def pip_install(self, reqs):
if not reqs:<EOL><INDENT>return<EOL><DEDENT>log.info('<STR_LIT>', reqs)<EOL>check_call([<EOL>sys.executable, '<STR_LIT>', '<STR_LIT>', '<STR_LIT>', '<STR_LIT>',<EOL>'<STR_LIT>', self.path] + list(reqs))<EOL>
Install dependencies into this env by calling pip in a subprocess