +2,44 @@
 import justpy as jp
 import time
 
+
 def button_click(self, _msg):
     """
     on button click delete the components of the button
     """
     self.num_clicked += 1
-    self.message.text = f'{self.text} clicked. Number of clicks: {self.num_clicked}'
-    self.set_class('bg-red-500')
-    self.set_class('bg-red-700', 'hover')
+    self.message.text = f"{self.text} clicked. Number of clicks: {self.num_clicked}"
+    self.set_class("bg-red-500")
+    self.set_class("bg-red-700", "hover")
     self.button_div.delete_components()
     # wait a bit so that another button may be clicked
     time.sleep(3)
 
+
 def issue_279():
     """
     show misbehavior of handle_events when a message for a non existing component arrives
     """
     number_of_buttons = 25
     wp = jp.WebPage()
-    button_div = jp.Div(classes='flex m-4 flex-wrap', a=wp)
-    button_classes = 'w-32 mr-2 mb-2 bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded-full'
-    message = jp.Div(text='No button clicked yet', classes='text-2xl border m-4 p-2', a=wp)
+    button_div = jp.Div(classes="flex m-4 flex-wrap", a=wp)
+    button_classes = "w-32 mr-2 mb-2 bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded-full"
+    message = jp.Div(
+        text="No button clicked yet", classes="text-2xl border m-4 p-2", a=wp
+    )
     for i in range(1, number_of_buttons + 1):
-        b = jp.Button(text=f'Button {i}', a=button_div, classes=button_classes, click=button_click, button_div=button_div)
+        b = jp.Button(
+            text=f"Button {i}",
+            a=button_div,
+            classes=button_classes,
+            click=button_click,
+            button_div=button_div,
+        )
         b.message = message
         b.num_clicked = 0
     return wp
 
+
 from examples.basedemo import Demo
-Demo("Issue 279 KeyError", issue_279)
 
+Demo("Issue 279 KeyError", issue_279)

examples/quasar_tutorial/QRating/rating_test1.py

@@ -1,22 +1,76 @@
 # Justpy Tutorial demo rating_test1 from docs/quasar_tutorial/QRating.md
 import justpy as jp
 
+
 def rating_test1():
-    wp = jp.QuasarPage(data={'rating': 2})
-    d = jp.Div(classes='q-pa-md', a=wp)
-    rating_div = jp.Div(classes='q-gutter-y-md column', a=d)
-    jp.QRating(size='1.5em', icon='thumb_up', a=rating_div, model=[wp, 'rating'])
-    jp.QRating(size='2em', icon='favorite_border',color='red-7', a=rating_div, model=[wp, 'rating'])
-    jp.QRating(size='2.5em', icon='create',color='purple-4', a=rating_div, model=[wp, 'rating'])
-    jp.QRating(size='3em', icon='pets',color='brown-5', a=rating_div, model=[wp, 'rating'])
-    jp.QRating(size='4.5em', icon='star_border',color='green-5', a=rating_div, model=[wp, 'rating'])
-    jp.QRating(size='5em', icon='star_border',icon_selected='star',color='grey', a=rating_div, model=[wp, 'rating'],
-               color_selected=['light-green-3', 'light-green-6', 'green', 'green-9', 'green-10'])
-    jp.QRating(size='5em', icon='star_border',icon_selected='star',color='green-5', a=rating_div, model=[wp, 'rating'])
-    jp.QRating(size='3.5em', max=4,color='red-5', a=rating_div, model=[wp, 'rating'],
-               icon=['sentiment_very_dissatisfied', 'sentiment_dissatisfied', 'sentiment_satisfied', 'sentiment_very_satisfied'])
+    wp = jp.QuasarPage(data={"rating": 2})
+    d = jp.Div(classes="q-pa-md", a=wp)
+    rating_div = jp.Div(classes="q-gutter-y-md column", a=d)
+    jp.QRating(size="1.5em", icon="thumb_up", a=rating_div, model=[wp, "rating"])
+    jp.QRating(
+        size="2em",
+        icon="favorite_border",
+        color="red-7",
+        a=rating_div,
+        model=[wp, "rating"],
+    )
+    jp.QRating(
+        size="2.5em",
+        icon="create",
+        color="purple-4",
+        a=rating_div,
+        model=[wp, "rating"],
+    )
+    jp.QRating(
+        size="3em", icon="pets", color="brown-5", a=rating_div, model=[wp, "rating"]
+    )
+    jp.QRating(
+        size="4.5em",
+        icon="star_border",
+        color="green-5",
+        a=rating_div,
+        model=[wp, "rating"],
+    )
+    jp.QRating(
+        size="5em",
+        icon="star_border",
+        icon_selected="star",
+        color="grey",
+        a=rating_div,
+        model=[wp, "rating"],
+        color_selected=[
+            "light-green-3",
+            "light-green-6",
+            "green",
+            "green-9",
+            "green-10",
+        ],
+    )
+    jp.QRating(
+        size="5em",
+        icon="star_border",
+        icon_selected="star",
+        color="green-5",
+        a=rating_div,
+        model=[wp, "rating"],
+    )
+    jp.QRating(
+        size="3.5em",
+        max=4,
+        color="red-5",
+        a=rating_div,
+        model=[wp, "rating"],
+        icon=[
+            "sentiment_very_dissatisfied",
+            "sentiment_dissatisfied",
+            "sentiment_satisfied",
+            "sentiment_very_satisfied",
+        ],
+    )
     return wp
 
