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Python Series.from_csv方法代碼示例

本文整理匯總了Python中pandas.Series.from_csv方法的典型用法代碼示例。如果您正苦於以下問題:Python Series.from_csv方法的具體用法?Python Series.from_csv怎麽用?Python Series.from_csv使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在pandas.Series的用法示例。


在下文中一共展示了Series.from_csv方法的4個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: test_from_csv_deprecation

# 需要導入模塊: from pandas import Series [as 別名]
# 或者: from pandas.Series import from_csv [as 別名]
def test_from_csv_deprecation(self, datetime_series):
        # see gh-17812
        with ensure_clean() as path:
            datetime_series.to_csv(path, header=False)

            with tm.assert_produces_warning(FutureWarning,
                                            check_stacklevel=False):
                ts = self.read_csv(path)
                depr_ts = Series.from_csv(path)
                assert_series_equal(depr_ts, ts) 
開發者ID:Frank-qlu,項目名稱:recruit,代碼行數:12,代碼來源:test_io.py

示例2: test_from_csv_deprecation

# 需要導入模塊: from pandas import Series [as 別名]
# 或者: from pandas.Series import from_csv [as 別名]
def test_from_csv_deprecation(self):
        # see gh-17812
        with ensure_clean() as path:
            self.ts.to_csv(path)

            with tm.assert_produces_warning(FutureWarning,
                                            check_stacklevel=False):
                ts = self.read_csv(path)
                depr_ts = Series.from_csv(path)
                assert_series_equal(depr_ts, ts) 
開發者ID:birforce,項目名稱:vnpy_crypto,代碼行數:12,代碼來源:test_io.py

示例3: test_from_csv

# 需要導入模塊: from pandas import Series [as 別名]
# 或者: from pandas.Series import from_csv [as 別名]
def test_from_csv(self, datetime_series, string_series):

        with ensure_clean() as path:
            datetime_series.to_csv(path, header=False)
            ts = self.read_csv(path)
            assert_series_equal(datetime_series, ts, check_names=False)

            assert ts.name is None
            assert ts.index.name is None

            with tm.assert_produces_warning(FutureWarning,
                                            check_stacklevel=False):
                depr_ts = Series.from_csv(path)
                assert_series_equal(depr_ts, ts)

            # see gh-10483
            datetime_series.to_csv(path, header=True)
            ts_h = self.read_csv(path, header=0)
            assert ts_h.name == "ts"

            string_series.to_csv(path, header=False)
            series = self.read_csv(path)
            assert_series_equal(string_series, series, check_names=False)

            assert series.name is None
            assert series.index.name is None

            string_series.to_csv(path, header=True)
            series_h = self.read_csv(path, header=0)
            assert series_h.name == "series"

            with open(path, "w") as outfile:
                outfile.write("1998-01-01|1.0\n1999-01-01|2.0")

            series = self.read_csv(path, sep="|")
            check_series = Series({datetime(1998, 1, 1): 1.0,
                                   datetime(1999, 1, 1): 2.0})
            assert_series_equal(check_series, series)

            series = self.read_csv(path, sep="|", parse_dates=False)
            check_series = Series({"1998-01-01": 1.0, "1999-01-01": 2.0})
            assert_series_equal(check_series, series) 
開發者ID:Frank-qlu,項目名稱:recruit,代碼行數:44,代碼來源:test_io.py

示例4: test_from_csv

# 需要導入模塊: from pandas import Series [as 別名]
# 或者: from pandas.Series import from_csv [as 別名]
def test_from_csv(self):

        with ensure_clean() as path:
            self.ts.to_csv(path)
            ts = self.read_csv(path)
            assert_series_equal(self.ts, ts, check_names=False)

            assert ts.name is None
            assert ts.index.name is None

            with tm.assert_produces_warning(FutureWarning,
                                            check_stacklevel=False):
                depr_ts = Series.from_csv(path)
                assert_series_equal(depr_ts, ts)

            # see gh-10483
            self.ts.to_csv(path, header=True)
            ts_h = self.read_csv(path, header=0)
            assert ts_h.name == "ts"

            self.series.to_csv(path)
            series = self.read_csv(path)
            assert_series_equal(self.series, series, check_names=False)

            assert series.name is None
            assert series.index.name is None

            self.series.to_csv(path, header=True)
            series_h = self.read_csv(path, header=0)
            assert series_h.name == "series"

            outfile = open(path, "w")
            outfile.write("1998-01-01|1.0\n1999-01-01|2.0")
            outfile.close()

            series = self.read_csv(path, sep="|")
            check_series = Series({datetime(1998, 1, 1): 1.0,
                                   datetime(1999, 1, 1): 2.0})
            assert_series_equal(check_series, series)

            series = self.read_csv(path, sep="|", parse_dates=False)
            check_series = Series({"1998-01-01": 1.0, "1999-01-01": 2.0})
            assert_series_equal(check_series, series) 
開發者ID:birforce,項目名稱:vnpy_crypto,代碼行數:45,代碼來源:test_io.py


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