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docs: improve syspath example

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Daylin Morgan 2023-08-21 00:59:23 -05:00
parent 57cd470bd4
commit 19c39ad471
Signed by: daylin
GPG key ID: C1E52E7DD81DF79F
1 changed files with 19 additions and 9 deletions
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28
examples/sys_path.py
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@ -2,20 +2,30 @@
""" """
Embed the viv.py on the sys.path at runtime rather than using PYTHONPATH Embed the viv.py on the sys.path at runtime rather than using PYTHONPATH
""" """
import sys
old_sys_path = sys.path.copy() # noqa
__import__("sys").path.append( __import__("sys").path.append(
__import__("os").path.expanduser("~/.local/share/viv") __import__("os").path.expanduser("~/.local/share/viv")
) # noqa # isort: off ) # noqa # isort: off
__import__("viv").use("pyfiglet", "setuptools") # noqa # isort: off __import__("viv").use("rich") # noqa # isort: off
# pyfiglet requires pkg_resources which is part of setuptools
import sys from difflib import unified_diff
from pyfiglet import Figlet from rich import print
from rich.syntax import Syntax
f = Figlet(font="slant") print("[bold italic yellow] Modified Sys.path")
print(f.renderText("Viv isn't venv!")) print(
Syntax(
print("Sys path:") "\n".join(
print("\n".join(sys.path)) unified_diff(
old_sys_path, sys.path, "pre-viv sys.path", "post-viv sys.path"
)
),
"diff",
theme="default",
)
)