vDataFrame.to_csv¶

In [ ]:

vDataFrame.to_csv(path: str = "",
                  sep: str = ",",
                  na_rep: str = "",
                  quotechar: str = '"',
                  usecols: list = [],
                  header: bool = True,
                  new_header: list = [],
                  order_by: Union[list, dict] = [],
                  n_files: int = 1,)

Creates a CSV file or folder of CSV files of the current vDataFrame relation.

Parameters¶

Name	Type	Optional	Description
path	str	✓	File/Folder system path. Be careful: if a CSV file with the same name exists, it will over-write it.
sep	str	✓	Column separator.
na_rep	str	✓	Missing values representation.
quotechar	str	✓	Char which will enclose the str values.
usecols	list	✓	vcolumns to select from the final vDataFrame relation. If empty, all the vcolumns will be selected.
header	bool	✓	If set to False, no header will be written in the CSV file.
new_header	list	✓	List of columns to use to replace vcolumns name in the CSV.
order_by	dict / list	✓	List of the vcolumns to use to sort the data using asc order or dictionary of all the sorting methods. For example, to sort by "column1" ASC and "column2" DESC, write {"column1": "asc", "column2": "desc"}
n_files	int	✓	Integer greater than or equal to one, the number of CSV files to generate. If n_files is greater than one, you must use order_by to sort the data, ideally with a column of unique values (e.g. ID). Increasing the value of n_files decreases memory usage, but increases execution time.

Returns¶

str or list : JSON str or list (n_files>1) if 'path' is not defined; otherwise, nothing

Example¶

In [26]:

from verticapy.datasets import load_titanic
titanic = load_titanic()
display(titanic)

