added version file; a few tweaks prior to 1.0.0 release

Author: craigbarratt

README.md

@@ -17,6 +17,8 @@ To install the pyscript Jupyter kernel:
 pip install hass_pyscript_kernel
 jupyter pyscript install
 ```
+Running `jupyter pyscript install` is only required on new installs, or if your old
+version of `hass_pyscript_kernel` is prior to 1.0.0.
 
 On a new install, you'll need to edit the `pyscript.conf` file. The install command above
 will print its path. Replace these settings:

hass_pyscript_kernel/install.py

@@ -9,6 +9,7 @@
 from jupyter_core.paths import SYSTEM_JUPYTER_PATH
 
 from .shim import CONFIG_SETTINGS, PKG_NAME, load_config
+from .version import __version__
 
 SCRIPT_NAME = "jupyter-pyscript"
 
@@ -86,6 +87,7 @@ def install_main():
 
     elif args.action == "info":
         kernels = KernelSpecManager().find_kernel_specs()
+        print(f"{PKG_NAME} version {__version__} installed")
         if args.kernel_name not in kernels:
             print(f"No installed kernel named {args.kernel_name} found")
         else:

hass_pyscript_kernel/shim.py

@@ -348,7 +348,7 @@ async def do_request(
 
 def remove_quotes(string):
     """Strip leading/trailing quotes from string, which VSCode strangely adds to arguments."""
-    if string[0] == string[-1] and string[0] in ('"', "'"):
+    if len(string) > 0 and string[0] == string[-1] and string[0] in ('"', "'"):
         return string[1:-1]
     if len(string) > 1 and string[0] == "b" and string[1] == string[-1] and string[1] in ('"', "'"):
         return string[2:-1]

hass_pyscript_kernel/version.py

@@ -0,0 +1,3 @@
+"""Version for this package."""
+
+__version__ = "1.0.0"

setup.py

@@ -5,22 +5,32 @@
 with open("README.md", "r") as fh:
     long_description = fh.read()
 
+def get_version(path):
+    with open(path, "r") as fh:
+        for line in fh.readlines():
+            if line.startswith("__version__"):
+                return line.split('"' if '"' in line else "'")[1]
+        else:
+            raise RuntimeError(f"Unable to find version string in {path}")
+
+version = get_version("hass_pyscript_kernel/version.py")
+
 setup(
-    name='hass_pyscript_kernel',
-    version='0.30',
-    author='Craig Barratt',
-    author_email='@alumni.stanford.edu',
-    description='Home Assistant Pyscript Jupyter kernel shim',
-    url='https://github.com/craigbarratt/hass-pyscript-jupyter',
-    download_url='https://github.com/craigbarratt/hass-pyscript-jupyter/archive/0.30.tar.gz',
-    packages=['hass_pyscript_kernel'],
+    name="hass_pyscript_kernel",
+    version=version,
+    author="Craig Barratt",
+    author_email="[email protected]",
+    description="Home Assistant Pyscript Jupyter kernel shim",
+    url="https://github.com/craigbarratt/hass-pyscript-jupyter",
+    download_url=f"https://github.com/craigbarratt/hass-pyscript-jupyter/archive/{version}.tar.gz",
+    packages=["hass_pyscript_kernel"],
     long_description=long_description,
     long_description_content_type="text/markdown",
     install_requires=[
-        'aiohttp',
-        'aiohttp_socks',
-        'jupyter-client',
-        'jupyter-core',
+        "aiohttp",
+        "aiohttp_socks",
+        "jupyter-client",
+        "jupyter-core",
     ],
     python_requires=">=3.7",
     zip_safe=False,
@@ -33,8 +43,8 @@
         ],
     },
     entry_points={
-        'console_scripts': [
-            'jupyter-pyscript=hass_pyscript_kernel:install_main',
+        "console_scripts": [
+            "jupyter-pyscript=hass_pyscript_kernel:install_main",
         ],
     },
 )