Python get_file_lines示例

示例#1

    def testExample1(self):
        with common.CopyFiles(
            [os.path.join("testcases", "data", "bitstampUSD-2.csv")],
                "bitstampUSD.csv"):
            code = """import sys
sys.path.append('samples')
import bccharts_example_1
bccharts_example_1.main()
"""
            res = common.run_python_code(code)
            lines = common.get_file_lines("30min-bitstampUSD.csv")
            os.remove("30min-bitstampUSD.csv")

            # Float str doesn't behave the same in Pyhton2 and Python3.
            if six.PY3:
                lines = lines[0:1] + [
                    round_csv_line(line, 5, 8) for line in lines[1:]
                ]

            self.assertTrue(res.exit_ok(), res.get_output())
            self.assertEqual(
                lines[0:10],
                common.head_file("30min-bitstampUSD-2.csv",
                                 10,
                                 path="testcases/data"))
            self.assertEqual(
                lines[-10:],
                common.tail_file("30min-bitstampUSD-2.csv",
                                 10,
                                 path="testcases/data"))

示例#2

文件： doc_test.py 项目： systemtrader/pyalgotrade-1

    def testExample1(self):
        with common.CopyFiles([os.path.join("testcases", "data", "bitstampUSD-2.csv")], "bitstampUSD.csv"):
            code = """import sys
sys.path.append('samples')
import bccharts_example_1
bccharts_example_1.main()
"""
            common.run_python_code(code)
            lines = common.get_file_lines("30min-bitstampUSD.csv")
            self.assertTrue(common.compare_head("30min-bitstampUSD-2.csv", lines[0:10], "testcases/data"))
            self.assertTrue(common.compare_tail("30min-bitstampUSD-2.csv", lines[-10:], "testcases/data"))
            os.remove("30min-bitstampUSD.csv")

示例#3

文件： doc_test.py 项目： berlm/pyalgotrade

    def testExample1(self):
        with common.CopyFiles([os.path.join("data", "bitstampUSD-2.csv")], "bitstampUSD.csv"):
            from samples import bccharts_example_1
            bccharts_example_1.main()

            lines = common.get_file_lines("30min-bitstampUSD.csv")
            os.remove("30min-bitstampUSD.csv")

            self.assertEqual(
                lines[0:10],
                common.head_file("30min-bitstampUSD-2.csv", 10, path="data")
            )
            self.assertEqual(
                lines[-10:],
                common.tail_file("30min-bitstampUSD-2.csv", 10, path="data")
            )

示例#4

    def testExample1(self):
        with common.CopyFiles([os.path.join("testcases", "data", "bitstampUSD-2.csv")], "bitstampUSD.csv"):
            code = """import sys
sys.path.append('samples')
import bccharts_example_1
bccharts_example_1.main()
"""
            res = common.run_python_code(code)
            lines = common.get_file_lines("30min-bitstampUSD.csv")
            os.remove("30min-bitstampUSD.csv")

            self.assertTrue(res.exit_ok())
            self.assertEqual(
                lines[0:10],
                common.head_file("30min-bitstampUSD-2.csv", 10, path="testcases/data")
            )
            self.assertEqual(
                lines[-10:],
                common.tail_file("30min-bitstampUSD-2.csv", 10, path="testcases/data")
            )

示例#5

文件： doc_test.py 项目： gansaihua/pyalgotrade

    def testExample1(self):
        with common.CopyFiles([os.path.join("testcases", "data", "bitstampUSD-2.csv")], "bitstampUSD.csv"):
            code = """import sys
sys.path.append('samples')
import bccharts_example_1
bccharts_example_1.main()
"""
            res = common.run_python_code(code)
            lines = common.get_file_lines("30min-bitstampUSD.csv")
            os.remove("30min-bitstampUSD.csv")

            # Float str doesn't behave the same in Pyhton2 and Python3.
            if six.PY3:
                lines = lines[0:1] + [round_csv_line(line, 5, 8) for line in lines[1:]]

            self.assertTrue(res.exit_ok())
            self.assertEqual(
                lines[0:10],
                common.head_file("30min-bitstampUSD-2.csv", 10, path="testcases/data")
            )
            self.assertEqual(
                lines[-10:],
                common.tail_file("30min-bitstampUSD-2.csv", 10, path="testcases/data")
            )