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Code Issues Packages Projects Releases Wiki Activity

Using IO objects

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This commit is contained in:
Darren Burns
2024-08-13 11:46:27 +01:00
parent fa19aeef3a
commit 6726a39f7b
5 changed files with 27 additions and 5 deletions
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7
examples/download_screenshot.py
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@@ -1,3 +1,4 @@
import io
from textual import on from textual import on
from textual.app import App, ComposeResult from textual.app import App, ComposeResult
from textual.binding import Binding from textual.binding import Binding
@@ -15,8 +16,10 @@ class ScreenshotApp(App[None]):
self.action_deliver_screenshot() self.action_deliver_screenshot()
def action_deliver_screenshot(self) -> None: def action_deliver_screenshot(self) -> None:
filename = self.save_screenshot("screenshot.svg") screenshot_string = self.export_screenshot()
self.deliver_text(filename) string_io = io.StringIO(screenshot_string)
print(isinstance(string_io, io.TextIOBase))
self.deliver_text(string_io)
app = ScreenshotApp() app = ScreenshotApp()

2
pyproject.toml
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@@ -9,9 +9,9 @@ dependencies = [
"aiohttp>=3.9.5", "aiohttp>=3.9.5",
"aiohttp-jinja2>=1.6", "aiohttp-jinja2>=1.6",
"jinja2>=3.1.4", "jinja2>=3.1.4",
"textual>=0.66.0",
"msgpack>=1.0.8", "msgpack>=1.0.8",
"rich", "rich",
"textual[syntax] @ file:///Users/darrenburns/code/textual-serve/../textual",
] ]
readme = "README.md" readme = "README.md"
requires-python = ">= 3.8" requires-python = ">= 3.8"

10
requirements-dev.lock
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@@ -58,12 +58,15 @@ mdit-py-plugins==0.4.1
mdurl==0.1.2 mdurl==0.1.2
# via markdown-it-py # via markdown-it-py
msgpack==1.0.8 msgpack==1.0.8
# via textual
# via textual-dev # via textual-dev
# via textual-serve # via textual-serve
msgpack-types==0.3.0 msgpack-types==0.3.0
multidict==6.0.5 multidict==6.0.5
# via aiohttp # via aiohttp
# via yarl # via yarl
platformdirs==4.2.2
# via textual
pygments==2.18.0 pygments==2.18.0
# via rich # via rich
rich==13.7.1 rich==13.7.1
@@ -72,10 +75,15 @@ rich==13.7.1
sniffio==1.3.1 sniffio==1.3.1
# via anyio # via anyio
# via httpx # via httpx
textual==0.76.0 textual @ file:///Users/darrenburns/code/textual-serve/../textual
# via textual-dev # via textual-dev
# via textual-serve # via textual-serve
textual-dev==1.5.1 textual-dev==1.5.1
tree-sitter==0.20.4
# via textual
# via tree-sitter-languages
tree-sitter-languages==1.10.2
# via textual
typing-extensions==4.12.2 typing-extensions==4.12.2
# via anyio # via anyio
# via rich # via rich

10
requirements.lock
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@@ -41,17 +41,25 @@ mdit-py-plugins==0.4.1
mdurl==0.1.2 mdurl==0.1.2
# via markdown-it-py # via markdown-it-py
msgpack==1.0.8 msgpack==1.0.8
# via textual
# via textual-serve # via textual-serve
multidict==6.0.5 multidict==6.0.5
# via aiohttp # via aiohttp
# via yarl # via yarl
platformdirs==4.2.2
# via textual
pygments==2.18.0 pygments==2.18.0
# via rich # via rich
rich==13.7.1 rich==13.7.1
# via textual # via textual
# via textual-serve # via textual-serve
textual==0.76.0 textual @ file:///Users/darrenburns/code/textual-serve/../textual
# via textual-serve # via textual-serve
tree-sitter==0.20.4
# via textual
# via tree-sitter-languages
tree-sitter-languages==1.10.2
# via textual
typing-extensions==4.12.2 typing-extensions==4.12.2
# via rich # via rich
# via textual # via textual

3
src/textual_serve/download_manager.py
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@@ -22,6 +22,9 @@ class Download:
open_method: str open_method: str
mime_type: str mime_type: str
encoding: str | None = None encoding: str | None = None
"""The encoding of the content.
Will be None if the content is binary.
"""
incoming_chunks: asyncio.Queue[bytes | None] = field(default_factory=asyncio.Queue) incoming_chunks: asyncio.Queue[bytes | None] = field(default_factory=asyncio.Queue)