nord gnome dbus stuff

users/pbsds/home/files/opt/open-microsoft-url-files.py

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+#1/usr/bin/env python
+import configparser
+import os
+import urllib.parse
+import shutil
+import subprocess
+import sys
+
+c = configparser.RawConfigParser()
+c.read(sys.argv[1])
+
+def input(query):
+    if shutil.which("zenity"):
+        return subprocess.run(["zenity", "--forms", "--add-entry=" + query], capture_output=True).stdout.decode().strip()
+    #if shutil.which("xdialog"): TODO
+    assert 0
+
+try:
+    url=c["InternetShortcut"]["URL"]
+
+    if not url.strip():
+        c["InternetShortcut"]["URL"] = input("Set URL")
+        with open(sys.argv[1], "w") as f:
+            c.write(f, space_around_delimiters=False)
+        exit(0)
+
+    if urllib.parse.urlparse(url).scheme not in ["http","https","ftp","ssh","zotero"]:
+        raise Exception("Invalid scheme in URI")
+
+    os.execv(shutil.which("xdg-open"), ["xdg-open", url])
+    assert 0
+
+except Exception as e:
+    print(f"{e.__class__.__name__}: {e}",file=sys.stderr)
+
+exit(3)

users/pbsds/home/files/opt/python-interactive-imports.py

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+#!/usb/bin/env python3
+
+#run with:
+#gnome-terminal --hide-menubar --window-with-profile=manjaro -x python -i $HOME/.local/opt/python-interactive-imports.py
+
+import numpy as np
+from numpy import gcd, array, arange, linspace, meshgrid
+from numpy import cos, pi, sin, exp, log, log10, sqrt
+#from math import cos, pi, sin, exp, log, log10, sqrt, acos, asin, atan
+from math import acos, asin, atan, factorial
+from statistics import *
+from pprint import pprint
+from dis import dis
+import os, sys
+import functools
+import typing
+from functools import reduce
+from pathlib import Path
+from objexplore import explore
+
+p = pprint
+
+def plot(x, *args, label=[]):
+	import matplotlib.pyplot as plt
+	for i in args:
+		plt.plot(x[:len(i)], i)
+	plt.show()
+
+
+def hist(x, bins=20):
+	import matplotlib.pyplot as plt
+	plt.hist(x, bins)
+	plt.show()
+
+def scatter(x, *args):
+	import matplotlib.pyplot as plt
+	for i in args:
+		plt.plot(x[:len(i)], i, ".")
+	plt.show()
+
+def imshow(image, cmap="gray"):
+	import matplotlib.pyplot as plt
+	plt.imshow(image.astype(np.float32), cmap=cmap)
+	plt.show()
+
+def image(filepath=None, gray=False):
+	if not filepath:
+		import cv2
+		cam = cv2.VideoCapture(0)
+		s, im = cam.read() # captures image
+		cv2.destroyAllWindows()
+		im = im.astype(np.float64) / 256
+		if not gray:
+			return np.dstack((
+					im[:,:,2],
+					im[:,:,1],
+					im[:,:,0],
+				))
+		else:
+			return ( im[:,:,2] + im[:,:,1] + im[:,:,0]) / 3
+	else:
+		import matplotlib.image as mpimg
+		img=mpimg.imread('image_name.png')
+
+
+def rad(degrees):
+	return degrees * pi / 180
+
+def deg(radians):
+	return radians / pi * 180
+
+def clip(data):
+	"xclip -sel clip"
+	import subprocess
+	p = subprocess.Popen(("xclip", "-sel", "clip"), stdin=subprocess.PIPE)
+	p.communicate(str(data).encode("utf-8"))
+
+def prod(args):
+	return functools.reduce(lambda x, y: x*y, args)
+
+def add(*args):
+	return sum(args)
+
+def mul(*args):
+	return prod(args)
+
+
+def history(n=None):
+	import readline
+	return "\n".join([
+		readline.get_history_item(i + 1)
+		for i in range(readline.get_current_history_length())
+	][-(n+1) if n is not None else 0:-1])
+
+
+def integral(data, initial=0, step=None):
+    if step is None:
+        step = (data[-1] - data[0]) / len(data)
+    out = [initial]
+    for i in data:
+        out.append(out[-1] + i*step)
+    return out[1:]

users/pbsds/home/files/opt/sympy-interactive-imports.py

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+#!/usb/bin/env python3
+
+#run with:
+#gnome-terminal --hide-menubar --window-with-profile=manjaro -x python -i $HOME/.local/opt/sympy-interactive-imports.py
+
+from sympy import *
+x, y, z, t = symbols('x y z t')
+k, m, n = symbols('k m n', integer=True)
+f, g, h = symbols('f g h', cls=Function)