	123 pclass Int	123 survived Int	Abc Varchar(164)	Abc sex Varchar(20)	123 age Numeric(6,3)	123 sibsp Int	123 parch Int	Abc ticket Varchar(36)	123 fare Numeric(10,5)	Abc cabin Varchar(30)	Abc embarked Varchar(20)	Abc boat Varchar(100)	123 body Int	Abc Varchar(100)
1	1	0		male	71.0	0	0	PC 17609	49.5042	[null]	C	[null]	22
2	1	0		male	45.0	0	0	113784	35.5	T	S	[null]	[null]
3	1	0		male	[null]	0	0	113798	31.0	[null]	S	[null]	[null]
4	1	0		male	17.0	0	0	113059	47.1	[null]	S	[null]	[null]
5	1	0		male	27.0	1	0	13508	136.7792	C89	C	[null]	[null]
6	1	0		male	37.0	1	1	PC 17756	83.1583	E52	C	[null]	[null]
7	1	0		male	31.0	1	0	F.C. 12750	52.0	B71	S	[null]	[null]
8	1	0		male	50.0	1	0	PC 17761	106.425	C86	C	[null]	62
9	1	0		female	36.0	0	0	PC 17531	31.6792	A29	C	[null]	[null]
10	1	0		male	37.0	1	0	113803	53.1	C123	S	[null]	[null]
11	1	0		male	24.0	0	0	PC 17593	79.2	B86	C	[null]	[null]
12	1	0		male	45.0	1	0	36973	83.475	C83	S	[null]	[null]
13	1	0		male	40.0	0	0	112059	0.0	B94	S	[null]	110
14	1	0		male	42.0	0	0	113038	42.5	B11	S	[null]	[null]
15	1	0		male	[null]	0	0	17463	51.8625	E46	S	[null]	[null]
16	1	0		male	42.0	1	0	113789	52.0	[null]	S	[null]	38
17	1	0		male	[null]	0	0	PC 17600	30.6958	[null]	C	14	[null]
18	1	0		male	29.0	0	0	113501	30.0	D6	S	[null]	126
19	1	0		male	46.0	0	0	13050	75.2417	C6	C	[null]	292
20	1	0		male	54.0	0	0	17463	51.8625	E46	S	[null]	175
21	1	0		male	47.0	0	0	113796	42.4	[null]	S	[null]	[null]
22	1	0		male	58.0	0	2	35273	113.275	D48	C	[null]	122
23	1	0		male	45.5	0	0	113043	28.5	C124	S	[null]	166
24	1	0		male	29.0	1	0	113776	66.6	C2	S	[null]	[null]
25	1	0		male	47.0	0	0	110465	52.0	C110	S	[null]	207
26	1	0		male	38.0	0	0	19972	0.0	[null]	S	[null]	[null]
27	1	0		male	22.0	0	0	PC 17760	135.6333	[null]	C	[null]	232
28	1	0		male	31.0	0	0	PC 17590	50.4958	A24	S	[null]	[null]
29	1	0		male	50.0	1	0	13507	55.9	E44	S	[null]	[null]
30	1	0		male	56.0	0	0	17764	30.6958	A7	C	[null]	[null]
31	1	0		male	57.0	1	0	PC 17569	146.5208	B78	C	[null]	[null]
32	1	0		female	63.0	1	0	PC 17483	221.7792	C55 C57	S	[null]	[null]
33	1	0		male	61.0	0	0	36963	32.3208	D50	S	[null]	46
34	1	0		male	21.0	0	1	35281	77.2875	D26	S	[null]	169
35	1	0		male	51.0	0	1	PC 17597	61.3792	[null]	C	[null]	[null]
36	1	1		female	63.0	1	0	13502	77.9583	D7	S	10	[null]
37	1	1		female	32.0	0	0	11813	76.2917	D15	C	8	[null]
38	1	1		female	58.0	0	0	113783	26.55	C103	S	8	[null]
39	1	1		female	44.0	0	0	PC 17610	27.7208	B4	C	6	[null]
40	1	1		female	41.0	0	0	16966	134.5	E40	C	3	[null]
41	1	1		female	53.0	0	0	PC 17606	27.4458	[null]	C	6	[null]
42	1	1		male	36.0	0	1	PC 17755	512.3292	B51 B53 B55	C	3	[null]
43	1	1		female	58.0	0	1	PC 17755	512.3292	B51 B53 B55	C	3	[null]
44	1	1		male	11.0	1	2	113760	120.0	B96 B98	S	4	[null]
45	1	1		female	76.0	1	0	19877	78.85	C46	S	6	[null]
46	1	1		female	[null]	0	1	113505	55.0	E33	S	6	[null]
47	1	1		female	39.0	1	1	PC 17756	83.1583	E49	C	14	[null]
48	1	1		female	27.0	1	2	F.C. 12750	52.0	B71	S	3	[null]
