<gh_stars>1-10
import os
import sys

ROOT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '../..'))
assert os.path.basename(ROOT_DIR) in ['src', 'site-packages', 'dist-packages'] or \
    os.path.basename(ROOT_DIR).endswith('-site')


def generate_python_dependencies(dependencies_path, start_time):
    """
    Creates a CMake file with the loaded python module.
    """
    files = [
        x.__file__ for x in sys.modules.values()
        if hasattr(x, '__file__') and x.__file__ is not None]

    res = 'SET (DEPENDENCIES\n'
    for filename in sorted(files):
        if filename.startswith(ROOT_DIR):
            res += filename + '\n'
    res += ')\n'

    with open(dependencies_path, 'w') as dependencies_file:
        dependencies_file.write(res)

    # Change the modification time of the file to make sure it is older than the generated files.
    os.utime(dependencies_path, (start_time, start_time))


def add_argparse_argument(parser):
    """
    Adds the --python_dependencies flag to the given parser.
    Use process_args at the end of the program to generate the dependency file.
    """
    parser.add_argument(
        '--python_dependencies', type=str,
        help='Output the starkware python modules this file depends on as a CMake file.')


def process_args(args, start_time):
    """
    Generates the dependency file according to the --python_dependencies flag.
    start_time is the time at the beginning of the program (time.time()).
    """
    if args.python_dependencies is not None:
        generate_python_dependencies(args.python_dependencies, start_time)

import os
import sys

ROOT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '../..'))
assert os.path.basename(ROOT_DIR) in ['src', 'site-packages', 'dist-packages'] or \
    os.path.basename(ROOT_DIR).endswith('-site')


def generate_python_dependencies(dependencies_path, start_time):
    """
    Creates a CMake file with the loaded python module.
    """
    files = [
        x.__file__ for x in sys.modules.values()
        if hasattr(x, '__file__') and x.__file__ is not None]

    res = 'SET (DEPENDENCIES\n'
    for filename in sorted(files):
        if filename.startswith(ROOT_DIR):
            res += filename + '\n'
    res += ')\n'

    with open(dependencies_path, 'w') as dependencies_file:
        dependencies_file.write(res)

    # Change the modification time of the file to make sure it is older than the generated files.
    os.utime(dependencies_path, (start_time, start_time))


def add_argparse_argument(parser):
    """
    Adds the --python_dependencies flag to the given parser.
    Use process_args at the end of the program to generate the dependency file.
    """
    parser.add_argument(
        '--python_dependencies', type=str,
        help='Output the starkware python modules this file depends on as a CMake file.')


def process_args(args, start_time):
    """
    Generates the dependency file according to the --python_dependencies flag.
    start_time is the time at the beginning of the program (time.time()).
    """
    if args.python_dependencies is not None:
        generate_python_dependencies(args.python_dependencies, start_time)
Creates a CMake file with the loaded python module. # Change the modification time of the file to make sure it is older than the generated files. Adds the --python_dependencies flag to the given parser.     Use process_args at the end of the program to generate the dependency file. Generates the dependency file according to the --python_dependencies flag.     start_time is the time at the beginning of the program (time.time()).