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for-loop doesn't work with -c #50302

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exe mannequin opened this issue May 18, 2009 · 2 comments
Closed

for-loop doesn't work with -c #50302

exe mannequin opened this issue May 18, 2009 · 2 comments
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interpreter-core (Objects, Python, Grammar, and Parser dirs)

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@exe
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Mannequin

exe mannequin commented May 18, 2009

BPO 6052
Nosy @bitdancer

Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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GitHub fields:

assignee = None
closed_at = <Date 2009-05-18.16:40:41.762>
created_at = <Date 2009-05-18.10:28:59.186>
labels = ['interpreter-core', 'invalid']
title = "for-loop doesn't work with -c"
updated_at = <Date 2009-05-18.16:40:41.759>
user = 'https://bugs.python.org/exe'

bugs.python.org fields:

activity = <Date 2009-05-18.16:40:41.759>
actor = 'r.david.murray'
assignee = 'none'
closed = True
closed_date = <Date 2009-05-18.16:40:41.762>
closer = 'r.david.murray'
components = ['Interpreter Core']
creation = <Date 2009-05-18.10:28:59.186>
creator = 'exe'
dependencies = []
files = []
hgrepos = []
issue_num = 6052
keywords = []
message_count = 2.0
messages = ['88024', '88035']
nosy_count = 2.0
nosy_names = ['exe', 'r.david.murray']
pr_nums = []
priority = 'normal'
resolution = 'not a bug'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue6052'
versions = ['Python 2.6', 'Python 2.5', 'Python 3.0', 'Python 3.1', 'Python 2.7', 'Python 3.2']
@exe
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Mannequin Author

exe mannequin commented May 18, 2009

Hello!

I found this problem:

$ python3 -c 'import sys; for line in sys.stdout: pass'
  File "<string>", line 1
    import sys; for line in sys.stdout: pass
                  ^
SyntaxError: invalid syntax

Without import-statement this work great. Also code 'import sys; pass'
works too.

@exe exe mannequin added the interpreter-core (Objects, Python, Grammar, and Parser dirs) label May 18, 2009
@bitdancer
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The error message is correct: your example is invalid python code. Try
it in a file and you will get the same error message. Check the
documentation of the '-c' option to learn how to correctly code your
example.

@ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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