PIP3 installation requests Library - the most complete pit sorting

pip3 install requests When , Encountered many pits , Now to summarize .
May you not use it .
I hit all the pits at once …

One 、ssl module in Python is not available

This is the first question

install openssl

yum install openssl
yum install openssl-devel

Reinstall the source code

./configure --prefix=/usr/local/python3/ --enable-shared --enable-loadable-sqlite-extensions 
 make && make install

Be careful , above /usr/local/python3/ Change it according to your installation path
Then I had a second problem

Two 、No such file or directory

cp libpython3.6m.so.1.0 /usr/local/lib64/
cp libpython3.6m.so.1.0 /usr/lib
cp libpython3.6m.so.1.0 /usr/lib64

Then I had a third problem

3、 ... and 、 Version of the problem

Use pip3 Prompt to upgrade when installing the software pip3“You are using pip version 10.0.1, however version 18.0 is available.You should consider upgrading via the ‘pip install --upgrade pip’ command.”

Then I went to upgrade the version .
But the upgrade command is strange

sudo pip3 install --upgrade pip

Found a lot , Just know the right command , Use sudo Otherwise, the authority is not enough

After that, OK. , I have a fourth problem , I ... It's really a pit step by step

Four 、trackback

Here is the pip3 Just reinstall

curl https://bootstrap.pypa.io/get-pip.py | python3
pip3 --version

See the version information , You're close to victory .

Finally, execute our initial order .

pip3 install requests

finally , notice Successfully 了 . It's not easy .

You should see this , Or true love , Or you run into a lot of holes .