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when to use finally python

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Crazy Caterpillar answered on July 26, 2021 Popularity 10/10 Helpfulness 2/10

answer when to use finally python

related python try and finally

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when to use finally python

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try:
    run_code1()
except TypeError:
    run_code2()
    return None   # The finally block is run before the method returns
finally:
    other_code()

Popularity 10/10 Helpfulness 2/10 Language python

Source: stackoverflow.com

Tags: finally python when

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Contributed on Jul 26 2021

Crazy Caterpillar

0 Answers Avg Quality 2/10

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python try and finally

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# If in the iterate has continu or break, finally must run.
for i in range(2, -3, -1):
  try:
    result = 4 / i
    print(f'4/{i}={result}')
  except ZeroDivisionError as ex:
    print(ex)
    print('even continue still run finally')
    continue
  finally:
    print('finnaly must run!')

  print('run loop again')
else:
  print('while finish run here')

Popularity 9/10 Helpfulness 2/10 Language python

Source: Grepper

Tags: finally

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Contributed on Nov 24 2022

johnny liu

0 Answers Avg Quality 2/10

map component with leaflet js

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import React, { useEffect, useRef } from 'react';
import L, { Map } from 'leaflet'; // Import Map type from Leaflet
import 'leaflet/dist/leaflet.css';
import 'leaflet-defaulticon-compatibility/dist/leaflet-defaulticon-compatibility.css';
import 'leaflet-defaulticon-compatibility';
import { LucideMapPin } from 'lucide-react';

type MapProps = {
  property_address: string;
  map_lat: number;
  map_lng: number;
};

export default function MapComponent({ property_address, map_lat, map_lng }: MapProps) {
  const mapRef = useRef<Map | null>(null); // Explicitly type mapRef

  useEffect(() => {
    if (!mapRef.current) {
      // Initialize the map only if it hasn't been initialized yet
      mapRef.current = L.map('map').setView([map_lat, map_lng], 15);

      L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
        attribution:
          '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors',
      }).addTo(mapRef.current);

      L.marker([map_lat, map_lng])
        .addTo(mapRef.current)
        // .bindPopup("A marker!")
        .openPopup();
    }

    return () => {
      // Cleanup function to remove the map instance
      if (mapRef.current) {
        mapRef.current.remove();
        mapRef.current = null; // Reset the ref
      }
    };
  }, []);

  return (
    <section>
      <div id="map" className="rounded-lg" style={{ height: '500px', width: '100%' }} />
      <div className="text-gray-500 max-xs:text-sm text-xl flex gap-2 items-end">
        <LucideMapPin className="max-xs:w-5" />
        <p>{property_address}</p>
      </div>
    </section>
  );
}

Popularity 2/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript leaflet map

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Contributed on Dec 10 2024

Doyin Atobaru

0 Answers Avg Quality 2/10

when to use finally python

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