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cpp/src/arrow/python/init.cc

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+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you 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.
+
+#ifndef ARROW_PYTHON_CONFIG_H
+#define ARROW_PYTHON_CONFIG_H
+
+#include "arrow/python/platform.h"
+#include "arrow/python/do_import_numpy.h"
+#include "arrow/python/numpy_interop.h"
+
+namespace arrow {
+namespace py {
+
+void InitNumPy() {
+  import_numpy();
+}
+
+}  // namespace py
+}  // namespace arrow
+
+#endif  // ARROW_PYTHON_INIT_H

cpp/src/arrow/python/init.h

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+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you 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.
+
+#ifndef ARROW_PYTHON_CONFIG_H
+#define ARROW_PYTHON_CONFIG_H
+
+#include "arrow/python/platform.h"
+
+#include "arrow/python/numpy_interop.h"
+#include "arrow/util/visibility.h"
+
+namespace arrow {
+namespace py {
+
+ARROW_EXPORT
+void InitNumPy();
+
+}  // namespace py
+}  // namespace arrow
+
+#endif  // ARROW_PYTHON_INIT_H

cpp/src/arrow/python/platform.h

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+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you 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.
+
+// Functions for converting between pandas's NumPy-based data representation
+// and Arrow data structures
+
+#ifndef ARROW_PYTHON_PLATFORM_H
+#define ARROW_PYTHON_PLATFORM_H
+
+#include <iostream>
+#include <Python.h>
+
+// Work around C2528 error
+#if _MSC_VER >= 1900
+#undef timezone
+#endif
+
+#endif  // ARROW_PYTHON_PLATFORM_H