Support for Python 3.7 (#16)

* Test against Python 3.7

* Update pdm.lock

* Fix typing import

* Test all pythons

* Update .appveyor.yml

Author: FeodorFitsner

.appveyor.yml

@@ -32,14 +32,16 @@ environment:
       job_group: build_flet
       APPVEYOR_BUILD_WORKER_IMAGE: macos-monterey
 
-    # - job_name: Linux
-    #   job_group: tests
-    #   APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu
-
     - job_name: Build Fletd
       job_group: build_flet
       APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu
 
+    - job_name: Test Python 3.7
+      job_group: python_tests
+      job_depends_on: build_flet
+      python_version: 3.7
+      APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu
+
     - job_name: Test Python 3.8
       job_group: python_tests
       job_depends_on: build_flet

sdk/python/README.md

@@ -4,7 +4,7 @@
 
 ## Requirements
 
-* Python 3.8 or above on Windows, Linux or macOS
+* Python 3.7 or above on Windows, Linux or macOS
 
 ## Installation
 

sdk/python/flet/alert_dialog.py

@@ -6,11 +6,6 @@
 from flet.control import Control, MainAxisAlignment, PaddingValue
 from flet.ref import Ref
 
-try:
-    from typing import Literal
-except:
-    from typing_extensions import Literal
-
 
 class AlertDialog(Control):
     def __init__(

sdk/python/flet/alignment.py

@@ -1,10 +1,7 @@
 import dataclasses
 from typing import Union
 
-from beartype._decor.main import beartype
 
-
-@beartype
 @dataclasses.dataclass
 class Alignment:
     x: Union[float, int]

sdk/python/flet/app_bar.py

@@ -1,13 +1,9 @@
-import json
-from typing import Literal, Optional, Union
+from typing import Optional
 
 from beartype import beartype
 from beartype.typing import List
 
-from flet import padding
-from flet.constrained_control import ConstrainedControl
-from flet.control import Control, OptionalNumber, PaddingValue
-from flet.embed_json_encoder import EmbedJsonEncoder
+from flet.control import Control, OptionalNumber
 from flet.ref import Ref
 
 

sdk/python/flet/banner.py

@@ -6,11 +6,6 @@
 from flet.control import Control, PaddingValue
 from flet.ref import Ref
 
-try:
-    from typing import Literal
-except:
-    from typing_extensions import Literal
-
 
 class Banner(Control):
     def __init__(

sdk/python/flet/border.py

@@ -1,17 +1,13 @@
 import dataclasses
 from typing import Union
 
-from beartype._decor.main import beartype
 
-
-@beartype
 @dataclasses.dataclass
 class BorderSide:
     width: Union[None, float, int]
     color: str = dataclasses.field(default=None)
 
 
-@beartype
 @dataclasses.dataclass
 class Border:
     top: BorderSide

sdk/python/flet/border_radius.py

@@ -1,10 +1,7 @@
 import dataclasses
 from typing import Union
 
-from beartype._decor.main import beartype
 
-
-@beartype
 @dataclasses.dataclass
 class BorderRadius:
     topLeft: Union[float, int]

sdk/python/flet/card.py

@@ -2,19 +2,11 @@
 
 from beartype import beartype
 
-from flet import border_radius, margin, padding
-from flet.alignment import Alignment
-from flet.border import Border
-from flet.border_radius import BorderRadius
+from flet import margin
 from flet.constrained_control import ConstrainedControl
-from flet.control import BorderStyle, Control, MarginValue, OptionalNumber, PaddingValue
+from flet.control import Control, MarginValue, OptionalNumber
 from flet.ref import Ref
 