49	1	1		female	[null]	0	0	17421	110.8833	[null]	C	4	[null]
50	1	1		female	35.0	0	0	113503	211.5	C130	C	4	[null]
51	1	1		female	22.0	0	1	112378	59.4	[null]	C	7	[null]
52	1	1		female	25.0	1	0	11765	55.4417	E50	C	5	[null]
53	1	1		male	48.0	1	0	PC 17572	76.7292	D33	C	3	[null]
54	1	1		female	35.0	1	0	36973	83.475	C83	S	D	[null]
55	1	1		male	27.0	0	0	PC 17572	76.7292	D49	C	3	[null]
56	1	1		female	24.0	0	0	11767	83.1583	C54	C	7	[null]
57	1	1		female	52.0	1	1	12749	93.5	B69	S	3	[null]
58	1	1		female	44.0	0	1	111361	57.9792	B18	C	4	[null]
59	1	1		female	15.0	0	1	24160	211.3375	B5	S	2	[null]
60	1	1		male	30.0	1	0	13236	57.75	C78	C	11	[null]
61	1	1		female	31.0	1	0	35273	113.275	D36	C	6	[null]
62	1	1		female	39.0	0	0	PC 17758	108.9	C105	C	8	[null]
63	1	1		female	22.0	0	1	113509	61.9792	B36	C	5	[null]
64	1	1		male	52.0	0	0	113786	30.5	C104	S	6	[null]
65	1	1		female	43.0	0	1	24160	211.3375	B3	S	2	[null]
66	1	1		female	33.0	0	0	110152	86.5	B77	S	8	[null]
67	1	1		male	45.0	1	1	16966	134.5	E34	C	3	[null]
68	1	1		female	40.0	1	1	16966	134.5	E34	C	3	[null]
69	1	1		male	48.0	1	0	19996	52.0	C126	S	5 7	[null]
70	1	1		female	[null]	0	0	PC 17585	79.2	[null]	C	D	[null]
71	1	1		female	35.0	0	0	PC 17755	512.3292	[null]	C	3	[null]
72	1	1		female	60.0	1	0	110813	75.25	D37	C	5	[null]
73	1	1		male	21.0	0	1	PC 17597	61.3792	[null]	C	A	[null]
74	2	0		male	23.0	0	0	C.A. 31030	10.5	[null]	S	[null]	[null]
75	2	0		male	28.0	0	0	244358	26.0	[null]	S	[null]	[null]
76	2	0		male	60.0	1	1	29750	39.0	[null]	S	[null]	[null]
77	2	0		female	44.0	1	0	244252	26.0	[null]	S	[null]	[null]
78	2	0		male	29.0	1	0	2003	26.0	[null]	S	[null]	[null]
79	2	0		male	18.0	0	0	S.O.C. 14879	73.5	[null]	S	[null]	[null]
80	2	0		male	18.0	0	0	S.O.C. 14879	73.5	[null]	S	[null]	[null]
81	2	0		male	54.0	0	0	28403	26.0	[null]	S	[null]	[null]
82	2	0		male	18.0	0	0	236171	13.0	[null]	S	[null]	[null]
83	2	0		male	36.0	0	0	229236	13.0	[null]	S	[null]	236
84	2	0		male	34.0	1	0	28664	21.0	[null]	S	[null]	[null]
85	2	0		male	21.0	1	0	28133	11.5	[null]	S	[null]	[null]
86	2	0		male	21.0	1	0	28134	11.5	[null]	S	[null]	[null]
87	2	0		male	24.0	0	0	233866	13.0	[null]	S	[null]	155
88	2	0		male	34.0	0	0	12233	13.0	[null]	S	[null]	[null]
89	2	0		male	30.0	0	0	250653	13.0	[null]	S	[null]	75
90	2	0		male	44.0	0	0	248746	13.0	[null]	S	[null]	35
91	2	0		male	49.0	1	2	220845	65.0	[null]	S	[null]	[null]
92	2	0		male	21.0	2	0	S.O.C. 14879	73.5	[null]	S	[null]	[null]
93	2	0		male	21.0	0	0	S.O.C. 14879	73.5	[null]	S	[null]	[null]
94	2	0		female	60.0	1	0	24065	26.0	[null]	S	[null]	[null]
95	2	0		male	24.0	2	0	C.A. 31029	31.5	[null]	S	[null]	[null]
96	2	0		male	22.0	2	0	C.A. 31029	31.5	[null]	S	[null]	[null]
97	2	0		male	35.0	0	0	233734	12.35	[null]	Q	[null]	[null]
98	2	0		male	31.0	0	0	C.A. 18723	10.5	[null]	S	[null]	165
99	2	0		male	36.0	0	0	SC/Paris 2163	12.875	D	C	[null]	[null]
100	2	0		male	[null]	0	0	SC/A.3 2861	15.5792	[null]	C	[null]	[null]

