Add vision ocr set endpoint samples

vision/cloud-client/detect/beta_snippets.py

@@ -214,16 +214,16 @@ def detect_batch_annotate_files(path):
     for image_response in response.responses[0].responses:
         for page in image_response.full_text_annotation.pages:
             for block in page.blocks:
-                print('\nBlock confidence: {}\n'.format(block.confidence))
+                print(u'\nBlock confidence: {}\n'.format(block.confidence))
                 for par in block.paragraphs:
-                    print('\tParagraph confidence: {}'.format(par.confidence))
+                    print(u'\tParagraph confidence: {}'.format(par.confidence))
                     for word in par.words:
                         symbol_texts = [symbol.text for symbol in word.symbols]
                         word_text = ''.join(symbol_texts)
-                        print('\t\tWord text: {} (confidence: {})'.format(
+                        print(u'\t\tWord text: {} (confidence: {})'.format(
                             word_text, word.confidence))
                         for symbol in word.symbols:
-                            print('\t\t\tSymbol: {} (confidence: {})'.format(
+                            print(u'\t\t\tSymbol: {} (confidence: {})'.format(
                                 symbol.text, symbol.confidence))
 # [END vision_batch_annotate_files_beta]
 
@@ -262,16 +262,16 @@ def detect_batch_annotate_files_uri(gcs_uri):
     for image_response in response.responses[0].responses:
         for page in image_response.full_text_annotation.pages:
             for block in page.blocks:
-                print('\nBlock confidence: {}\n'.format(block.confidence))
+                print(u'\nBlock confidence: {}\n'.format(block.confidence))
                 for par in block.paragraphs:
-                    print('\tParagraph confidence: {}'.format(par.confidence))
+                    print(u'\tParagraph confidence: {}'.format(par.confidence))
                     for word in par.words:
                         symbol_texts = [symbol.text for symbol in word.symbols]
                         word_text = ''.join(symbol_texts)
-                        print('\t\tWord text: {} (confidence: {})'.format(
+                        print(u'\t\tWord text: {} (confidence: {})'.format(
                             word_text, word.confidence))
                         for symbol in word.symbols:
-                            print('\t\t\tSymbol: {} (confidence: {})'.format(
+                            print(u'\t\t\tSymbol: {} (confidence: {})'.format(
                                 symbol.text, symbol.confidence))
 # [END vision_batch_annotate_files_gcs_beta]
 

vision/cloud-client/detect/beta_snippets_test.py

@@ -11,15 +11,17 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
 import os
+import uuid
 
 import beta_snippets
 
 RESOURCES = os.path.join(os.path.dirname(__file__), 'resources')
 GCS_ROOT = 'gs://cloud-samples-data/vision/'
 
 BUCKET = os.environ['CLOUD_STORAGE_BUCKET']
-OUTPUT_PREFIX = 'OCR_PDF_TEST_OUTPUT'
+OUTPUT_PREFIX = 'TEST_OUTPUT_{}'.format(uuid.uuid4())
 GCS_DESTINATION_URI = 'gs://{}/{}/'.format(BUCKET, OUTPUT_PREFIX)
 
 

vision/cloud-client/detect/detect_test.py

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 import os
+import uuid
 
 from google.cloud import storage
 
@@ -21,7 +22,7 @@
 ASSET_BUCKET = "cloud-samples-data"
 
 BUCKET = os.environ['CLOUD_STORAGE_BUCKET']
-OUTPUT_PREFIX = 'OCR_PDF_TEST_OUTPUT'
+OUTPUT_PREFIX = 'TEST_OUTPUT_{}'.format(uuid.uuid4())
 GCS_SOURCE_URI = 'gs://{}/HodgeConj.pdf'.format(BUCKET)
 GCS_DESTINATION_URI = 'gs://{}/{}/'.format(BUCKET, OUTPUT_PREFIX)
 
@@ -42,14 +43,6 @@ def test_labels_uri(capsys):
     assert 'Labels' in out
 
 
-def test_labels_http(capsys):
-    uri = 'https://storage-download.googleapis.com/{}' \
-          '/vision/label/wakeupcat.jpg'
-    detect.detect_labels_uri(uri.format(ASSET_BUCKET))
-    out, _ = capsys.readouterr()
-    assert 'Labels' in out
-
-
 def test_landmarks(capsys):
     file_name = os.path.join(
         os.path.dirname(__file__),
@@ -66,13 +59,6 @@ def test_landmarks_uri(capsys):
     assert 'palace' in out.lower()
 
 
-def test_landmarks_http(capsys):
-    uri = 'https://storage-download.googleapis.com/{}/vision/landmark/pofa.jpg'
-    detect.detect_landmarks_uri(uri.format(ASSET_BUCKET))
-    out, _ = capsys.readouterr()
-    assert 'palace' in out.lower()
-
-
 def test_faces(capsys):
     file_name = os.path.join(
         os.path.dirname(__file__),
@@ -89,14 +75,6 @@ def test_faces_uri(capsys):
     assert 'POSSIBLE' in out
 
 
-def test_faces_http(capsys):
-    uri = ('https://storage-download.googleapis.com/{}/vision/' +
-           'face/face_no_surprise.jpg')
-    detect.detect_faces_uri(uri.format(ASSET_BUCKET))
-    out, _ = capsys.readouterr()
-    assert 'POSSIBLE' in out
-
-
 def test_logos(capsys):
     file_name = os.path.join(
         os.path.dirname(__file__),
@@ -113,14 +91,6 @@ def test_logos_uri(capsys):
     assert 'google' in out.lower()
 
