我尝试安装PIL但出错,我该怎么办？
$ Command
Result
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$ pip install PIL
Collecting PIL
Could not find a version that satisfies the requirement PIL (from versions: )
No matching distribution found for PIL
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$ pip install PIL --allow-unverified PIL --allow-all-external
DEPRECATION: --allow-all-external has been deprecated and will be removed in the future. Due to changes in the repository protocol, it no longer has any effect.
DEPRECATION: --allow-unverified has been deprecated and will be removed in the future. Due to changes in the …