Rows: 1-100 | Columns: 14

In [27]:

# Doing some transformations
titanic.get_dummies()
titanic.normalize()

Out[27]:

	123 pclass Float	123 survived Float	Abc Varchar(164)	Abc sex Varchar(20)	123 age Float	123 sibsp Float	123 parch Float	Abc ticket Varchar(36)	123 fare Float	Abc cabin Varchar(30)	Abc embarked Varchar(20)	Abc boat Varchar(100)	123 body Float	Abc Varchar(100)	123 pclass_1 Bool	123 pclass_2 Bool	123 sex_female Bool	123 sibsp_0 Bool	123 sibsp_1 Bool	123 sibsp_2 Bool	123 sibsp_3 Bool	123 sibsp_4 Bool	123 sibsp_5 Bool	123 parch_0 Bool	123 parch_1 Bool	123 parch_2 Bool	123 parch_3 Bool	123 parch_4 Bool	123 parch_5 Bool	123 parch_6 Bool	123 embarked_C Bool	123 embarked_Q Bool
1	-1.5245848565393982	-0.7573073711539632		male	1.1671068300816214	0.47636145253031736	-0.4356919561735699	PC 17757	3.676650419644059	C62 C64	C	[null]	-0.41567324354899016		1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
2	-1.5245848565393982	-0.7573073711539632		male	[null]	-0.4841451363951911	-0.4356919561735699	PC 17318	-0.15269502962817325	[null]	S	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
3	-1.5245848565393982	-0.7573073711539632		male	-0.426209043026766	-0.4841451363951911	0.7155797224520952	PC 17558	4.056466023486111	B58 B60	C	[null]	[null]		1	0	0	1	0	0	0	0	0	0	1	0	0	0	0	0	1	0
4	-1.5245848565393982	-0.7573073711539632		male	-0.35693443984814044	-0.4841451363951911	-0.4356919561735699	13905	-0.15127042194615234	[null]	C	[null]	-0.16716435063559665		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
5	-1.5245848565393982	-0.7573073711539632		male	0.8207338141884938	-0.4841451363951911	-0.4356919561735699	110489	-0.14082329894466558	D22	S	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
6	-1.5245848565393982	-0.7573073711539632		male	1.0285576237243703	-0.4841451363951911	-0.4356919561735699	113050	-0.14082329894466558	B38	S	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
7	-1.5245848565393982	-0.7573073711539632		male	1.0978322269029959	0.47636145253031736	-0.4356919561735699	W.E.P. 5734	0.516870580921659	E31	S	[null]	[null]		1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
8	-1.5245848565393982	-0.7573073711539632		male	[null]	-0.4841451363951911	-0.4356919561735699	113791	-0.14082329894466558	[null]	S	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
9	-1.5245848565393982	-0.7573073711539632		male	0.6129100046526171	-0.4841451363951911	-0.4356919561735699	PC 17580	-0.08098977629978696	A18	C	[null]	-0.3224824087064676		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
10	-1.5245848565393982	-0.7573073711539632		male	2.3447750841182557	0.47636145253031736	4.169394758329091	19950	4.350489853239954	C23 C25 C27	S	[null]	[null]		1	0	0	0	1	0	0	0	0	0	0	0	0	1	0	0	0	0
11	-1.5245848565393982	-0.7573073711539632		male	[null]	-0.4841451363951911	-0.4356919561735699	113778	-0.14082329894466558	D34	S	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
12	-1.5245848565393982	-0.7573073711539632		male	2.8296973063686344	-0.4841451363951911	-0.4356919561735699	PC 17754	0.013114108743786915	A5	C	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
13	-1.5245848565393982	-0.7573073711539632		male	[null]	-0.4841451363951911	-0.4356919561735699	113796	0.1602437911890888	[null]	S	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
14	-1.5245848565393982	-0.7573073711539632		male	0.16262508399155112	-0.4841451363951911	-0.4356919561735699	113503	3.3722592449189226	C132	C	[null]	-1.2336816827222439		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
15	-1.5245848565393982	-0.7573073711539632		male	0.7514592110098682	0.47636145253031736	-0.4356919561735699	17464	0.33998179373739484	D21	S	[null]	[null]		1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
16	-1.5245848565393982	-0.7573073711539632		male	[null]	-0.4841451363951911	-0.4356919561735699	113028	-0.14082329894466558	C124	S	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
17	-1.5245848565393982	-0.7573073711539632		male	-0.14911063031226382	0.47636145253031736	-0.4356919561735699	PC 17604	0.9156809538573234	[null]	C	[null]	[null]		1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
18	-1.5245848565393982	-0.7573073711539632		male	1.7213036555106258	-0.4841451363951911	-0.4356919561735699	113787	-0.06579396102489715	C30	S	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
19	-1.5245848565393982	-0.7573073711539632		male	0.47436079829536604	-0.4841451363951911	0.7155797224520952	PC 17596	-0.08098977629978696	C118	C	[null]	[null]		1	0	0	1	0	0	0	0	0	0	1	0	0	0	0	0	1	0
20	-1.5245848565393982	-0.7573073711539632		male	2.3447750841182557	-0.4841451363951911	-0.4356919561735699	693	-0.15127042194615234	[null]	S	[null]	1.0236074279077472		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
21	-1.5245848565393982	-0.7573073711539632		male	-0.11447332872295105	-0.4841451363951911	-0.4356919561735699	PC 17562	-0.11858422328986436	D43	C	[null]	0.2573716747581173		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
22	-1.5245848565393982	-0.7573073711539632		male	[null]	-0.4841451363951911	-0.4356919561735699	PC 17757	3.676650419644059	[null]	C	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
23	-1.5245848565393982	-0.7573073711539632		male	1.7905782586892514	-0.4841451363951911	-0.4356919561735699	113792	-0.14082329894466558	[null]	S	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
