How can I write the code for the 'predator' name entered from the keyboard to be something like this (without the name appearing in the output, only the ones below):
id -> 1
producer - acer
category -> laptop
price -> 1000
stock -> 5
products = ['id', 'name', 'producer','category','price', 'stock']
list1 = [
{
"id": "1",
"name": "predator",
"producer": "acer",
"category": "laptop",
"price": 1000,
"stock": 5
},
{
"id": "2",
"name": "monitor1",
"producer": "dell",
"category": "monitor",
"price": 500,
"stock": 10
}
]
product_name = input('Enter the name of product: ')
for el in val:
if el['name'] == product_name:
del el['name']
print(el)
Is this what you're looking for?
products = ['id', 'name', 'producer','category','price', 'stock']
list1 = [
{
"id": "1",
"name": "predator",
"producer": "acer",
"category": "laptop",
"price": 1000,
"stock": 5
},
{
"id": "2",
"name": "monitor1",
"producer": "dell",
"category": "monitor",
"price": 500,
"stock": 10
}
]
product_name = input('Enter the name of product: ')
for el in list1:
if el ['name'] == product_name :
for key, value in el.items () :
if key != 'name' :
print (key, value)
Another way
#! /usr/bin/env python3
mydict = {
'predator': {
'id': 1,
'name': 'predator',
'producer': 'acer',
'category': 'laptop',
'price': 1000,
'stock': 5
},
'monitor': {
'id': 2,
'name': 'monitor1',
'producer': 'dell',
'category': 'monitor',
'price': 500,
'stock': 10
}
}
product_name = input('Enter name of product: ').lower()
if product_name in mydict.keys():
for key, value in mydict.items():
if key == product_name:
for item, description in value.items():
print(f'{item}: {description}')
else:
print('No product with that name')Output:
Enter name of product: monitor
id: 2
name: monitor1
producer: dell
category: monitor
price: 500
stock: 10
Why the unnecessary loop on line 25? Dicts let you access items by key, so mydict[product_name] gets you the value associated with key product_name.
(Dec-25-2021, 03:38 PM)ndc85430 Wrote: [ -> ]Why the unnecessary loop on line 25? Dicts let you access items by key, so mydict[product_name] gets you the value associated with key product_name.
You are right.
#! /usr/bin/env python3
mydict = {
'predator': {
'id': 1,
'name': 'predator',
'producer': 'acer',
'category': 'laptop',
'price': 1000,
'stock': 5
},
'monitor': {
'id': 2,
'name': 'monitor1',
'producer': 'dell',
'category': 'monitor',
'price': 500,
'stock': 10
}
}
product_name = input('Enter name of product: ').lower()
if product_name in mydict.keys():
print()
text = f'Details for {product_name.title()}'
widths = []
for n in mydict[product_name].keys():
widths.append(len(n))
width = max(widths)
print(text)
print(f'-' * len(text))
print()
for item, desc in mydict[product_name].items():
if len(item) < width:
space = (width - len(item)+1)
else:
space = 1
print(f'{item.upper()}: {" " * space}{desc}')
else:
print('No product with that name')Output:
Enter name of product: predator
Details for Predator
--------------------
ID: 1
NAME: predator
PRODUCER: acer
CATEGORY: laptop
PRICE: 1000
STOCK: 5