-try:
-    from typing import Literal
-except:
-    from typing_extensions import Literal
-
 
 class Card(ConstrainedControl):
     def __init__(

sdk/python/flet/checkbox.py

@@ -3,7 +3,7 @@
 from beartype import beartype
 
 from flet.constrained_control import ConstrainedControl
-from flet.control import Control, OptionalNumber
+from flet.control import OptionalNumber
 from flet.ref import Ref
 
 try:
@@ -66,7 +66,9 @@ def _get_control_name(self):
     # value
     @property
     def value(self):
-        return self._get_attr("value", data_type="bool?", def_value=False if not self.tristate else None)
+        return self._get_attr(
+            "value", data_type="bool?", def_value=False if not self.tristate else None
+        )
 
     @value.setter
     @beartype

sdk/python/flet/clipboard.py

@@ -2,13 +2,12 @@
 import time
 from typing import Optional
 
-from beartype._decor.main import beartype
+from beartype import beartype
 
 from flet.control import Control
 from flet.ref import Ref
 
 
-@beartype
 @dataclasses.dataclass
 class ClipboardData:
     ts: str

sdk/python/flet/flet.py

@@ -3,7 +3,6 @@
 import os
 import signal
 import socket
-import sys
 import tarfile
 import tempfile
 import threading

sdk/python/flet/focus.py

@@ -2,10 +2,7 @@
 import time
 from typing import Optional
 
-from beartype._decor.main import beartype
 
-
-@beartype
 @dataclasses.dataclass
 class FocusData:
     ts: str = dataclasses.field(default=str(time.time()))

sdk/python/flet/margin.py

@@ -1,10 +1,7 @@
 import dataclasses
 from typing import Union
 
-from beartype._decor.main import beartype
 
-
-@beartype
 @dataclasses.dataclass
 class Margin:
     left: Union[float, int]

sdk/python/flet/navigation_rail.py

@@ -1,4 +1,4 @@
-from typing import Literal, Optional, Union
+from typing import Optional, Union
 
 from beartype import beartype
 from beartype.typing import List
@@ -8,6 +8,11 @@
 from flet.control import Control, OptionalNumber, PaddingValue
 from flet.ref import Ref
 
+try:
+    from typing import Literal
+except:
+    from typing_extensions import Literal
+
 NavigationRailLabelType = Literal[None, "none", "all", "selected"]
 
 

sdk/python/flet/padding.py

@@ -1,10 +1,7 @@
 import dataclasses
 from typing import Union
 
-from beartype._decor.main import beartype
 
-
-@beartype
 @dataclasses.dataclass
 class Padding:
     left: Union[float, int]

sdk/python/flet/progress_ring.py

@@ -1,16 +1,11 @@
-from typing import Optional, Union
+from typing import Union
 
 from beartype import beartype
 
 from flet.constrained_control import ConstrainedControl
-from flet.control import Control, OptionalNumber
+from flet.control import OptionalNumber
 from flet.ref import Ref
 
-try:
-    from typing import Literal
-except:
-    from typing_extensions import Literal
-
 
 class ProgressRing(ConstrainedControl):
     def __init__(

sdk/python/flet/radio.py

@@ -3,7 +3,7 @@
 from beartype import beartype
 
 from flet.constrained_control import ConstrainedControl
-from flet.control import Control, OptionalNumber
+from flet.control import OptionalNumber
 from flet.ref import Ref
 
 try:

sdk/python/flet/snack_bar.py

@@ -5,11 +5,6 @@
 from flet.control import Control
 from flet.ref import Ref
 
-try:
-    from typing import Literal
-except:
-    from typing_extensions import Literal
-
 
 class SnackBar(Control):
     def __init__(

sdk/python/flet/switch.py

@@ -4,7 +4,7 @@
 from beartype import beartype
 
 from flet.constrained_control import ConstrainedControl
-from flet.control import Control, OptionalNumber
+from flet.control import OptionalNumber
 from flet.ref import Ref
 
 try:

sdk/python/flet/theme.py

@@ -1,15 +1,12 @@
 import dataclasses
 from dataclasses import field
 
-from beartype._decor.main import beartype
-
 try:
     from typing import Literal
 except:
     from typing_extensions import Literal
 
 
-@beartype
 @dataclasses.dataclass
 class Theme:
     color_scheme_seed: str = field(default=None)