24	-1.5245848565393982	-0.7573073711539632		male	-0.426209043026766	0.47636145253031736	-0.4356919561735699	13695	0.49455172723666463	C31	S	[null]	[null]		1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
25	-1.5245848565393982	-0.7573073711539632		male	1.3056560364388725	0.47636145253031736	0.7155797224520952	17421	1.4610682614576656	C68	C	[null]	[null]		1	0	0	0	1	0	0	0	0	0	1	0	0	0	0	0	1	0
26	-1.5245848565393982	-0.7573073711539632		male	1.1671068300816214	-0.4841451363951911	-0.4356919561735699	36967	0.0010828219998929068	D46	S	[null]	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
27	-1.5245848565393982	-0.7573073711539632		male	2.3447750841182557	0.47636145253031736	-0.4356919561735699	110813	0.7842219559142516	D37	C	[null]	[null]		1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
28	-1.5245848565393982	1.3193977310771285		male	-2.0250668843894433	0.47636145253031736	1.8668514010777604	113781	2.233522837756867	C22 C26	S	11	[null]		1	0	0	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0
29	-1.5245848565393982	1.3193977310771285		female	1.5827544491533747	1.4368680414558257	-0.4356919561735699	11769	0.33270109874381326	C101	S	D	[null]		1	0	1	0	0	1	0	0	0	1	0	0	0	0	0	0	0	0
30	-1.5245848565393982	1.3193977310771285		female	-0.8418566620985193	0.47636145253031736	-0.4356919561735699	PC 17757	3.676650419644059	C62 C64	C	4	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
31	-1.5245848565393982	1.3193977310771285		male	3.4531687349762645	-0.4841451363951911	-0.4356919561735699	27042	-0.07529134557170328	A23	S	B	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
32	-1.5245848565393982	1.3193977310771285		male	0.47436079829536604	0.47636145253031736	0.7155797224520952	11751	0.3531204755194464	D35	S	5	[null]		1	0	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0
33	-1.5245848565393982	1.3193977310771285		male	-0.2876598366695149	-0.4841451363951911	-0.4356919561735699	111369	-0.07529134557170328	C148	C	5	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
34	-1.5245848565393982	1.3193977310771285		female	0.8207338141884938	-0.4841451363951911	-0.4356919561735699	PC 17757	3.676650419644059	[null]	C	4	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
35	-1.5245848565393982	1.3193977310771285		male	-0.35693443984814044	0.47636145253031736	-0.4356919561735699	11967	1.084893954850859	B49	C	7	[null]		1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
36	-1.5245848565393982	1.3193977310771285		female	0.335811591938115	-0.4841451363951911	-0.4356919561735699	PC 17760	1.931188796524569	C99	S	8	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
37	-1.5245848565393982	1.3193977310771285		female	1.0285576237243703	-0.4841451363951911	-0.4356919561735699	PC 17608	4.338618122556446	[null]	C	4	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
38	-1.5245848565393982	1.3193977310771285		female	-0.5647582493840171	-0.4841451363951911	0.7155797224520952	113505	0.3995778817686033	E33	S	6	[null]		1	0	1	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0
39	-1.5245848565393982	1.3193977310771285		female	2.0676766714037536	-0.4841451363951911	-0.4356919561735699	11813	0.8040088068790675	D15	C	8	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
40	-1.5245848565393982	1.3193977310771285		female	-1.1189550748130215	0.47636145253031736	1.8668514010777604	113760	1.6342378728534004	B96 B98	S	4	[null]		1	0	1	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0
41	-1.5245848565393982	1.3193977310771285		female	[null]	-0.4841451363951911	-0.4356919561735699	17770	-0.11858422328986436	[null]	C	5	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
42	-1.5245848565393982	1.3193977310771285		male	1.0285576237243703	-0.4841451363951911	-0.4356919561735699	PC 17594	-0.08098977629978696	A9	C	7	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
43	-1.5245848565393982	1.3193977310771285		female	-0.5647582493840171	-0.4841451363951911	-0.4356919561735699	113781	2.233522837756867	[null]	S	11	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
44	-1.5245848565393982	1.3193977310771285		female	2.3447750841182557	-0.4841451363951911	1.8668514010777604	PC 17756	0.9344382883372655	E45	C	14	[null]		1	0	1	1	0	0	0	0	0	0	0	1	0	0	0	0	1	0
45	-1.5245848565393982	1.3193977310771285		female	0.4050861951167405	-0.4841451363951911	1.8668514010777604	WE/P 5735	0.7034941872663996	B22	S	7	[null]		1	0	1	1	0	0	0	0	0	0	0	1	0	0	0	0	0	0
46	-1.5245848565393982	1.3193977310771285		female	-0.21838523349088937	0.47636145253031736	0.7155797224520952	PC 17558	4.056466023486111	B58 B60	C	6	[null]		1	0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	1	0
47	-1.5245848565393982	1.3193977310771285		female	1.6520290523320003	0.47636145253031736	-0.4356919561735699	36947	0.8415234758389517	D20	C	4	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
48	-1.5245848565393982	1.3193977310771285		male	0.8900084173671193	0.47636145253031736	-0.4356919561735699	17765	-0.11858422328986436	D40	C	5	[null]		1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
49	-1.5245848565393982	1.3193977310771285		female	-0.5647582493840171	-0.4841451363951911	1.8668514010777604	13568	0.29510665175373585	B39	C	5	[null]		1	0	1	1	0	0	0	0	0	0	0	1	0	0	0	0	1	0
