Message317201
Unicode symbols used as function arguments aren't preserved in the variable names available from .__code__.co_varnames. Example shown below.
def func(ϵ, α, γ, ϕ):
pass
varnames = func.__code__.co_varnames
print(varnames)
print('ϵ' == varnames[0])
print('α' == varnames[1])
print('γ' == varnames[2])
print('ϕ' == varnames[3])
>> ('ε', 'α', 'γ', 'φ')
>> False
>> True
>> True
>> False
I wrote some code dependent on using function arguments obtained from .__code__.co_varnames in a dictionary. Since the unicode arguments aren't preserved from defining the function and .__code__.co_varnames, the lookup in the dictionary fails.
Looks like same thing happens with the inspect module (maybe .__code__.co_varnames comes from inspect)
inspect.signature(func)
>> <Signature (ε, α, γ, φ)> |
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Date |
User |
Action |
Args |
2018-05-20 21:51:51 | mcleonard | set | recipients:
+ mcleonard, vstinner, ezio.melotti |
2018-05-20 21:51:51 | mcleonard | set | messageid: <1526853111.38.0.682650639539.issue33588@psf.upfronthosting.co.za> |
2018-05-20 21:51:51 | mcleonard | link | issue33588 messages |
2018-05-20 21:51:51 | mcleonard | create | |
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