Bumping version to 0.0b19

Author: igorborgest

awswrangler/__version__.py

@@ -1,4 +1,4 @@
 __title__ = "awswrangler"
 __description__ = "Utility belt to handle data on AWS."
-__version__ = "0.0b18"
+__version__ = "0.0b19"
 __license__ = "Apache License 2.0"

awswrangler/pandas.py

@@ -154,6 +154,22 @@ def _read_csv_iterator(
         logger.debug(f"total_size: {total_size}")
         if total_size <= 0:
             raise EmptyS3Object(metadata)
+        elif total_size <= max_result_size:
+            yield Pandas._read_csv_once(
+                client_s3=client_s3,
+                bucket_name=bucket_name,
+                key_path=key_path,
+                header=header,
+                names=names,
+                dtype=dtype,
+                sep=sep,
+                lineterminator=lineterminator,
+                quotechar=quotechar,
+                quoting=quoting,
+                escapechar=escapechar,
+                parse_dates=parse_dates,
+                infer_datetime_format=infer_datetime_format,
+                encoding=encoding)
         else:
             bounders = calculate_bounders(num_items=total_size,
                                           max_size=max_result_size)

awswrangler/session.py

@@ -227,7 +227,6 @@ class SessionPrimitives:
     It is required to "share" the session attributes to other processes.
     That must be "pickable"!
     """
-
     def __init__(
             self,
             profile_name=None,

building/Dockerfile

@@ -1,12 +1,12 @@
-FROM lambci/lambda:build-python3.6
+FROM lambci/lambda:build-python3.7
 
 RUN pip install --upgrade pip
 
 ADD requirements.txt /root/
-RUN pip install -r /root/requirements.txt
+RUN pip install --upgrade -r /root/requirements.txt
 RUN rm -rf /root/requirements.txt
 ADD requirements-dev.txt /root/
-RUN pip install -r /root/requirements-dev.txt
+RUN pip install --upgrade -r /root/requirements-dev.txt
 RUN rm -rf /root/requirements-dev.txt
 
 ENTRYPOINT ["/bin/sh"]

building/build-image.sh

@@ -2,6 +2,4 @@
 
 cp ../requirements.txt .
 cp ../requirements-dev.txt .
-pip install -r requirements.txt
-pip install -r requirements-dev.txt
 docker build -t awswrangler-building .

building/build-lambda-layer.sh

@@ -6,7 +6,7 @@ cd ~
 # Clone desired Arrow version
 rm -rf arrow dist pyarrow*
 git clone \
-    --branch apache-arrow-0.14.0 \
+    --branch apache-arrow-0.14.1 \
     --single-branch \
     https://github.com/apache/arrow.git
 
@@ -18,7 +18,7 @@ yum install -y \
     flex \
     autoconf \
     python36-devel
-pip install six numpy pandas cython pytest cmake wheel
+pip install --upgrade six numpy pandas cython pytest cmake wheel
 
 # Build Arrow
 export ARROW_HOME=$(pwd)/dist
@@ -55,7 +55,7 @@ cp dist/pyarrow-*.whl ~
 popd
 
 # Extracting files
-pip install pyarrow-*whl  -t pyarrow_files
+pip install pyarrow-*whl -t pyarrow_files
 
 # Go back to AWSWRANGLER directory
 cd /aws-data-wrangler/

install-dev.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 
 pip install --upgrade pip
-pip install -r requirements.txt
-pip install -r requirements-dev.txt
+pip install --upgrade -r requirements.txt
+pip install --upgrade -r requirements-dev.txt
 cd testing
 ./build-image.sh
 cd ../building

requirements-dev.txt

@@ -1,7 +1,7 @@
-yapf>=0.27.0
-flake8>=3.7.7
-pytest>=4.3.1
-cfn-lint>=0.22.0
+yapf>=0.28.0
+flake8>=3.7.8
+pytest>=5.0.1
+cfn-lint>=0.22.4
 twine>=1.13.0
 pyspark>=2.4.3
 wheel>=0.33.4

requirements.txt

@@ -1,6 +1,6 @@
-boto3>=1.9.164
-s3fs>=0.2.2
-pandas>=0.24.2
-pyarrow>=0.14.0
+boto3>=1.9.196
+pandas>=0.25.0
+s3fs>=0.3.1
+pyarrow>=0.14.1
 tenacity>=5.0.4
 pg8000>=1.13.2

setup.py

@@ -22,10 +22,10 @@
                            exclude=["tests"]),
     python_requires=">=3.6",
     install_requires=[
-        "pyarrow>=0.14.0",
-        "pandas>=0.24.2",
-        "boto3>=1.9.130",
-        "s3fs>=0.2.1",
+        "pyarrow>=0.14.1",
+        "pandas>=0.25.0",
+        "boto3>=1.9.196",
+        "s3fs>=0.3.1",
         "tenacity>=5.0.4",
         "pg8000>=1.13.2",
     ],