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Commit 4c888e2

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renomeando e adicionando
1 parent c61aba2 commit 4c888e2

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9 files changed

+67
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9 files changed

+67
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lines changed
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# coding: utf-8
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bob = {'name': 'bob smith', 'age': 24, 'pay': 3000, 'job': 'dev'}
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bob
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sue = {'name': 'sue jones', 'age': 30, 'pay': 4000, 'job': 'hdw'}
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sue
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bob['name'].split()[-1]
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sue['pay'] *= 1.10
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sue['pay']
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# coding: utf-8
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bob = dict(name = 'bob smith', age = 24, pay = 3000, job= 'dev')
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sue = dict(name = 'sue jones', age = 30, pay= 4000, job = 'hdw')
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bob, sue
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sue
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sue['name'] = 'Sue Jones'
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sue['age'] = 45
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sue['job'] = 'hardware'
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sue['pay'] = 40000
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sue
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print(f'sue: {sue}')
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# using zip()
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names = ['name', 'age', 'pay', 'job']
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value = ['sue jones', 45, 40000, 'hardware']
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values = value[:]
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value, values
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sue = dict(zip(names, values))
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sue
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sue = dict(zip(names, values))
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sue
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fields = ('name', 'age', 'job', 'job')
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fields = ('name', 'age', 'job', 'pay')
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record = dict.fromkeys(fields, '?')
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record
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# coding: utf-8
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get_ipython().run_line_magic('run', '4-1otherWaysToMakeDictionaries.py')
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bob
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sue
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people = [bob, sue]
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for person in people:
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print(person['name'], person['pay'], sep=', ')
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for person in people:
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if person['name'].lower() == 'sue jones':
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print(person['pay'])
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names = [person['name'] for person in people]
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list(map((lambda x: x['name']), people))
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list(map((lambda x: x['name'].title()), people))
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person
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sum(person for person in people)
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sum(person['pay'] for person in people)
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print(person['pay'] for person in people)
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[print(person['pay'] for person in people)]
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[rec['name'] for rec in people if rec['age'] >=45]
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[(rec['age'] ** 2 if rec['age'] > 45 else rec['age']) for rec in people]
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[(rec['age'] ** 2 if rec['age'] >= 45 else rec['age']) for rec in people]
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G = (rec['name'] for rec in people if rec['age'] >= 45)
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next(G)
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G = ((rec['age'] ** 2 if rec['age'] >= 45 else rec['age']) for rec in people)
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G.__next__()
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for p in people:
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print(p['name'].split()[-1])
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p['pay'] *= 1.10
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for person in people:
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print(person['pay'])
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