50	-1.5245848565393982	1.3193977310771285		female	0.335811591938115	0.47636145253031736	-0.4356919561735699	113803	0.36348782049074	C123	S	D	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
51	-1.5245848565393982	1.3193977310771285		male	1.5827544491533747	-0.4841451363951911	-0.4356919561735699	113780	-0.10378349921212168	C51	C	B	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
52	-1.5245848565393982	1.3193977310771285		female	-0.7725820589198937	-0.4841451363951911	-0.4356919561735699	112053	-0.07529134557170328	B42	S	3	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
53	-1.5245848565393982	1.3193977310771285		female	1.9291274650465025	-0.4841451363951911	0.7155797224520952	PC 17582	2.269850333648401	C125	S	3	[null]		1	0	1	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0
54	-1.5245848565393982	1.3193977310771285		male	-0.49548364620539154	-0.4841451363951911	0.7155797224520952	PC 17759	0.5583418602837427	D10 D12	C	7	[null]		1	0	0	1	0	0	0	0	0	0	1	0	0	0	0	0	1	0
55	-1.5245848565393982	1.3193977310771285		male	-0.35693443984814044	0.47636145253031736	-0.4356919561735699	11765	0.4079678712772518	E50	C	5	[null]		1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
56	-1.5245848565393982	1.3193977310771285		male	[null]	-0.4841451363951911	-0.4356919561735699	16988	-0.07529134557170328	D45	S	3	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
57	-1.5245848565393982	1.3193977310771285		female	0.335811591938115	0.47636145253031736	-0.4356919561735699	113789	0.3425935744877665	[null]	S	8	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
58	-1.5245848565393982	1.3193977310771285		female	[null]	0.47636145253031736	-0.4356919561735699	17464	0.33998179373739484	D21	S	8	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
59	-1.5245848565393982	1.3193977310771285		male	0.8207338141884938	0.47636145253031736	-0.4356919561735699	11753	0.3531204755194464	D19	S	5	[null]		1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
60	-1.5245848565393982	1.3193977310771285		female	1.0285576237243703	0.47636145253031736	-0.4356919561735699	11753	0.3531204755194464	D19	S	5	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
61	-1.5245848565393982	1.3193977310771285		female	0.6129100046526171	-0.4841451363951911	-0.4356919561735699	24160	3.3691725949412104	[null]	S	2	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
62	-1.5245848565393982	1.3193977310771285		female	-0.9804058684557703	-0.4841451363951911	0.7155797224520952	PC 17592	0.103259483908252	D28	S	9	[null]		1	0	1	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0
63	-1.5245848565393982	1.3193977310771285		female	-0.6340328525626426	-0.4841451363951911	-0.4356919561735699	13502	0.8356654890504818	D9	S	10	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
64	-1.5245848565393982	1.3193977310771285		female	-0.8418566620985193	0.47636145253031736	-0.4356919561735699	113773	0.36348782049074	D30	S	10	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
65	-1.5245848565393982	1.3193977310771285		male	0.4050861951167405	-0.4841451363951911	-0.4356919561735699	PC 17473	-0.1458094258317388	E25	S	7	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
66	-1.5245848565393982	1.3193977310771285		female	0.47436079829536604	0.47636145253031736	-0.4356919561735699	19928	1.0643948000450325	C78	Q	14	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	1
67	-1.5245848565393982	1.3193977310771285		male	[null]	-0.4841451363951911	-0.4356919561735699	F.C. 12998	-0.15617677080303238	[null]	C	7	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
68	-1.5245848565393982	1.3193977310771285		female	-0.5647582493840171	0.47636145253031736	-0.4356919561735699	113776	0.6199172032545056	C2	S	8	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
69	-1.5245848565393982	1.3193977310771285		female	-0.010561423955012732	-0.4841451363951911	-0.4356919561735699	12749	1.1308764918726755	B73	S	3	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
70	-1.5245848565393982	1.3193977310771285		female	0.1972623855808639	-0.4841451363951911	-0.4356919561735699	PC 17613	-0.11858422328986436	A11	C	11	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
71	-1.5245848565393982	1.3193977310771285		female	1.6520290523320003	0.47636145253031736	-0.4356919561735699	PC 17603	0.48315486578049727	[null]	C	6	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
72	-1.5245848565393982	1.3193977310771285		female	-0.8418566620985193	1.4368680414558257	1.8668514010777604	PC 17608	4.338618122556446	B57 B59 B63 B66	C	4	[null]		1	0	1	0	0	1	0	0	0	0	0	1	0	0	0	0	1	0
73	-1.5245848565393982	1.3193977310771285		female	1.236381433260247	0.47636145253031736	3.0181230797034257	PC 17608	4.338618122556446	B57 B59 B63 B66	C	4	[null]		1	0	1	0	1	0	0	0	0	0	0	0	1	0	0	0	1	0
74	-1.5245848565393982	1.3193977310771285		male	0.335811591938115	-0.4841451363951911	-0.4356919561735699	PC 17475	-0.1458094258317388	E24	S	5	[null]		1	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
75	-1.5245848565393982	1.3193977310771285		female	-0.49548364620539154	0.47636145253031736	-0.4356919561735699	21228	0.9175025522134008	B45	S	7	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
76	-1.5245848565393982	1.3193977310771285		female	0.8900084173671193	0.47636145253031736	-0.4356919561735699	11778	0.4079678712772518	C116	C	5	[null]		1	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
