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.TH "CSVJSON" "1" "Aug 16, 2024" "2.2.0" "csvkit"
.SH NAME
csvjson \- csvjson Documentation
.SH DESCRIPTION
.sp
Converts a CSV file into JSON or GeoJSON (depending on flags):
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
usage: csvjson [\-h] [\-d DELIMITER] [\-t] [\-q QUOTECHAR] [\-u {0,1,2,3}] [\-b]
[\-p ESCAPECHAR] [\-z FIELD_SIZE_LIMIT] [\-e ENCODING] [\-L LOCALE]
[\-S] [\-\-blanks] [\-\-null\-value NULL_VALUES [NULL_VALUES ...]]
[\-\-date\-format DATE_FORMAT] [\-\-datetime\-format DATETIME_FORMAT]
[\-H] [\-K SKIP_LINES] [\-v] [\-l] [\-\-zero] [\-V] [\-i INDENT]
[\-k KEY] [\-\-lat LAT] [\-\-lon LON] [\-\-type TYPE]
[\-\-geometry GEOMETRY] [\-\-crs CRS] [\-\-no\-bbox] [\-\-stream]
[\-y SNIFF_LIMIT] [\-I]
[FILE]
Convert a CSV file into JSON (or GeoJSON).
positional arguments:
FILE The CSV file to operate on. If omitted, will accept
input as piped data via STDIN.
optional arguments:
\-h, \-\-help show this help message and exit
\-i INDENT, \-\-indent INDENT
Indent the output JSON this many spaces. Disabled by
default.
\-k KEY, \-\-key KEY Output JSON as an object keyed by a given column, KEY,
rather than as an array. All column values must be
unique. If \-\-lat and \-\-lon are specified, this column
is used as the GeoJSON Feature ID.
\-\-lat LAT A column index or name containing a latitude. Output
will be GeoJSON instead of JSON. Requires \-\-lon.
\-\-lon LON A column index or name containing a longitude. Output
will be GeoJSON instead of JSON. Requires \-\-lat.
\-\-type TYPE A column index or name containing a GeoJSON type.
Output will be GeoJSON instead of JSON. Requires \-\-lat
and \-\-lon.
\-\-geometry GEOMETRY A column index or name containing a GeoJSON geometry.
Output will be GeoJSON instead of JSON. Requires \-\-lat
and \-\-lon.
\-\-crs CRS A coordinate reference system string to be included
with GeoJSON output. Requires \-\-lat and \-\-lon.
\-\-no\-bbox Disable the calculation of a bounding box.
\-\-stream Output JSON as a stream of newline\-separated objects,
rather than an as an array.
\-y SNIFF_LIMIT, \-\-snifflimit SNIFF_LIMIT
Limit CSV dialect sniffing to the specified number of
bytes. Specify \(dq0\(dq to disable sniffing entirely, or
\(dq\-1\(dq to sniff the entire file.
\-I, \-\-no\-inference Disable type inference (and \-\-locale, \-\-date\-format,
\-\-datetime\-format, \-\-no\-leading\-zeroes) when parsing
the input.
.ft P
.fi
.UNINDENT
.UNINDENT
.sp
See also: \fI\%Arguments common to all tools\fP\&.
.SH EXAMPLES
.sp
Convert veteran\(aqs education dataset to JSON keyed by state abbreviation:
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
$ csvjson \-k \(dqState Abbreviate\(dq \-i 4 examples/realdata/FY09_EDU_Recipients_by_State.csv
{
\(dqAL\(dq: {
\(dqState Name\(dq: \(dqALABAMA\(dq,
\(dqState Abbreviate\(dq: \(dqAL\(dq,
\(dqCode\(dq: 1.0,
\(dqMontgomery GI Bill\-Active Duty\(dq: 6718.0,
\(dqMontgomery GI Bill\- Selective Reserve\(dq: 1728.0,
\(dqDependents\(aq Educational Assistance\(dq: 2703.0,
\(dqReserve Educational Assistance Program\(dq: 1269.0,
\(dqPost\-Vietnam Era Veteran\(aqs Educational Assistance Program\(dq: 8.0,
\(dqTOTAL\(dq: 12426.0,
\(dqj\(dq: null
},
\(dq...\(dq: {
\(dq...\(dq: \(dq...\(dq
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.sp
Convert locations of public art into GeoJSON:
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
$ csvjson \-\-lat latitude \-\-lon longitude \-\-k slug \-\-crs EPSG:4269 \-i 4 examples/test_geo.csv
{
\(dqtype\(dq: \(dqFeatureCollection\(dq,
\(dqbbox\(dq: [
\-95.334619,
32.299076986939205,
\-95.250699,
32.351434
],
\(dqcrs\(dq: {
\(dqtype\(dq: \(dqname\(dq,
\(dqproperties\(dq: {
\(dqname\(dq: \(dqEPSG:4269\(dq
}
},
\(dqfeatures\(dq: [
{
\(dqtype\(dq: \(dqFeature\(dq,
\(dqid\(dq: \(dqdcl\(dq,
\(dqgeometry\(dq: {
\(dqtype\(dq: \(dqPoint\(dq,
\(dqcoordinates\(dq: [
\-95.30181,
32.35066
]
},
\(dqproperties\(dq: {
\(dqtitle\(dq: \(dqDowntown Coffee Lounge\(dq,
\(dqartist\(dq: null,
\(dqdescription\(dq: \(dqIn addition to being the only coffee shop in downtown Tyler, DCL also features regular exhibitions of work by local artists.\(dq,
\(dqinstall_date\(dq: null,
\(dqaddress\(dq: \(dq200 West Erwin Street\(dq,
\(dqtype\(dq: \(dqGallery\(dq,
\(dqphoto_url\(dq: null,
\(dqphoto_credit\(dq: null,
\(dqlast_seen_date\(dq: \(dq2012\-03\-30\(dq
}
},
{
\(dq...\(dq: \(dq...\(dq
}
],
\(dqcrs\(dq: {
\(dqtype\(dq: \(dqname\(dq,
\(dqproperties\(dq: {
\(dqname\(dq: \(dqEPSG:4269\(dq
}
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SH AUTHOR
Christopher Groskopf and contributors
.SH COPYRIGHT
2016, Christopher Groskopf and James McKinney
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