 
-def test_logos_http(capsys):
-    uri = 'https://storage-download.googleapis.com/{}' \
-          '/vision/logo/logo_google.png'
-    detect.detect_logos_uri(uri.format(ASSET_BUCKET))
-    out, _ = capsys.readouterr()
-    assert 'google' in out.lower()
-
-
 def test_safe_search(capsys):
     file_name = os.path.join(
         os.path.dirname(__file__),
@@ -139,15 +109,6 @@ def test_safe_search_uri(capsys):
     assert 'racy: ' in out
 
 
-def test_safe_search_http(capsys):
-    uri = 'https://storage-download.googleapis.com/{}' \
-          '/vision/label/wakeupcat.jpg'
-    detect.detect_safe_search_uri(uri.format(ASSET_BUCKET))
-    out, _ = capsys.readouterr()
-    assert 'VERY_LIKELY' in out
-    assert 'racy: ' in out
-
-
 def test_detect_text(capsys):
     file_name = os.path.join(
         os.path.dirname(__file__),
@@ -164,13 +125,6 @@ def test_detect_text_uri(capsys):
     assert '37%' in out
 
 
-def test_detect_text_http(capsys):
-    uri = 'https://storage-download.googleapis.com/{}/vision/text/screen.jpg'
-    detect.detect_text_uri(uri.format(ASSET_BUCKET))
-    out, _ = capsys.readouterr()
-    assert '37%' in out
-
-
 def test_detect_properties(capsys):
     file_name = os.path.join(
         os.path.dirname(__file__),
@@ -187,13 +141,6 @@ def test_detect_properties_uri(capsys):
     assert 'frac' in out
 
 
-def test_detect_properties_http(capsys):
-    uri = 'https://storage-download.googleapis.com/{}/vision/landmark/pofa.jpg'
-    detect.detect_properties_uri(uri.format(ASSET_BUCKET))
-    out, _ = capsys.readouterr()
-    assert 'frac' in out
-
-
 # Vision 1.1 tests
 def test_detect_web(capsys):
     file_name = os.path.join(
@@ -211,13 +158,6 @@ def test_detect_web_uri(capsys):
     assert 'best guess label: palace of fine arts' in out.lower()
 
 
-def test_detect_web_http(capsys):
-    uri = 'https://storage-download.googleapis.com/{}/vision/landmark/pofa.jpg'
-    detect.detect_web_uri(uri.format(ASSET_BUCKET))
-    out, _ = capsys.readouterr()
-    assert 'best guess label: palace of fine arts' in out.lower()
-
-
 def test_detect_web_with_geo(capsys):
     file_name = os.path.join(
         os.path.dirname(__file__),
@@ -254,13 +194,6 @@ def test_detect_document_uri(capsys):
     assert 'class' in out
 
 
-def test_detect_document_http(capsys):
-    uri = 'https://storage-download.googleapis.com/{}/vision/text/screen.jpg'
-    detect.detect_document_uri(uri.format(ASSET_BUCKET))
-    out, _ = capsys.readouterr()
-    assert 'class' in out
-
-
 def test_detect_crop_hints(capsys):
     file_name = os.path.join(
         os.path.dirname(__file__),
@@ -277,14 +210,6 @@ def test_detect_crop_hints_uri(capsys):
     assert 'bounds: ' in out
 
 
-def test_detect_crop_hints_http(capsys):
-    uri = 'https://storage-download.googleapis.com/{}' \
-          '/vision/label/wakeupcat.jpg'
-    detect.detect_crop_hints_uri(uri.format(ASSET_BUCKET))
-    out, _ = capsys.readouterr()
-    assert 'bounds: ' in out
-
-
 def test_async_detect_document(capsys):
     storage_client = storage.Client()
     bucket = storage_client.get_bucket(BUCKET)

vision/cloud-client/detect/requirements.txt

@@ -1,2 +1,2 @@
-google-cloud-vision==0.39.0
+google-cloud-vision==0.41.0
 google-cloud-storage==1.19.1

vision/cloud-client/detect/set_endpoint.py

@@ -0,0 +1,42 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+def set_endpoint():
+    """Change your endpoint"""
+    # [START vision_set_endpoint]
+    from google.cloud import vision
+
+    client_options = {'api_endpoint': 'eu-vision.googleapis.com'}
+
+    client = vision.ImageAnnotatorClient(client_options=client_options)
+    # [END vision_set_endpoint]
+    image_source = vision.types.ImageSource(
+        image_uri='gs://cloud-samples-data/vision/text/screen.jpg')
+    image = vision.types.Image(source=image_source)
+
+    response = client.text_detection(image=image)
+
+    print('Texts:')
+    for text in response.text_annotations:
+        print('{}'.format(text.description))
+
+        vertices = ['({},{})'.format(vertex.x, vertex.y)
+                    for vertex in text.bounding_poly.vertices]
+
+        print('bounds: {}\n'.format(','.join(vertices)))
+
+
+if __name__ == '__main__':
+    set_endpoint()

vision/cloud-client/detect/set_endpoint_test.py

@@ -0,0 +1,23 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import set_endpoint
+
+
+def test_set_endpoint(capsys):
+    set_endpoint.set_endpoint()
+
+    out, _ = capsys.readouterr()
+    assert 'System' in out
+    assert 'bounds:' in out