With the following code:
import ctypes
> import readline
> from ctypes.util import find_library
>
> rl = ctypes.cdll.LoadLibrary(find_library('readline'))
>
> rl_redisplay = rl.rl_redisplay
> rl_redisplay.restype = None
> rl_redisplay.argtypes = None
>
> rl_redisplay_function = ctypes.c_void_p.in_
On Thu, Jan 6, 2022 at 8:01 AM Marco Sulla wrote:
>
> On Wed, 5 Jan 2022 at 14:16, Chris Angelico wrote:
> > That's an entirely invisible optimization, but it's more than just
> > "frozenset is faster than set". It's that a frozenset or tuple can be
> > stored as a function's constants, which is
On Wed, 5 Jan 2022 at 14:16, Chris Angelico wrote:
> That's an entirely invisible optimization, but it's more than just
> "frozenset is faster than set". It's that a frozenset or tuple can be
> stored as a function's constants, which is a massive difference.
Can you explain this?
> In fact, the
Found it! Apparently, it’s an import order issue. This works:
>>> from shapely.geometry import Polygon
>>> from osgeo import osr
>>> bounds = [-164.29635821669632, 54.64251856269729, -163.7631779798799,
>>> 54.845450778742546]
>>> print(Polygon.from_bounds(*bounds))
POLYGON ((-164.2963582166963 5
How to correct what is written below:
Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Users\Dani Brothers\Anaconda3\lib\tkinter\__init__.py", line 1705,
in __call__
return self.func(*args)
File "D:/Python/Book Bank/New folder/PyCharm/Final/Excel.py", line 57, in
Thanks for all your kind help, wish you a promising year!
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Hello I’ve installed the latest version of python but pip is not working
Sent from my iPhone
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Op 4/01/2022 om 19:27 schreef Marco Sulla:
$ python
Python 3.10.0 (heads/3.10-dirty:f6e8b80d20, Nov 18 2021, 19:16:18)
[GCC 10.1.1 20200718] on linux
Type "help", "copyright", "credits" or "license" for more information.
a = {1:2}
c = {1:2, 3:4}
c.keys() - a.keys()
{3}
Why not frozenset({3}
On Thu, Jan 6, 2022 at 12:05 AM Marco Sulla
wrote:
>
> On Wed, 5 Jan 2022 at 00:54, Chris Angelico wrote:
> > That's because a tuple is the correct data type when returning two
> > distinct items. It's not a list that has two elements in it; it's a
> > tuple of (key, value). Immutability is irrel
On Wed, 5 Jan 2022 at 00:54, Chris Angelico wrote:
> That's because a tuple is the correct data type when returning two
> distinct items. It's not a list that has two elements in it; it's a
> tuple of (key, value). Immutability is irrelevant.
Immutability is irrelevant, speed no. A tuple is faste
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