Di Mac saya dengan Homebrew Python2 (dan 3):
$ ls -al $(which python2)
lrwxr-xr-x 1 brettmz admin 37 Nov 15 12:04 /usr/local/bin/python2 -> ../Cellar/python@2/2.7.17/bin/python2
Saya mendapat:
$ virtualenv --python /usr/local/bin/python2 py2env
Traceback (most recent call last):
File "/Users/brettmz/Library/Python/3.7/bin/virtualenv", line 8, in <module>
sys.exit(run())
File "/Users/brettmz/Library/Python/3.7/lib/python/site-packages/virtualenv/__main__.py", line 16, in run
run_via_cli(args)
File "/Users/brettmz/Library/Python/3.7/lib/python/site-packages/virtualenv/run/__init__.py", line 21, in run_via_cli
session = session_via_cli(args)
File "/Users/brettmz/Library/Python/3.7/lib/python/site-packages/virtualenv/run/__init__.py", line 33, in session_via_cli
raise RuntimeError("failed to find interpreter for {}".format(discover))
RuntimeError: failed to find interpreter for Builtin discover of python_spec='/usr/local/bin/python2'
Ini berfungsi tanpa kesalahan untuk virtualenv stabil saat ini. Apakah ini dimaksudkan?
@matthew-brett Saya perlu memvalidasi, terima kasih telah menyampaikan ini kepada saya.
Hmmm, saya tidak dapat mereproduksi ini dapatkah Anda memposting hasilnya dengan -vvv
?
Tentu:
89 setup logging to NOTSET [DEBUG report:43]
161 find interpreter for spec PythonSpec(str_spec=/usr/local/bin/python2, path=/usr/local/bin/python2) [INFO builtin:44]
161 proposed PythonInfo(spec=CPython3.7.5.final.0-64, exe=/Library/Frameworks/Python.framework/Versions/3.7/bin/python3.7, platform=darwin, version='3.7.5 (v3.7.5:5c02a39a0b, Oct 14 2019, 19:07:34) \n[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)]', encoding_fs_io=utf-8-UTF-8) [INFO builtin:48]
162 Attempting to acquire lock 4568075728 on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/480187601bdac08cce463831e50aade5e1a71f4acabcd8828b0a0dd3276fab64.lock [DEBUG filelock:270]
162 Lock 4568075728 acquired on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/480187601bdac08cce463831e50aade5e1a71f4acabcd8828b0a0dd3276fab64.lock [INFO filelock:274]
163 get PythonInfo from /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/480187601bdac08cce463831e50aade5e1a71f4acabcd8828b0a0dd3276fab64.json for /usr/local/bin/python2 [DEBUG cached_py_info:67]
163 Attempting to release lock 4568075728 on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/480187601bdac08cce463831e50aade5e1a71f4acabcd8828b0a0dd3276fab64.lock [DEBUG filelock:315]
163 Lock 4568075728 released on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/480187601bdac08cce463831e50aade5e1a71f4acabcd8828b0a0dd3276fab64.lock [INFO filelock:318]
163 proposed PythonInfo(spec=CPython2.7.17.final.0-64, exe=/usr/local/bin/python2.7, original=/usr/local/opt/python@2/bin/python2.7, platform=darwin, version='2.7.17 (default, Oct 24 2019, 12:57:38) \n[GCC 4.2.1 Compatible Apple LLVM 11.0.0 (clang-1100.0.33.8)]', encoding_fs_io=utf-8-None) [INFO builtin:48]
164 discover PATH[0]=/usr/local/opt/ruby/bin [DEBUG builtin:75]
164 discover PATH[1]=/Library/Frameworks/Python.framework/Versions/3.7/bin [DEBUG builtin:75]
164 discover PATH[2]=/Users/brettmz/usr/local/fsl/bin [DEBUG builtin:75]
165 discover PATH[3]=/Users/brettmz/Library/Python/3.7/bin [DEBUG builtin:75]
165 Attempting to acquire lock 4564090384 on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/70b38d7a306a849643e446cd70466270a13445e5987dfa1344ef2b127438fa4d.lock [DEBUG filelock:270]
165 Lock 4564090384 acquired on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/70b38d7a306a849643e446cd70466270a13445e5987dfa1344ef2b127438fa4d.lock [INFO filelock:274]
166 get PythonInfo from /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/70b38d7a306a849643e446cd70466270a13445e5987dfa1344ef2b127438fa4d.json for /Users/brettmz/Library/Python/3.7/bin/python [DEBUG cached_py_info:67]
166 Attempting to release lock 4564090384 on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/70b38d7a306a849643e446cd70466270a13445e5987dfa1344ef2b127438fa4d.lock [DEBUG filelock:315]
166 Lock 4564090384 released on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/70b38d7a306a849643e446cd70466270a13445e5987dfa1344ef2b127438fa4d.lock [INFO filelock:318]
166 proposed PythonInfo(spec=CPython3.7.5.final.0-64, exe=/Users/brettmz/Library/Python/3.7/bin/python, platform=darwin, version='3.7.5 (v3.7.5:5c02a39a0b, Oct 14 2019, 19:07:34) \n[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)]', encoding_fs_io=utf-8-UTF-8) [INFO builtin:48]
167 discover PATH[4]=/usr/sbin [DEBUG builtin:75]
167 discover PATH[5]=/sbin [DEBUG builtin:75]
167 discover PATH[6]=/Users/brettmz/usr/bin [DEBUG builtin:75]
167 discover PATH[7]=/usr/local/bin [DEBUG builtin:75]
