fix: prompts

prompt_examples.py

@@ -0,0 +1,33 @@
+executor_example = "Here is an example of how an executor can be defined. It always starts with a comment:"
+'''
+# this executor takes ... as input and returns ... as output
+# it processes each document in the following way: ...
+from jina import Executor, requests, DocumentArray, Document, Deployment
+class MyExecutor(Executor):
+    def __init__(self, **kwargs):
+        super().__init__()
+
+    @requests
+    def foo(self, docs: DocumentArray, **kwargs) => DocumentArray:
+        for d in docs:
+            d.text = 'hello world'"
+        return docs
+'''
+"An executor gets a DocumentArray as input and returns a DocumentArray as output."
+
+docarray_example = "Here is an example of how a DocumentArray can be defined:"
+'''
+from jina import DocumentArray, Document
+
+d1 = Document(text='hello')
+d2 = Document(blob=b'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x03L\x00\x00\x01\x18\x08\x06\x00\x00\x00o...')
+d3 = Document(tensor=numpy.array([1, 2, 3]), chunks=[Document(uri=/local/path/to/file)]
+d4 = Document(
+   uri='https://docs.docarray.org',
+   tags={'foo': 'bar'},
+)
+
+docs = DocumentArray([
+   d1, d2, d3, d4
+])
+'''