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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/compiler_specific.h"
namespace base {
class CommandLine;
class FilePath;
// This is the python path variable name.
extern const char kPythonPathEnv[];
// Clears the python path, this is useful for test hermeticity.
void ClearPythonPath();
// Appends the dir to python path environment variable.
void AppendToPythonPath(const base::FilePath& dir);
// Return the location of the compiler-generated python protobuf.
bool GetPyProtoPath(base::FilePath* dir);
// Returns if a virtualenv is currently active.
bool IsInPythonVirtualEnv();
// Returns the command that should be used to launch Python.
bool GetPythonCommand(base::CommandLine* python_cmd) WARN_UNUSED_RESULT;