gio Functions
def gio.content_type_can_be_executable(type)def gio.content_type_equals(type1,type2)def gio.content_type_from_mime_type(mime_type)def gio.content_type_get_description(type)def gio.content_type_get_icon(type)def gio.content_type_get_mime_type(type)def gio.content_type_guess(filename,data,want_uncertain)def gio.content_type_is_a(type,supertype)def gio.content_type_is_unknown(type)def gio.content_types_get_registered()def gio.io_error_from_errno(err_no)
           These functions are part of the PyGObject gio module
	   but are not directly associated with a specific class
        
    def content_type_can_be_executable(type)| 
 | a content type string. | 
| Returns : | Trueif the file type corresponds
		    to a type that can be executable,Falseotherwise. | 
                The content_type_can_be_executable() function checks
		if a content type can be executable. Note that for instance things like text files
		can be executables (i.e. scripts and batch files).
            
    def content_type_equals(type1, type2)| 
 | a content type string. | 
| 
 | a content type string. | 
| Returns : | Trueif the two strings are
		    identical or equivalent,Falseotherwise. | 
                The content_type_equals() function compares
		two content types for equality.
            
    def content_type_from_mime_type(mime_type)| 
 | a mime type string. | 
| Returns : | The content type or Nonewhen does not know. | 
                The content_type_from_mime_type() function tries
		to find a content type based on the mime type name.
            
    def content_type_get_description(type)| 
 | a content type string. | 
| Returns : | a short description of the content type type. | 
                The content_type_get_description() function
		gets the human readable description of the content type.
            
    def content_type_get_icon(type)| 
 | a content type string. | 
| Returns : | A gio.Iconcorresponding to the content type. | 
                The content_type_get_icon() function
		gets the icon for a content type.
            
    def content_type_get_mime_type(type)| 
 | a content type string. | 
| Returns : | the registered mime-type for the given type,
		    or Noneif unknown. | 
                The content_type_get_mime_type() function
		gets the mime-type for the content type. If one is registered
            
    def content_type_guess(filename, data, want_uncertain)| 
 | a string, or None. | 
| 
 | a stream of data, or None. | 
| 
 | a flag indicating the certainty of the result. | 
| Returns : | a string indicating a guessed content type for the given data. | 
                The content_type_guess() function guesses
		the content type based on example data. If the function is uncertain,
		result_uncertain will be set to True. Either filename
		or data may be None, in which case the guess will be
		based solely on the other argument.
            
    def content_type_is_a(type, supertype)| 
 | a content type string. | 
| 
 | a string. | 
| Returns : | Trueif type is a kind of
		    supertype,Falseotherwise. | 
                The content_type_is_a() function determines
		if type is a subset of supertype.
            
    def content_type_is_unknown(type)| 
 | a content type string. | 
| Returns : | Trueif the type is the unknown type. | 
                The content_type_is_unknown() function checks if
		the content type is the generic "unknown" type. On unix this is the
		"application/octet-stream" mimetype, while on win32 it is "*".
            
    def content_types_get_registered()| Returns : | a list of the registered content types. | 
                The content_types_get_registered() function
		gets a list of strings containing all the registered content types
		known to the system.
            
    def io_error_from_errno(err_no)| 
 | Error number. | 
| Returns : | a Gio Error Constants | 
                The io_error_from_errno() function converts
		error codes into GIO error codes.