Revert "Enriched class comments with arguments and return values."

This reverts commit 8ea6524238.

I'm stupid, and deleted the wrong file. Fixed it.

functions.py

@@ -10,20 +10,7 @@ from fractions import Fraction
 import pyexiv2
 
 class Radiation:
-    '''
-    Reiceives Values vom CSV file and creates a list of the relevant data
-
-    Arguments:
-    timestamp: Date/time string from CSV as string
-    radiation: Radiation from CSV in CP/M as float
-    local_timezone: timezone for timezone-unware CSV / Photo, if GPX is timezone aware
-    si_factor: CP/M to (µS/h) conversion factor - specific to GMC-tube
-    
-    Returns:
-    timestamp: timestamp of CSV value als datetime object
-    radiation: radiation in µS/h as str (for Exif comment, UTF-8)
-    '''
-
+    ''' Handles CSV processing. '''
     def __init__(self, timestamp, radiation, local_timezone, si_factor):
         self.timestamp = self._time_conversion(timestamp, local_timezone)
         self.radiation = self._radiation_conversion(radiation, si_factor)
@@ -43,20 +30,7 @@ class Radiation:
         return radiation
 
 class Photo:
-    '''
-    Reads Exif metadata.
-
-    Arguments:
-    photo: source photo ()
-    local_timezone: timezone for timezone-unware CSV / Photo, if GPX is timezone aware
-    dest_dir: destination directory where the photo is going to be copied to.
-    dry_run: whether to acutally write (True / False)
-
-    Returns:
-    self.get_date: timestamp of photo als datetime object
-    self.get_target_photo: full path to photo file to work on
-    '''
-
+    ''' Reads and writes Exif metadata. '''
     def __init__(self, photo, local_timezone, dest_dir, dry_run):
         self.get_date = self._get_creation_date(photo, local_timezone)
         self.get_target_photo = self._copy_photo(photo, dest_dir, dry_run)
@@ -83,6 +57,7 @@ class Photo:
         # Load Exif data from photo
         metadata = pyexiv2.ImageMetadata(photo)
         metadata.read()
+        print(metadata)
         date = metadata['Exif.Photo.DateTimeOriginal']
         # date.value creates datetime object in pic_naive_time
         pic_naive_time = date.value
@@ -91,8 +66,7 @@ class Photo:
         return pic_aware_time
 
 class Exif:
-    '''
-    Converts, compiles and writes Exif-Tags from given arguemnts. 
+    ''' Converts, compiles and writes Exif-Tags from given values. 
     
     Arguments:
     photo: file name of photo to modify
@@ -101,18 +75,14 @@ class Exif:
     longitude: longitude as float
     elevation: elevation as float
     dry_run: whether to acutally write (True / False)
-
-    Returns:
-    Latitude / Longitude in degrees
-    Exif-Comment that has been written (incl. radiation)
     '''
 
     def __init__(self, photo, radiation, latitude, longitude, elevation, dry_run):
-        self.write_exif = self._write_exif(photo, radiation, latitude,
-                                           longitude, elevation, dry_run)
+        # self.get_degree = self._to_degree(value, loc)
+        self.write_exif = self._write_exif(photo, radiation, latitude, longitude, elevation, dry_run)
 
-    def __repr__(self):
-        return 'Position: %s, %s: %s ' % self.write_exif
+#    def __repr__(self):
+#        return 'Photo: %s Creation Date: %s' % (str(self.get_target_photo), str(self.get_date))
 
     def _to_degree(self, value, loc):
         if value < 0:
@@ -136,6 +106,9 @@ class Exif:
         latitude_degree = self._to_degree(latitude, ["S", "N"])
         longitude_degree = self._to_degree(longitude, ["W", "E"])
 
+        print(latitude_degree)
+        print(longitude_degree)
+        
         # convert decimal coordinates into fractions required for pyexiv2
         exiv2_latitude = (Fraction(latitude_degree[0] * 60 + latitude_degree[1], 60),
                           Fraction(int(round(latitude_degree[2] * 100, 0)), 6000),
@@ -159,8 +132,10 @@ class Exif:
         metadata['Exif.GPSInfo.GPSVersionID'] = '2 0 0 0'
         metadata['Exif.Photo.UserComment'] = new_comment
 
+        print(new_comment)
+
         # Write Exif tags to file, if not in dry-run mode
         if dry_run is not True:
             metadata.write()
 
-        return latitude_degree, longitude_degree, new_comment
+        return new_comment