[AIRFLOW-1317] Fix minor issues in API reference

airflow/macros/__init__.py

@@ -13,7 +13,6 @@
 # limitations under the License.
 
 from __future__ import absolute_import
-from random import random
 from datetime import datetime, timedelta
 import dateutil
 import time

airflow/models.py

@@ -1239,6 +1239,7 @@ class TaskInstance(Base):
     def get_dagrun(self, session):
         """
         Returns the DagRun for this TaskInstance
+
         :param session:
         :return: DagRun
         """
@@ -2684,7 +2685,7 @@ class DAG(BaseDag, LoggingMixin):
     :param orientation: Specify DAG orientation in graph view (LR, TB, RL, BT)
     :type orientation: string
     :param catchup: Perform scheduler catchup (or only run latest)? Defaults to True
-    "type catchup: bool"
+    :type catchup: bool
     """
 
     def __init__(
@@ -2989,6 +2990,7 @@ class DAG(BaseDag, LoggingMixin):
         """
         Returns the dag run for a given execution date if it exists, otherwise
         none.
+
         :param execution_date: The execution date of the DagRun to find.
         :param session:
         :return: The DagRun if found, otherwise None.
@@ -3093,6 +3095,7 @@ class DAG(BaseDag, LoggingMixin):
 
         Heavily inspired by:
         http://blog.jupo.org/2012/04/06/topological-sorting-acyclic-directed-graphs/
+
         :return: list of tasks in topological order
         """
 
@@ -3479,7 +3482,6 @@ class DAG(BaseDag, LoggingMixin):
 
         :param dag: the DAG object to save to the DB
         :type dag: DAG
-        :own
         :param sync_time: The time that the DAG should be marked as sync'ed
         :type sync_time: datetime
         :return: None

airflow/operators/sensors.py

@@ -405,6 +405,7 @@ class HdfsSensor(BaseSensorOperator):
     def filter_for_filesize(result, size=None):
         """
         Will test the filepath result and test if its size is at least self.filesize
+
         :param result: a list of dicts returned by Snakebite ls
         :param size: the file size in MB a file should be at least to trigger True
         :return: (bool) depending on the matching criteria
@@ -420,10 +421,11 @@ class HdfsSensor(BaseSensorOperator):
     def filter_for_ignored_ext(result, ignored_ext, ignore_copying):
         """
         Will filter if instructed to do so the result to remove matching criteria
+
         :param result: (list) of dicts returned by Snakebite ls
         :param ignored_ext: (list) of ignored extentions
         :param ignore_copying: (bool) shall we ignore ?
-        :return:
+        :return: (list) of dicts which were not removed
         """
         if ignore_copying:
             regex_builder = "^.*\.(%s$)$" % '$|'.join(ignored_ext)

docs/code.rst

@@ -145,13 +145,13 @@ Variable                            Description
                                     key within the JSON object
 ``{{ task_instance_key_str }}``     a unique, human-readable key to the task instance
                                     formatted ``{dag_id}_{task_id}_{ds}``
-``conf``                            the full configuration object located at
+``{{ conf }}``                      the full configuration object located at
                                     ``airflow.configuration.conf`` which
                                     represents the content of your
                                     ``airflow.cfg``
-``run_id``                          the ``run_id`` of the current DAG run
+``{{ run_id }}``                    the ``run_id`` of the current DAG run
-``dag_run``                         a reference to the DagRun object
+``{{ dag_run }}``                   a reference to the DagRun object
-``test_mode``                       whether the task instance was called using
+``{{ test_mode }}``                 whether the task instance was called using
                                     the CLI's test subcommand
 =================================   ====================================