Alexey Izbyshev added the comment:
I would suggest to start digging from the following piece of code in
`maybe_pyc_file()` (Python/pythonrun.c):
int ispyc = 0;
if (ftell(fp) == 0) {
if (fread(buf, 1, 2, fp) == 2 &&
((unsigned int)buf[1]<<8 | buf[0]) ==
Ronald Oussoren added the comment:
I can reproduce the issue on macOS 11.1.
As you write:
- running /dev/fd/X as a script fails silently if it refers to an smallish file
- reading /dev/fd/X referring to the same smallish files works fine (the
``open('/dev/fd/9').read()`` scenario.
If I
New submission from Ciprian Dorin Craciun :
Sometimes (especially from wrapper scripts) one would like to call Python with
a script that should be read from a file-descriptor, like `python3 /dev/fd/9`;
most likely the backing is a file in `TMPDIR` (perhaps unlinked, like `bash`'s
"here