77	-1.5245848565393982	1.3193977310771285		female	0.6129100046526171	0.47636145253031736	0.7155797224520952	110413	0.8677989399261455	E67	S	8	[null]		1	0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0
78	-1.5245848565393982	1.3193977310771285		female	0.6129100046526171	0.47636145253031736	0.7155797224520952	17421	1.4610682614576656	C68	C	4	[null]		1	0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	1	0
79	-1.5245848565393982	1.3193977310771285		female	1.7213036555106258	-0.4841451363951911	-0.4356919561735699	PC 17760	1.931188796524569	C32	C	8	[null]		1	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	1	0
80	-1.5245848565393982	1.3193977310771285		female	0.058713179223612806	-0.4841451363951911	1.8668514010777604	36928	2.486470479345774	C7	S	8	[null]		1	0	1	1	0	0	0	0	0	0	0	1	0	0	0	0	0	0
81	-0.3376209997762305	-0.7573073711539632		male	-0.010561423955012732	0.47636145253031736	-0.4356919561735699	P/PP 3381	-0.18925996013337687	[null]	C	[null]	[null]		0	1	0	0	1	0	0	0	0	1	0	0	0	0	0	0	1	0
82	-0.3376209997762305	-0.7573073711539632		male	-0.010561423955012732	-0.4841451363951911	-0.4356919561735699	248744	-0.39820242016311175	[null]	S	[null]	[null]		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
83	-0.3376209997762305	-0.7573073711539632		male	1.859852861867877	-0.4841451363951911	-0.4356919561735699	244346	-0.39820242016311175	[null]	S	[null]	[null]		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
84	-0.3376209997762305	-0.7573073711539632		male	1.4442052427961236	-0.4841451363951911	-0.4356919561735699	S.O.P. 1166	-0.4072249354825776	[null]	S	[null]	0.10205361668724634		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
85	-0.3376209997762305	-0.7573073711539632		male	[null]	-0.4841451363951911	-0.4356919561735699	239853	-0.6451344183800711	[null]	S	[null]	[null]		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
86	-0.3376209997762305	-0.7573073711539632		male	1.5134798459747492	-0.4841451363951911	-0.4356919561735699	248731	-0.38870503561630565	[null]	S	[null]	-0.35354602032064175		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
87	-0.3376209997762305	-0.7573073711539632		male	0.47436079829536604	0.47636145253031736	-0.4356919561735699	SC/AH 29037	-0.15127042194615234	[null]	S	[null]	-1.5236087244545362		0	1	0	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
88	-0.3376209997762305	-0.7573073711539632		female	-0.07983602713363827	0.47636145253031736	-0.4356919561735699	SC/AH 29037	-0.15127042194615234	[null]	S	[null]	[null]		0	1	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0
89	-0.3376209997762305	-0.7573073711539632		male	-0.07983602713363827	-0.4841451363951911	-0.4356919561735699	W./C. 14263	-0.4456893428971424	[null]	S	[null]	[null]		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
90	-0.3376209997762305	-0.7573073711539632		female	-0.010561423955012732	-0.4841451363951911	-0.4356919561735699	237249	-0.39820242016311175	[null]	S	[null]	[null]		0	1	1	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
91	-0.3376209997762305	-0.7573073711539632		male	[null]	-0.4841451363951911	-0.4356919561735699	239853	-0.6451344183800711	[null]	S	[null]	[null]		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
92	-0.3376209997762305	-0.7573073711539632		male	-0.9111312652771447	-0.4841451363951911	-0.4356919561735699	S.O.C. 14879	0.7509811100004302	[null]	S	[null]	[null]		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
93	-0.3376209997762305	-0.7573073711539632		male	-0.8418566620985193	-0.4841451363951911	-0.4356919561735699	C.A. 15185	-0.4456893428971424	[null]	S	[null]	[null]		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
94	-0.3376209997762305	-0.7573073711539632		male	-0.426209043026766	-0.4841451363951911	-0.4356919561735699	248726	-0.38870503561630565	[null]	S	[null]	1.375661692868388		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
95	-0.3376209997762305	-0.7573073711539632		male	-0.010561423955012732	-0.4841451363951911	-0.4356919561735699	250646	-0.39820242016311175	[null]	S	[null]	1.458497990506186		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
96	-0.3376209997762305	-0.7573073711539632		male	1.5134798459747492	-0.4841451363951911	-0.4356919561735699	250647	-0.39820242016311175	[null]	S	[null]	-1.5028996500450869		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
97	-0.3376209997762305	-0.7573073711539632		female	-0.8418566620985193	0.47636145253031736	0.7155797224520952	250650	-0.39820242016311175	[null]	S	[null]	[null]		0	1	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0
98	-0.3376209997762305	-0.7573073711539632		male	-0.49548364620539154	1.4368680414558257	0.7155797224520952	29104	-0.42669457380353015	[null]	S	[null]	[null]		0	1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	0
99	-0.3376209997762305	-0.7573073711539632		male	0.4050861951167405	-0.4841451363951911	-0.4356919561735699	242963	-0.39820242016311175	[null]	S	[null]	[null]		0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
100	-0.3376209997762305	-0.7573073711539632		male	0.9592830205457449	0.47636145253031736	-0.4356919561735699	26707	-0.15127042194615234	[null]	S	[null]	[null]		0	1	0	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0

