NameError fix calculator.py #172
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using the normal input() function was causing a NameError. changing it to raw_input() fixed this.
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@ayush1999 this program is written in Python 3. |
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@ayush1999 also I do have a NameError Exception in the program and it works. |
| print ("\nScientific Calculator\nEg: pi * sin(90) - sqrt(81)") | ||
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| k = input("\nWhat is ") | ||
| k = raw_input("\nWhat is ") # Using input() function is causing NameError. Changing it to raw_input() fixes this. |
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@ayush1999 python3 input will give you a string no matter what you input.py2 is different so,raw_input =>string,and input may result in a number if you input like"1+2".if wrong,thanks for telling me.
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In python 2, raw_input will always return a string, however input will treat it as an expression.
In Python 3, input returns a string. Maybe this helps!
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Thank you for you contribution to the repo and the community
…On 29 May 2017, at 19:36, Ayush Shridhar ***@***.***> wrote:
using the normal input() function was causing a NameError.
changing it to raw_input() fixed this.
You can view, comment on, or merge this pull request online at:
#172
Commit Summary
NameError fix calculator.py
File Changes
M calculator.py (2)
Patch Links:
https://github.com/geekcomputers/Python/pull/172.patch
https://github.com/geekcomputers/Python/pull/172.diff
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Can someone please tell me how *args and **kwargs work in Python? |
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@ayush1999 def foo(first, *args, **kwargs):
print('Required argument: ', first)
for v in args:
print('Optional argument (*args): ', v)
for k, v in kwargs.items():
print('Optional argument %s (*kwargs): %s' % (k, v))
>>> foo(1, 2, 3, 4, k1=5, k2=6)Required argument: 1 |
5 participants
using the normal input() function was causing a NameError.
changing it to raw_input() fixed this.