168 discover PATH[8]=/usr/bin [DEBUG builtin:75]
168 Attempting to acquire lock 4564099344 on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/aaafe28a6254581d4f0ccfa0911e2de9e463b78fe3b32b118542e908e534a6ec.lock [DEBUG filelock:270]
168 Lock 4564099344 acquired on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/aaafe28a6254581d4f0ccfa0911e2de9e463b78fe3b32b118542e908e534a6ec.lock [INFO filelock:274]
168 get PythonInfo from /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/aaafe28a6254581d4f0ccfa0911e2de9e463b78fe3b32b118542e908e534a6ec.json for /usr/bin/python [DEBUG cached_py_info:67]
169 Attempting to release lock 4564099344 on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/aaafe28a6254581d4f0ccfa0911e2de9e463b78fe3b32b118542e908e534a6ec.lock [DEBUG filelock:315]
169 Lock 4564099344 released on /Users/brettmz/Library/Application Support/virtualenv/py-info/20.0.0b1/aaafe28a6254581d4f0ccfa0911e2de9e463b78fe3b32b118542e908e534a6ec.lock [INFO filelock:318]
169 proposed PythonInfo(spec=CPython2.7.16.final.0-64, exe=/usr/bin/python, original=/System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python, platform=darwin, version='2.7.16 (default, Nov 9 2019, 05:55:08) \n[GCC 4.2.1 Compatible Apple LLVM 11.0.0 (clang-1100.0.32.4) (-macos10.15-objc-s', encoding_fs_io=utf-8-None) [INFO builtin:48]
169 discover PATH[9]=/bin [DEBUG builtin:75]
169 discover PATH[10]=/usr/sbin [DEBUG builtin:75]
169 discover PATH[11]=/sbin [DEBUG builtin:75]
170 discover PATH[12]=/Library/TeX/texbin [DEBUG builtin:75]
170 discover PATH[13]=/opt/X11/bin [DEBUG builtin:75]
170 done in 82ms [INFO __main__:23]
Traceback (most recent call last):
File "/Users/brettmz/Library/Python/3.7/bin/virtualenv", line 8, in <module>
sys.exit(run())
File "/Users/brettmz/Library/Python/3.7/lib/python/site-packages/virtualenv/__main__.py", line 16, in run
run_via_cli(args)
File "/Users/brettmz/Library/Python/3.7/lib/python/site-packages/virtualenv/run/__init__.py", line 21, in run_via_cli
session = session_via_cli(args)
File "/Users/brettmz/Library/Python/3.7/lib/python/site-packages/virtualenv/run/__init__.py", line 33, in session_via_cli
raise RuntimeError("failed to find interpreter for {}".format(discover))
RuntimeError: failed to find interpreter for Builtin discover of python_spec='/usr/local/bin/python2'
Bagian ini tampaknya informasi yang relevan:
```
161 temukan juru bahasa untuk spesifikasi PythonSpec(str_spec=/usr/local/bin/python2, path=/usr/local/bin/python2) [INFO bawaan :44 ]
163 get PythonInfo dari / Users / brettmz / Perpustakaan Dukungan Aplikasi / / virtualenv / py-info / 20.0.0b1 / 480187601bdac08cce463831e50aade5e1a71f4acabcd8828b0a0dd3276fab64.json untuk / usr / local / bin / python2 [DEBUG cached_py_ info: 67 ]
163 PythonInfo yang diusulkan(spec=CPython2.7.17.final.0-64, exe=/usr/local/bin/python2.7, original=/usr/local/opt/ python@2/bin/python2.7 , platform= darwin, version='2.7.17 (default, 24 Okt 2019, 12:57:38) \n[GCC 4.2.1 Kompatibel Apple LLVM 11.0.0 (clang-1100.0.33.8)]', encoding_fs_io=utf-8- Tidak ada) [INFO bawaan: 48 ]
````
Tampaknya entah bagaimana /usr/local/bin/python2
diterjemahkan menjadi /usr/local/bin/python2.7
... Apa arti /usr/local/bin/python2.7
juga?
Memberikan:
$ ls -al /usr/local/bin/python2.7
lrwxr-xr-x 1 brettmz admin 39 Nov 15 12:04 /usr/local/bin/python2.7 -> ../Cellar/python@2/2.7.17/bin/python2.7
Memulai penerjemah secara langsung dengan /usr/local/bin/python2
berfungsi dengan baik, tetapi saya rasa itu mengikuti fakta bahwa ia berfungsi dari virtualenv yang lebih lama.
$ /usr/local/bin/python2
Python 2.7.17 (default, Oct 24 2019, 12:57:38)
[GCC 4.2.1 Compatible Apple LLVM 11.0.0 (clang-1100.0.33.8)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>>
Saya pikir https://github.com/pypa/virtualenv/pull/1513 akan memperbaiki ini jika Anda dapat mencobanya
Agar adil, tes yang benar di sini adalah mencoba membuat python terlebih dahulu dengan /usr/local/bin/python2.7
lalu /usr/local/bin/python2
... dan keduanya harus berfungsi.
Saya percaya https://github.com/pypa/virtualenv/pull/1513 memperbaiki ini, setidaknya menurut pengujian saya, jika tidak, silakan laporkan kembali dan kami akan membuka kembali masalah ini.
Dengan beta yang tidak dimodifikasi, ini berfungsi:
virtualenv --python=/usr/local/bin/python2.7 foo
Entah berfungsi dengan cabang discovery
Anda saat ini.
Terima kasih atas balasan cepat Anda.
Terima kasih telah meluangkan waktu untuk menguji coba versi baru
Komentar yang paling membantu
Dengan beta yang tidak dimodifikasi, ini berfungsi:
Entah berfungsi dengan cabang
discovery
Anda saat ini.Terima kasih atas balasan cepat Anda.