Code cosmetics

cash/api.py

@@ -30,7 +30,8 @@ ERR_AUTH_KEY_NOT_PERMITTED = 8
 
 err_msgs[ERR_INVALID_AUTH_KEY] = 'The given authentication key is invalid'
 err_msgs[ERR_AUTH_KEY_LOCKED] = 'The given authentication key is locked'
-err_msgs[ERR_AUTH_KEY_NOT_PERMITTED] = 'The given authentication key has insufficient permissions for this action'
+err_msgs[ERR_AUTH_KEY_NOT_PERMITTED] = 'The given authentication key \
+    has insufficient permissions for this action'
 
 #Errors for get_user_info
 ERR_USER_NOT_FOUND = 11
@@ -48,27 +49,33 @@ err_msgs[ERR_ITEM_NOT_FOUND] = 'Can\'t find the given item'
 ERR_ITEM_NOT_FOUND_ = 41
 ERR_INSUFFICIENT_CREDIT = 42
 
-err_msgs[ERR_ITEM_NOT_FOUND_] = 'At least one of the items to buy could not be found'
-err_msgs[ERR_INSUFFICIENT_CREDIT] = 'The user has not enough money left to buy the specified items'
+err_msgs[ERR_ITEM_NOT_FOUND_] = 'At least one of the items to buy could \
+    not be found'
+err_msgs[ERR_INSUFFICIENT_CREDIT] = 'The user has not enough money left to \
+    buy the specified items'
 
 #Errors for cash_prepaid_card
 ERR_CASH_CODE_NOT_VALID = 51
 
-err_msgs[ERR_CASH_CODE_NOT_VALID] = 'Given code can\'t be found or has already been used'
+err_msgs[ERR_CASH_CODE_NOT_VALID] = 'Given code can\'t be found or has \
+    already been used'
 
 #Errors for cash_[gs]et_config_key
 ERR_CONFIG_TYPE_MISMATCH = 61
 ERR_CONFIG_UNKNOWN_TYPE = 62
 
-err_msgs[ERR_CONFIG_TYPE_MISMATCH] = 'Value in database doesn\'t match the datatype for that key'
-err_msgs[ERR_CONFIG_UNKNOWN_TYPE] = 'Given value is neither int, bool, string nor float'
+err_msgs[ERR_CONFIG_TYPE_MISMATCH] = 'Value in database doesn\'t match the \
+    datatype for that key'
+err_msgs[ERR_CONFIG_UNKNOWN_TYPE] = 'Given value is neither int, bool, string \
+    nor float'
 
 #Errors for cash_modify_credit
 ERR_USER_NOT_FOUND__ = 71
 ERR_USER_NOT_AUTHORIZED = 72
 
 err_msgs[ERR_USER_NOT_FOUND] = 'User not found'
-err_msgs[ERR_USER_NOT_AUTHORIZED] = 'User not authorized to change another user\'s credit'
+err_msgs[ERR_USER_NOT_AUTHORIZED] = 'User not authorized to change another \
+    user\'s credit'
 
 class ApiError(Exception):
 	def __init__(self, code):
@@ -147,7 +154,8 @@ def cashapi(request):
 					item = Product.objects.get(pk = data['id'])
 				except KeyError:
 					try:
-						item = Product.objects.get(productbarcode__barcode = data['ean'])
+						item = Product.objects.get(productbarcode__barcode = 
+						    data['ean'])
 					except KeyError:
 						raise ApiError(ERR_PARAM)
 			except Product.DoesNotExist:
@@ -191,7 +199,10 @@ def cashapi(request):
 		error = {'code': e.code, 'msg': err_msgs[e.code]}
 
 	# Generate return object
-	ret = {'err_code': error['code'], 'err_msg': error['msg'], 'return_values': retval, 'api_version': API_VERSION}
+	ret = {'err_code': error['code'],
+	       'err_msg': error['msg'],
+	       'return_values': retval,
+	       'api_version': API_VERSION}
 
 	print ret