title: How to install pip without sudo or wget or brew or easy_install?
body: <p>I am trying to download pip but I don't have sudo access. I get this error: </p>
  
  <pre><code>Exception:
  Traceback (most recent call last):
    File "/var/folders/h3/mg0jxd6x7v9gmrg89kcwxbfcpm025t/T/tmp0PONb0/pip.zip/pip/basecommand.py", line 215, in main
  status = self.run(options, args)
    File "/var/folders/h3/mg0jxd6x7v9gmrg89kcwxbfcpm025t/T/tmp0PONb0/pip.zip/pip/commands/install.py", line 317, in run
  prefix=options.prefix_path,
    File "/var/folders/h3/mg0jxd6x7v9gmrg89kcwxbfcpm025t/T/tmp0PONb0/pip.zip/pip/req/req_set.py", line 742, in install
  **kwargs
    File "/var/folders/h3/mg0jxd6x7v9gmrg89kcwxbfcpm025t/T/tmp0PONb0/pip.zip/pip/req/req_install.py", line 831, in install
  self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
    File "/var/folders/h3/mg0jxd6x7v9gmrg89kcwxbfcpm025t/T/tmp0PONb0/pip.zip/pip/req/req_install.py", line 1032, in move_wheel_files
  isolated=self.isolated,
    File "/var/folders/h3/mg0jxd6x7v9gmrg89kcwxbfcpm025t/T/tmp0PONb0/pip.zip/pip/wheel.py", line 346, in move_wheel_files
  clobber(source, lib_dir, True)
    File "/var/folders/h3/mg0jxd6x7v9gmrg89kcwxbfcpm025t/T/tmp0PONb0/pip.zip/pip/wheel.py", line 317, in clobber
  ensure_dir(destdir)
    File "/var/folders/h3/mg0jxd6x7v9gmrg89kcwxbfcpm025t/T/tmp0PONb0/pip.zip/pip/utils/__init__.py", line 83, in ensure_dir
  os.makedirs(path)
    File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py", line 157, in makedirs
  mkdir(name, mode)
  OSError: [Errno 13] Permission denied: '/Library/Python/2.7/site-packages/pip'
  </code></pre>
  
  <p>I've tried to go through many other solutions, but they each require sudo, wget, brew, and/or easy_install, etc. Can someone provide the steps I should take to download pip without these? </p>
  
  <p>Thanks!</p>