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Merged
merged 7 commits into from
Aug 8, 2020
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Doc: Add output to example code in programming FAQ #21346

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723fe5f
Doc: Add output hint in faq programming
zhongjiajie Jul 6, 2020
da3cbb6
Use console style and change class name
zhongjiajie Jul 10, 2020
a7b67a9
Update Doc/faq/programming.rst
zhongjiajie Jul 15, 2020
66ea0ea
Update Doc/faq/programming.rst
zhongjiajie Jul 15, 2020
51480b7
Update Doc/faq/programming.rst
zhongjiajie Jul 15, 2020
99a9b4a
Update Doc/faq/programming.rst
zhongjiajie Jul 15, 2020
5eec277
Change ex4 class name and switch function name
zhongjiajie Jul 15, 2020
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6 changes: 3 additions & 3 deletions Doc/faq/programming.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -549,12 +549,12 @@ desired effect in a number of ways.

args = {'a': 'old-value', 'b': 99}
func3(args)
print(args['a'], args['b'])
print(args['a'], args['b']) # output: new-value 100

5) Or bundle up values in a class instance::

class callByRef:
def __init__(self, /, **args):
def __init__(self, **args):
for key, value in args.items():
setattr(self, key, value)

Expand All @@ -564,7 +564,7 @@ desired effect in a number of ways.

args = callByRef(a='old-value', b=99)
func4(args)
print(args.a, args.b)
print(args.a, args.b) # output: new-value 100


There's almost never a good reason to get this complicated.
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