+
 # initialize the demo
-from  examples.basedemo import Demo
-Demo ("rating_test1",rating_test1)
+from examples.basedemo import Demo
+
+Demo("rating_test1", rating_test1)

examples/quasar_tutorial/QRating/rating_test2.py

@@ -1,17 +1,27 @@
 # Justpy Tutorial demo rating_test2 from docs/quasar_tutorial/QRating.md
 import justpy as jp
 
+
 def rating_test2():
     wp = jp.QuasarPage()
     wp.tailwind = True
     num_stars = 3
-    r = jp.QRating(size='2em', max=num_stars, color='primary', classes='m-2 p-2', a=wp, value=2, debounce=0)
-    for i in range(1,num_stars + 1,1):
-        t = jp.QTooltip(text=f'{i} rating')
-        r.add_scoped_slot(f'tip-{i}', t)
+    r = jp.QRating(
+        size="2em",
+        max=num_stars,
+        color="primary",
+        classes="m-2 p-2",
+        a=wp,
+        value=2,
+        debounce=0,
+    )
+    for i in range(1, num_stars + 1, 1):
+        t = jp.QTooltip(text=f"{i} rating")
+        r.add_scoped_slot(f"tip-{i}", t)
     return wp
 
 
 # initialize the demo
-from  examples.basedemo import Demo
-Demo ("rating_test2",rating_test2)
+from examples.basedemo import Demo
+
+Demo("rating_test2", rating_test2)

examples/tutorial/routes/bye_function1.py

@@ -1,18 +1,22 @@
 # Justpy Tutorial demo bye_function1 from docs/tutorial/routes.md
 import justpy as jp
 
+
 def hello_function2():
     wp = jp.WebPage()
-    wp.add(jp.P(text='Hello there!', classes='text-5xl m-2'))
+    wp.add(jp.P(text="Hello there!", classes="text-5xl m-2"))
     return wp
 
+
 def bye_function1():
     wp = jp.WebPage()
-    wp.add(jp.P(text='Goodbye!', classes='text-5xl m-2'))
+    wp.add(jp.P(text="Goodbye!", classes="text-5xl m-2"))
     return wp
 
-jp.Route('/hello', hello_function2)
+
+jp.Route("/hello", hello_function2)
 
 # initialize the demo
-from  examples.basedemo import Demo
-Demo ("bye_function1",bye_function1)
+from examples.basedemo import Demo
+
+Demo("bye_function1", bye_function1)

examples/tutorial/routes/route1.py

@@ -1,13 +1,16 @@
 # Justpy Tutorial demo  from docs/tutorial/routes.md
 import justpy as jp
 
+
 def hello_function1():
     wp = jp.WebPage()
-    wp.add(jp.P(text='Hello there!', classes='text-5xl m-2'))
+    wp.add(jp.P(text="Hello there!", classes="text-5xl m-2"))
     return wp
 
-jp.Route('/hello', hello_function1)
+
+jp.Route("/hello", hello_function1)
 
 # initialize the demo
-from  examples.basedemo import Demo
-Demo ("route1",None)
+from examples.basedemo import Demo
+
+Demo("route1", None)

examples/tutorial/routes/route2.py

@@ -1,19 +1,22 @@
 # Justpy Tutorial demo  from docs/tutorial/routes.md
 import justpy as jp
 
