我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用site.__file__()。
def virtualenv_no_global(): """ Return True if in a venv and no system site packages. """ # this mirrors the logic in virtualenv.py for locating the # no-global-site-packages.txt file site_mod_dir = os.path.dirname(os.path.abspath(site.__file__)) no_global_file = os.path.join(site_mod_dir, 'no-global-site-packages.txt') if running_under_virtualenv() and os.path.isfile(no_global_file): return True
def virtualenv_no_global(): """ Return True if in a venv and no system site packages. """ #this mirrors the logic in virtualenv.py for locating the no-global-site-packages.txt file site_mod_dir = os.path.dirname(os.path.abspath(site.__file__)) no_global_file = os.path.join(site_mod_dir, 'no-global-site-packages.txt') if running_under_virtualenv() and os.path.isfile(no_global_file): return True
def file_search_dirs(): here = os.path.dirname(os.path.abspath(__file__)) dirs = ['.', here, join(here, 'virtualenv_support')] if os.path.splitext(os.path.dirname(__file__))[0] != 'virtualenv': # Probably some boot script; just in case virtualenv is installed... try: import virtualenv except ImportError: pass else: dirs.append(os.path.join(os.path.dirname(virtualenv.__file__), 'virtualenv_support')) return [d for d in dirs if os.path.isdir(d)]
def relative_script(lines): "Return a script that'll work in a relocatable environment." activate = "import os; activate_this=os.path.join(os.path.dirname(os.path.realpath(__file__)), 'activate_this.py'); execfile(activate_this, dict(__file__=activate_this)); del os, activate_this" # Find the last future statement in the script. If we insert the activation # line before a future statement, Python will raise a SyntaxError. activate_at = None for idx, line in reversed(list(enumerate(lines))): if line.split()[:3] == ['from', '__future__', 'import']: activate_at = idx + 1 break if activate_at is None: # Activate after the shebang. activate_at = 1 return lines[:activate_at] + ['', activate, ''] + lines[activate_at:]
