Python DataFrameWriter.write_temp_csv Beispiele

Beispiel #1

Datei: test_pandas_interop.py Projekt: descarteslabs/ibis-orig

def _check_roundtrip(con, df):
    writer = DataFrameWriter(con, df)
    path = writer.write_temp_csv()

    table = writer.delimited_table(path)
    df2 = table.execute()
    assert_frame_equal(df2, df)

Beispiel #2

Datei: test_pandas_interop.py Projekt: cloudera/ibis

def _check_roundtrip(con, df):
    writer = DataFrameWriter(con, df)
    path = writer.write_temp_csv()

    table = writer.delimited_table(path)
    df2 = table.execute()
    assert_frame_equal(df2, df)

Beispiel #3

Datei: test_pandas_interop.py Projekt: descarteslabs/ibis-orig

def test_writer_cleanup_deletes_hdfs_dir(con, hdfs, alltypes_df):
    writer = DataFrameWriter(con, alltypes_df)

    path = writer.write_temp_csv()
    assert hdfs.exists(path)

    writer.cleanup()
    assert not hdfs.exists(path)

    # noop
    writer.cleanup()
    assert not hdfs.exists(path)

Beispiel #4

    def test_writer_cleanup_deletes_hdfs_dir(self):
        writer = DataFrameWriter(self.con, self.alltypes)

        path = writer.write_temp_csv()
        assert self.con.hdfs.exists(path)

        writer.cleanup()
        assert not self.con.hdfs.exists(path)

        # noop
        writer.cleanup()
        assert not self.con.hdfs.exists(path)

Beispiel #5

Datei: test_pandas_interop.py Projekt: cloudera/ibis

def test_writer_cleanup_deletes_hdfs_dir(con, hdfs, alltypes_df):
    writer = DataFrameWriter(con, alltypes_df)

    path = writer.write_temp_csv()
    assert hdfs.exists(path)

    writer.cleanup()
    assert not hdfs.exists(path)

    # noop
    writer.cleanup()
    assert not hdfs.exists(path)

Beispiel #6

Datei: test_pandas_interop.py Projekt: BabelTower/ibis

    def test_writer_cleanup_deletes_hdfs_dir(self):
        writer = DataFrameWriter(self.con, self.alltypes)

        path = writer.write_temp_csv()
        assert self.con.hdfs.exists(path)

        writer.cleanup()
        assert not self.con.hdfs.exists(path)

        # noop
        writer.cleanup()
        assert not self.con.hdfs.exists(path)