hurry.filesize replaced with bitmath

common_helper_files/__init__.py

@@ -3,7 +3,7 @@ from .file_functions import read_in_chunks, get_directory_for_filename, create_d
 from .git_functions import get_version_string_from_git
 
 
-__version__ = '0.1.9'
+__version__ = '0.2'
 
 __all__ = [
     'get_directory_for_filename',

common_helper_files/file_functions.py

 import os
-from hurry.filesize import size, alternative
+import bitmath
 
 
 def read_in_chunks(file_object, chunk_size=1024):
-    """
+    '''
     Helper function to read large file objects iteratively in smaller chunks. Can be used like this::
 
         file_object = open('somelargefile.xyz', 'rb')
@@ -14,7 +14,7 @@ def read_in_chunks(file_object, chunk_size=1024):
     :param chunk_size: Number of bytes to read per chunk.
     :type chunk_size: int
     :return: Returns a generator to iterate over all chunks, see above for usage.
-    """
+    '''
     while True:
         data = file_object.read(chunk_size)
         if not data:
@@ -23,34 +23,35 @@ def read_in_chunks(file_object, chunk_size=1024):
 
 
 def get_directory_for_filename(filename):
-    """
+    '''
     Convenience function which returns the absolute path to the directory that contains the given file name.
 
     :param filename: Path of the file. Can be absolute or relative to the current directory.
     :type filename: str
     :return: Absolute path of the directory
-    """
+    '''
     return os.path.dirname(os.path.abspath(filename))
 
 
 def create_dir_for_file(file_path):
-    """
+    '''
     Creates all directories of file path. File path may include the file as well.
 
     :param file_path: Path of the file. Can be absolute or relative to the current directory.
     :type file_path: str
     :return: None
-    """
+    '''
     directory = os.path.dirname(os.path.abspath(file_path))
     os.makedirs(directory, exist_ok=True)
 
 
 def human_readable_file_size(size_in_bytes):
-    """
+    '''
     Returns a nicly human readable file size
 
     :param size_in_bytes: Size in Bytes
     :type size_in_bytes: int
     :return: str
-    """
-    return size(size_in_bytes, system=alternative)
+    '''
+    tmp = bitmath.Byte(bytes=size_in_bytes).best_prefix()
+    return tmp.format('{value:.2f} {unit}')

requirements.txt

-hurry.filesize
\ No newline at end of file

setup.py

@@ -2,15 +2,15 @@ from setuptools import setup, find_packages
 from common_helper_files import __version__
 
 setup(
-    name="common_helper_files",
+    name='common_helper_files',
     version=__version__,
     packages=find_packages(),
     install_requires=[
-        'hurry.filesize'
+        'bitmath'
     ],
-    description="file operation helper functions",
-    author="Fraunhofer FKIE",
-    author_email="peter.weidenbach@fkie.fraunhofer.de",
-    url="http://www.fkie.fraunhofer.de",
-    license="GPL-3.0"
+    description='file operation helper functions',
+    author='Fraunhofer FKIE',
+    author_email='peter.weidenbach@fkie.fraunhofer.de',
+    url='http://www.fkie.fraunhofer.de',
+    license='GPL-3.0'
 )

tests/test_file_functions.py

@@ -5,8 +5,5 @@ from common_helper_files import human_readable_file_size
 class Test_file_functions(unittest.TestCase):
 
     def test_human_readable_file_size(self):
-        self.assertEqual(human_readable_file_size(1024), "1 KB")
-
-
-if __name__ == "__main__":
-    unittest.main()
+        self.assertEqual(human_readable_file_size(1024), '1.00 KiB')
+        self.assertEqual(human_readable_file_size(5000), '4.88 KiB')