remove functions wrapper

README.md

@@ -951,103 +951,4 @@ consumer.destroy()
 
 ```python
 memphis.is_connected()
-```
-
-### Creating a Memphis function
-Memphis provides a create_function utility for more easily creatin Memphis Functions.
-
-The user created `event_handler` will be called for every message in the given batch of events. The user's `event_handler` will take in a `msg_payload` as bytes, `msg_headers` as a dict and `inputs` as a dict, and should return a modified version of the payload and headers in the same data types.
-
-The user function should raise an exception if the message processing has failed. If any exception is raised (deliberately or by a failed operation) the message will be sent to the dead letter station.
-
-If the returned modified version of the `msg_payload` or `msg_headers` are returned as `None`, then the message will be skipped and will not be sent to the station or dead letter station.
-
-> Make sure to encode the modified `msg_payload` bytes object with utf-8 encoding!
-
-This example function takes the bytes object `msg_payload` and encodes it into a string so that it may be parsed as JSON.  
-
-```python
-import json
-import base64
-from memphis.functions import create_function
-
-def handler(event, context): # The name of this file and this function should match the handler field in the memphis.yaml file in the following format <file name>.<function name>
-    return create_function(event, event_handler = event_handler)
-
-def event_handler(msg_payload, msg_headers, inputs):
-    payload =  str(msg_payload, 'utf-8')
-    as_json = json.loads(payload)
-    as_json['modified'] = True
-
-    return bytes(json.dumps(as_json), encoding='utf-8'), msg_headers
-```
-
-If the user would want to have a message that they would want to validate and send to the dead letter station if the validation fails then the user can raise an exception. In the following example, the field `check` is simply a boolean. The following function will send any messages which fail the `check` to the dead letter station.
-
-```python
-import json
-import base64
-from memphis.functions import create_function
-
-def handler(event, context): # The name of this file and this function should match the handler field in the memphis.yaml file in the following format <file name>.<function name>
-    return create_function(event, event_handler = event_handler)
-
-def event_handler(msg_payload, msg_headers, inputs):
-    payload =  str(msg_payload, 'utf-8')
-    as_json = json.loads(payload)
-    if as_json['check'] == False:
-        raise Exception("Validation Failed!")
-
-    return bytes(json.dumps(as_json), encoding='utf-8'), msg_headers
-```
-
-If a user would rather just skip the message and not have it be sent to the station or dead letter station, the cuser could instead return `None`, `None`:
-
-```python
-import json
-import base64
-from memphis.functions import create_function
-
-def handler(event, context): # The name of this file and this function should match the handler field in the memphis.yaml file in the following format <file name>.<function name>
-    return create_function(event, event_handler = event_handler)
-
-def event_handler(msg_payload, msg_headers, inputs):
-    payload =  str(msg_payload, 'utf-8')
-    as_json = json.loads(payload)
-    if as_json['check'] == False:
-        return None, None
-
-    return bytes(json.dumps(as_json), encoding='utf-8'), msg_headers
-```
-
-Lastly, if the user is using another data format like Protocol Buffers, the user may simply decode the `msg_payload` into that format instead of JSON. Assuming we have a .proto definition like this: 
-```proto
-syntax = "proto3";
-package protobuf_example;
-
-message Message{
-    string data_field = 1;
-}
-```
-
-We can decode this and get the data_field out like this:
-
-```python
-import json
-import base64
-from memphis.functions import create_function
-import message_pb2
-
-def handler(event, context): # The name of this file and this function should match the handler field in the memphis.yaml file in the following format <file name>.<function name>
-    return create_function(event, event_handler = event_handler)
-
-def event_handler(msg_payload, msg_headers, inputs):
-    message = message_pb2.Message()
-    message.ParseFromString(base64.b64decode(encoded_str))
-
-    # Arbitrarily changing the data_field
-    message.data_field = "my new data"
-
-    # SerializeToString returns bytes, which is the type we want
-    return message.SerializeToString(), msg_headers
-```
+```