求助~关于获取带空格路径文件的修改时间

jiangling_0103

新手，请教下大家，我在Windows下使用 os.path.getmtime 来获取文件的修改时间，但是如果文件路径或文件名带有空格的话，或报下面的错，大家帮忙看看怎么处理的应该的？多谢

from datetime import datetime , timedelta

m_time = datetime.fromtimestamp(os.path.getmtime(file_path))

报错：
WindowsError: [Error 3] The system cannot find the path specified:

jiangling_0103

我刚又检查了下，好像确实不是空格的关系，难道和文件路径的长度有关系？
我放在本地目录 或者 简单的共享路径都是 OK 的，就最后一个情况下会报错的

>>> file = r'c:\sprdroid6.0mr1_prime_k318_dev #242_BM_Test_DailyReport_20160415_sanity_9850_2.xlsx'
>>> datetime.fromtimestamp(os.path.getmtime(file))
datetime.datetime(2016, 4, 15, 21, 29, 4, 541989)

>>> file = r'\\10.0.3.38\fm_base_15c\sprdroid6.0mr1_prime_k318_dev #242_BM_Test_DailyReport_20160415_sanity_9850_2.xlsx'
>>> datetime.fromtimestamp(os.path.getmtime(file))
datetime.datetime(2016, 4, 15, 21, 29, 4, 541989)

>>> file = r'\\10.0.1.110\Hudson\ShareData\CSDataRelease\Test_Products_Library\MocorDroid6.0_Trunk_Whale2\MOCORDROID6.0_Whale2_W16.20.2\MOCORDROID6.0mr1_Whale2_prime_W16.16.5\SanitytestReports\sprdroid6.0mr1_prime_k318_dev #242_BM_Test_DailyReport_20160415_sanity_9850_2.xlsx'
>>> datetime.fromtimestamp(os.path.getmtime(file))
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Python27\lib\genericpath.py", line 62, in getmtime
    return os.stat(filename).st_mtime
WindowsError: [Error 3] The system cannot find the path specified: '\\\\10.0.1.110\\Hudson\\ShareData\\CSDataRelease\\Test_Products_Library\\MocorDroid6.0_Trunk_Whale2\\MOCORDROID6.0_Whale2_W16.20.2\\MOCORDROID6.0mr1_Whale2_prime_W16.16.5\\SanitytestReports\\sprdroid6.0mr1_prime_k318_dev #242_BM_Test_DailyReport_20160415_sanity_9850_2.xlsx'