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subprocess.check_call: executable defaults to None (#9689)

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This argument is forwarded on to `Popen.__init__`, like most of the other arguments. It can be `None`, just like the `executable` parameter for all the other `subprocess` functions:

```pycon
>>> import subprocess
>>> subprocess.check_call(["python", "-c", "1/1"], executable=None)
0
>>> subprocess.check_call(["python", "-c", "1/0"], executable=None)
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ZeroDivisionError: division by zero
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\alexw\AppData\Local\Programs\Python\Python310\lib\subprocess.py", line 369, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['python', '-c', '1/0']' returned non-zero exit status 1.
```
This commit is contained in:
Alex Waygood
2023-02-07 12:33:12 +00:00
committed by GitHub
parent 53747b264e
commit 32c575d980
1 changed files with 4 additions and 4 deletions
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8
stdlib/subprocess.pyi
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@@ -994,7 +994,7 @@ if sys.version_info >= (3, 11):
def check_call(
args: _CMD,
bufsize: int = ...,
executable: StrOrBytesPath = ...,
executable: StrOrBytesPath | None = None,
stdin: _FILE = ...,
stdout: _FILE = ...,
stderr: _FILE = ...,
@@ -1025,7 +1025,7 @@ elif sys.version_info >= (3, 10):
def check_call(
args: _CMD,
bufsize: int = ...,
executable: StrOrBytesPath = ...,
executable: StrOrBytesPath | None = None,
stdin: _FILE = ...,
stdout: _FILE = ...,
stderr: _FILE = ...,
@@ -1055,7 +1055,7 @@ elif sys.version_info >= (3, 9):
def check_call(
args: _CMD,
bufsize: int = ...,
executable: StrOrBytesPath = ...,
executable: StrOrBytesPath | None = None,
stdin: _FILE = ...,
stdout: _FILE = ...,
stderr: _FILE = ...,
@@ -1083,7 +1083,7 @@ else:
def check_call(
args: _CMD,
bufsize: int = ...,
executable: StrOrBytesPath = ...,
executable: StrOrBytesPath | None = None,
stdin: _FILE = ...,
stdout: _FILE = ...,
stderr: _FILE = ...,