Python IDF.save方法代码示例

# 需要导入模块: from eppy.modeleditor import IDF [as 别名]
# 或者: from eppy.modeleditor.IDF import save [as 别名]
    def test_save_copy(self):
        """Test savecopy with a new filename.

        IDF.savecopy(fname) doesn't change the filename. The next save should
        save with the original name.
        
        Fails if on a following save, the copy is changed.

        """
        idf = IDF(self.startfile)
        idf.savecopy(self.copyfile)
        setversion(idf, '7.5')
        idf.save()
        idf2 = IDF(self.copyfile)

        result = getversion(idf2)
        expected = '7.3'  # unchanged since version was changed after savecopy
        
        assert result == expected
        
        idf3 = IDF(self.startfile)
        result = getversion(idf3)
        expected = '7.5' # should be changed in the original file

        assert result == expected

# 需要导入模块: from eppy.modeleditor import IDF [as 别名]
# 或者: from eppy.modeleditor.IDF import save [as 别名]
def test_save():
    """
    Test the IDF.save() function using a filehandle to avoid external effects.
    """
    file_text = "Material,TestMaterial,  !- Name"
    idf = IDF(StringIO(file_text))
    # test save with just a filehandle
    file_handle = StringIO()
    idf.save(file_handle)
    expected = "TestMaterial"
    file_handle.seek(0)
    result = file_handle.read()
    # minimal test that TestMaterial is being written to the file handle
    assert expected in result

# 需要导入模块: from eppy.modeleditor import IDF [as 别名]
# 或者: from eppy.modeleditor.IDF import save [as 别名]
 def test_save(self):
     """Test save with a changed version number.
     
     Fails if the version number has not been changed.
     
     """
     idf = IDF(self.startfile)
     setversion(idf, '7.4')
     idf.save()
     idf2 = IDF(self.startfile)
     assert idf is not idf2  # be sure we don't just have an in-memory copy
     
     result = getversion(idf2)
     expected = '7.4'
     
     assert result == expected

# 需要导入模块: from eppy.modeleditor import IDF [as 别名]
# 或者: from eppy.modeleditor.IDF import save [as 别名]
 def test_lineendings(self):
     """Test lineendings are set correctly on each platform.
     """
     idf = IDF(self.startfile)
     idf.save(lineendings='windows')
     with open(self.startfile, 'rb') as sf:
         txt = sf.read()
     print(txt.count(b'\r\n'))
     lines = txt.splitlines()
     numlines = len(lines)
     assert numlines == txt.count(b'\r\n') + 1 # no CR on last line
     idf.save(lineendings='unix')
     with open(self.origfile, 'rb') as of:
         txt = of.read()
     lines = txt.splitlines()
     numlines = len(lines)
     assert numlines == txt.count(b'\n') + 1 # no CR on last line

# 需要导入模块: from eppy.modeleditor import IDF [as 别名]
# 或者: from eppy.modeleditor.IDF import save [as 别名]
    def test_save_as(self):
        """Test saveas with a changed filename.
        
        IDF.saveas(fname) changes the filename. The next save should save with 
        new name.
        
        Fails if the filename isn't changed on the file with the new name.
        """
        idf = IDF(self.startfile)
        idf.saveas(self.saveasfile)  # sets the new filename
        setversion(idf, '7.4')
        idf.save()  # should also save with the new filename
        idf2 = IDF(self.saveasfile)
        
        result = getversion(idf2)
        expected = '7.4'

        assert result == expected

# 需要导入模块: from eppy.modeleditor import IDF [as 别名]
# 或者: from eppy.modeleditor.IDF import save [as 别名]
 def test_save_with_lineendings_and_encodings(self):
     """
     Test the IDF.save() function with combinations of encodings and line 
     endings.
 
     """
     idf = IDF(self.startfile)
     lineendings = ('windows', 'unix', 'default')
     encodings = ('ascii', 'latin-1', 'UTF-8')
 
     for le, enc in product(lineendings, encodings):
         idf.save(lineendings=le, encoding=enc)
         
         with open(self.startfile, 'rb') as sf:
             result = sf.read()
         if le == 'windows':
             assert b'\r\n' in result
         elif le == 'unix':
             assert b'\r\n' not in result
         elif le == 'default':
             assert os.linesep.encode(enc) in result

# 需要导入模块: from eppy.modeleditor import IDF [as 别名]
# 或者: from eppy.modeleditor.IDF import save [as 别名]
def test_save_with_lineendings_and_encodings():
    """
    Test the IDF.save() function with combinations of encodings and line
    endings.

    """
    file_text = "Material,TestMaterial,  !- Name"
    idf = IDF(StringIO(file_text))
    lineendings = ('windows', 'unix', 'default')
    encodings = ('ascii', 'latin-1', 'UTF-8')

    for le, enc in product(lineendings, encodings):
        file_handle = StringIO()
        idf.save(file_handle, encoding=enc, lineendings=le)
        file_handle.seek(0)
        result = file_handle.read().encode(enc)
        if le == 'windows':
            assert b'\r\n' in result
        elif le == 'unix':
            assert b'\r\n' not in result
        elif le == 'default':
            assert os.linesep.encode(enc) in result

# 需要导入模块: from eppy.modeleditor import IDF [as 别名]
# 或者: from eppy.modeleditor.IDF import save [as 别名]
# <markdowncell>

# There are 3 fruits in the list.

# <headingcell level=2>

# Saving an idf file

# <markdowncell>

# This is easy:

# <codecell>

idf1.save()

# <markdowncell>

# If you'd like to do a "Save as..." use this:

# <codecell>

idf1.saveas("something.idf")

# <headingcell level=2>

# Working with E+ objects

# <markdowncell>

# 需要导入模块: from eppy.modeleditor import IDF [as 别名]
# 或者: from eppy.modeleditor.IDF import save [as 别名]
idf_notemptyfile = IDF(fhandle) # initialize the IDF object with the file handle

idf_notemptyfile.printidf()

# <markdowncell>

# Aha !
# 
# Now let us give it a file name

# <codecell>

# - give it a file name
idf_notemptyfile.idfname = "notemptyfile.idf"
# - Save it to the disk
idf_notemptyfile.save()

# <markdowncell>

# Let us confirm that the file was saved to disk

# <codecell>

txt = open("notemptyfile.idf", 'r').read()# read the file from the disk
print(txt)

# <markdowncell>

# Yup ! that file was saved. Let us delete it since we were just playing

# <codecell>