examples.exp.csv Namespace Reference

Variables
string	title
string	csv_value
string	csv_line
string	input = '''Ten Thousand,10000, 2710 ,,"10,000","It's ""10 Grand"", baby",10K'''
string	pat = 'PATTERN'
string	header = 'RESULT'
int	testno = 0
	exp = ApgExp(csv_value, 'g')
	result = exp.exec(input)
	strip = result.match[1:-1]
	match = utils.tuple_to_string(rule)

Variable Documentation

csv_line

string examples.exp.csv.csv_line

Initial value:

=  '''csv           = field *(%d44 field)
field         = quoted / text
quoted        = %d34 quoted-text %d34
quoted-text   = *(any-but-quote / double-quote)
double-quote  = 2%d34
any-but-quote = %d32-33 / %d35-126
text          = *any-but-comma
any-but-comma = %d32-43 / %d45-126
'''

Definition at line 38 of file csv.py.

csv_value

string examples.exp.csv.csv_value

Initial value:

=  '''value         = begin-anchor field end-anchor
begin-anchor  = &&%d44 / %^
end-anchor    = &%d44 / %$
field         = quoted / text
quoted        = %d34 quoted-text %d34
quoted-text   = *(any-but-quote / double-quote)
double-quote  = 2%d34
any-but-quote = %d32-33 / %d35-126
text          = *any-but-comma
any-but-comma = %d32-43 / %d45-126
'''

Definition at line 27 of file csv.py.

exp

examples.exp.csv.exp = ApgExp(csv_value, 'g')

Definition at line 53 of file csv.py.

header

string examples.exp.csv.header = 'RESULT'

Definition at line 49 of file csv.py.

input

string examples.exp.csv.input = '''Ten Thousand,10000, 2710 ,,"10,000","It's ""10 Grand"", baby",10K'''

Definition at line 47 of file csv.py.

match

examples.exp.csv.match = utils.tuple_to_string(rule)

Definition at line 83 of file csv.py.

pat

string examples.exp.csv.pat = 'PATTERN'

Definition at line 48 of file csv.py.

result

examples.exp.csv.result = exp.exec(input)

Definition at line 60 of file csv.py.

strip

examples.exp.csv.strip = result.match[1:-1]

Definition at line 64 of file csv.py.

testno

int examples.exp.csv.testno = 0

Definition at line 50 of file csv.py.

title

string examples.exp.csv.title

Initial value:

=  '''This example will demonstrate how to parse the
Microsoft format for comma separated values.
Two approaches are compared. One is to parse out one value
at a time with repeated searches using the global flag.
The other is to parse all values out of a line in one fell swoop.
Note that some translation is required to get the values
from quoted fields.
This problem is addressed in Jeffrey Friedl's book
"Mastering Regular Expressions", pg. 213
You can compare this solution to his discussion there.
'''

Definition at line 13 of file csv.py.