无法通过 pip 安装 Spacy [重复]

Question

设置：

Python 3.9.5 蟒蛇 3 2021.11 视窗 10

每当我尝试安装 spacy (pip install spacy) 时，我都会得到：

WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x00000175C6A0DA30>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/spacy/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x00000175C6A0DC10>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/spacy/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x00000175C6A0DAC0>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/spacy/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x00000175C6A0D730>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/spacy/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.HTTPSConnection object at 0x00000175C6A13790>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/spacy/
ERROR: Could not find a version that satisfies the requirement spacy (from versions: none)
ERROR: No matching distribution found for spacy

我也试过了 (pip install -U spacy)

另一种方法：

pip install -U pip setuptools wheel
pip install -U spacy
python -m spacy download en_core_web_sm

也失败了。

请帮帮我。

Answer 1

确保您已配置代理 与：

export http_proxy=http://{username}:{password}@{server_address}:{port}

或

export http_proxy=http://{server_address}:{port}

或直接使用 pip:

pip install spacy --proxy=http://{the-proxy-adress-with-port-and-auth}