-@jp.SetRoute('/hello')
+
+@jp.SetRoute("/hello")
 def hello_function3():
     wp = jp.WebPage()
-    wp.add(jp.P(text='Hello there!', classes='text-5xl m-2'))
+    wp.add(jp.P(text="Hello there!", classes="text-5xl m-2"))
     return wp
 
-@jp.SetRoute('/bye')
+
+@jp.SetRoute("/bye")
 def bye_function2():
     wp = jp.WebPage()
-    wp.add(jp.P(text='Goodbye!', classes='text-5xl m-2'))
+    wp.add(jp.P(text="Goodbye!", classes="text-5xl m-2"))
     return wp
 
 
 # initialize the demo
-from  examples.basedemo import Demo
-Demo ("route2",None)
+from examples.basedemo import Demo
+
+Demo("route2", None)

examples/tutorial/routes/route3.py

@@ -1,12 +1,17 @@
 # Justpy Tutorial demo  from docs/tutorial/routes.md
 import justpy as jp
+
+
 def greeting_function(request):
     wp = jp.WebPage()
-    name=f"""{request.path_params["name"]}"""
-    wp.add(jp.P(text=f'Hello there, {name}!', classes='text-5xl m-2'))
+    name = f"""{request.path_params["name"]}"""
+    wp.add(jp.P(text=f"Hello there, {name}!", classes="text-5xl m-2"))
     return wp
-jp.Route('/hello/{name}', greeting_function)
+
+
+jp.Route("/hello/{name}", greeting_function)
 
 # initialize the demo
-from  examples.basedemo import Demo
-Demo ("route3",None)
+from examples.basedemo import Demo
+
+Demo("route3", None)

jpcore/template.py

@@ -1,33 +1,35 @@
-'''
+"""
 Created on 2022-09-07
 
 @author: wf
-'''
+"""
+
+
 class Context:
-    """ 
+    """
     legacy context handler, encapsulates context
     """
-    
-    def __init__(self,context_dict:dict):
+
+    def __init__(self, context_dict: dict):
         """
         constructor
-        
+
         Args:
             context_dict(dict): a context dict in legacy format
         """
-        self.context_dict=context_dict
-        self.page_options=PageOptions(context_dict.get("page_options",{}))
-        
+        self.context_dict = context_dict
+        self.page_options = PageOptions(context_dict.get("page_options", {}))
+
     def as_javascript(self):
         """
         generate my initial JavaScript
         """
-        title=self.page_options.get_title()
-        debug=str(self.page_options.get_debug()).lower()
-        page_ready=str(self.page_options.get_page_ready()).lower()
-        result_ready=str(self.page_options.get_result_ready()).lower()
-        reload_interval_ms=self.page_options.get_reload_interval_ms()
-        javascript=f"""let justpy_core=new JustpyCore(
+        title = self.page_options.get_title()
+        debug = str(self.page_options.get_debug()).lower()
+        page_ready = str(self.page_options.get_page_ready()).lower()
+        result_ready = str(self.page_options.get_result_ready()).lower()
+        reload_interval_ms = self.page_options.get_reload_interval_ms()
+        javascript = f"""let justpy_core=new JustpyCore(
       this, // window
       '{title}', // title
       {page_ready}, // page_ready
@@ -36,32 +38,33 @@ def as_javascript(self):
       {debug}   // debug
     );"""
         return javascript
-
+
+
 class PageOptions:
     """
     legacy page_options handler, encapsulating page_options
     """
-    
-    def __init__(self,page_options_dict:dict):
-        self.page_options_dict=page_options_dict 
-        self.events=page_options_dict["events"]
-        
+
+    def __init__(self, page_options_dict: dict):
+        self.page_options_dict = page_options_dict
+        self.events = page_options_dict["events"]
+
     def get_title(self):
-        return self.page_options_dict.get("title","JustPy")
+        return self.page_options_dict.get("title", "JustPy")
 
     def get_debug(self):
-        return self.page_options_dict.get("debug",False)
-    
+        return self.page_options_dict.get("debug", False)
+
     def get_page_ready(self):
         return "page_ready" in self.events
-    
+
     def get_result_ready(self):
         return "result_ready" in self.events
-    
-    def get_reload_interval_ms(self)->float:
-        reload_interval=self.page_options_dict.get("reload_interval",0)
+
+    def get_reload_interval_ms(self) -> float:
+        reload_interval = self.page_options_dict.get("reload_interval", 0)
         if reload_interval:
-            ms=round(reload_interval*1000)
+            ms = round(reload_interval * 1000)
         else:
-            ms=0
-        return ms
+            ms = 0
+        return ms