Kivy: python -m pip install k ivy.deps.gstreamer mengunci jendela prompt perintah & kesalahan memori

Saya menjalankan perintah di bawah ini:

python -m pip install kivy.deps.gstreamer --extra-index-url https://kivy.org/downloads/packages/simple/
Itu menghasilkan pesan-pesan berikut kemudian dikunci (tidak dapat CNTL-C atau keluar dari skrip):
[INFO ] [Logger ] Rekam log in c:/users/build/data/logs\mp-ss_16-12-07_1.txt
[INFO ] [Kivy ] v1.9.2-dev0
[INFO ] [Python ] v2.7.12 (v2.7.12:d33e0cf91556, 27 Jun 2016, 15:19:22) [MSC v.1500 32 bit (Intel)]

File log yang tercantum dalam pesan di atas berisi informasi yang sama dengan pesan di atas.

PEMBARUAN: Mencoba ini untuk ketiga kalinya dan mulai mengunduh gstreamer. Hasil:
Mengumpulkan kivy.deps.gstreamer
Mengunduh https://kivy.org/downloads/packages/simple/kivy-deps-gstreamer/kiv
y.deps.gstreamer-0.1.7-cp27-cp27m-win32.whl (115.1MB)
99% |########################################## | 115,1 MB 1,4 MB/dtk 0:00:01Pengecualian:
Traceback (panggilan terakhir terakhir):
File "C:\Python27\lib\site-packages\pip\basecommand.py", baris 215, di main
status = self.run(opsi, argumen)
File "C:\Python27\lib\site-packages\pip\commands\install.py", baris 335, sedang dijalankan
wb.build(autobuilding=Benar)
File "C:\Python27\lib\site-packages\pip\wheel.py", baris 749, di build
self.requirement_set.prepare_files(self.finder)
File "C:\Python27\lib\site-packages\pip\req\req_set.py", baris 380, di prepare_files
abaikan_dependensi=self.ignore_dependencies))
File "C:\Python27\lib\site-packages\pip\req\req_set.py", baris 620, di _prepare_file
session=self.session, hash=hash)
File "C:\Python27\lib\site-packages\pip\download.py", baris 821, di unpack_url
hash = hash
File "C:\Python27\lib\site-packages\pip\download.py", baris 659, di unpack_http_url
hash)
File "C:\Python27\lib\site-packages\pip\download.py", baris 882, di _download_http_url
_download_url(resp, tautan, file_konten, hash)
File "C:\Python27\lib\site-packages\pip\download.py", baris 605, di _download_url
konsumsi(downloaded_chunks)
File "C:\Python27\lib\site-packages\pip\utils__init__.py", baris 852, dalam konsumsi
deque(iterator, makslen=0)
File "C:\Python27\lib\site-packages\pip\download.py", baris 571, dalam writing_chunks
untuk potongan dalam potongan:
File "C:\Python27\lib\site-packages\pip\utils\ui.py", baris 139, di iter untuk x di dalamnya:
File "C:\Python27\lib\site-packages\pip\download.py", baris 560, di resp_read decode_content=False):
File "C:\Python27\lib\site-packages\pip_vendor\requests\packages\urllib3\response.py", baris 357, dalam aliran
data = self.read(amt=amt, decode_content=decode_content)
File "C:\Python27\lib\site-packages\pip_vendor\requests\packages\urllib3\response.py", baris 314, sedang dibaca
data = self._fp.read(amt)
File "C:\Python27\lib\site-packages\pip_vendor\cachecontrol\filewrapper.py", baris 63, sedang dibaca
diri._close()
File "C:\Python27\lib\site-packages\pip_vendor\cachecontrol\filewrapper.py", baris 50, di _close
self.__callback(self.__buf.getvalue())
File "C:\Python27\lib\site-packages\pip_vendor\cachecontrol\controller.py", baris 275, di cache_response
self.serializer.dumps(permintaan, tanggapan, body=body),
File "C:\Python27\lib\site-packages\pip_vendor\cachecontrol\serialize.py", baris 87, di dump
).encode("utf8"),
MemoriError