Rows: 1-100 | Columns: 32

In [33]:

# Creating the CSV file of the current vDataFrame
titanic[0:2].to_csv()

Out[33]:

'"pclass","survived","name","sex","age","sibsp","parch","ticket","fare","cabin","embarked","boat","body","home.dest","pclass_1","pclass_2","sex_female","sibsp_0","sibsp_1","sibsp_2","sibsp_3","sibsp_4","sibsp_5","parch_0","parch_1","parch_2","parch_3","parch_4","parch_5","parch_6","embarked_C","embarked_Q"\n-1.52458485653939825566284767748,-0.757307371153963162979989569746,"Astor, Col. John Jacob","male",1.1671068300816214700423585287,0.476361452530317344428951316723,-0.435691956173569945178825405433,"PC 17757",3.6766504196440590399722506719,"C62 C64","C",,-0.41567324354899014736732149,"New York, NY",1,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,1,0\n-1.52458485653939825566284767748,-0.757307371153963162979989569746,"Baumann, Mr. John D","male",,-0.484145136395191051224867122640,-0.435691956173569945178825405433,"PC 17318",-0.1526950296281732549424535906,,"S",,,"New York, NY",1,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0'

In [34]:

titanic[0:2].to_csv(n_files = 2, order_by="name")

Out[34]:

['"pclass","survived","name","sex","age","sibsp","parch","ticket","fare","cabin","embarked","boat","body","home.dest","pclass_1","pclass_2","sex_female","sibsp_0","sibsp_1","sibsp_2","sibsp_3","sibsp_4","sibsp_5","parch_0","parch_1","parch_2","parch_3","parch_4","parch_5","parch_6","embarked_C","embarked_Q"\n-1.52458485653939825566284767748,-0.757307371153963162979989569746,"Astor, Col. John Jacob","male",1.1671068300816214700423585287,0.476361452530317344428951316723,-0.435691956173569945178825405433,"PC 17757",3.6766504196440590399722506719,"C62 C64","C",,-0.41567324354899014736732149,"New York, NY",1,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,1,0\n-1.52458485653939825566284767748,-0.757307371153963162979989569746,"Baumann, Mr. John D","male",,-0.484145136395191051224867122640,-0.435691956173569945178825405433,"PC 17318",-0.1526950296281732549424535906,,"S",,,"New York, NY",1,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0']

vDataFrame.to_db	Saves the vDataFrame current relation to the Vertica Database.
vDataFrame.to_json	Creates a JSON file of the current vDataFrame relation.

vDataFrame.to_csv¶

Parameters¶

Returns¶

Example¶

See Also¶