I have the following code:
subDir = dir(frames_dir);
isub = [subDir(:).isdir];
nameSubFolds = {subDir(isub).name}';
I'd like to only choose items in "nameSubFolds" which contain the string "2017", with any characters after it (so, "2017*"). How can I do this?
you can use the builtin regular expressions of dir:
subDir = dir([frames_dir '/*2017*']);
isub = [subDir(:).isdir];
nameSubFolds = {subDir(isub).name}';
Related
I have strings of jpg name
a = '123a.jpg'
b = '456asa.jpg'
c = '789pa.jpg'
Is there a way to replace the final a before .jpg with b?
new_a = '123b.jpg'
new_b = '456asb.jpg'
new_c = '789pb.jpg'
Using a small work arround:
a = a.split('').reversed.join().replaceFirst('a', 'b').split('').reversed.join();
Try
String newa = a.replace("a.", "b.");
Edit. You can also do
newa = a.replaceAll("a$","b");
Here $ means last index
In filename "name" like '10_m1_m2_const_m1_waves_20_90_m2_waves_90_20_20200312_213048' I need to separate
'10_m1_m2_const_m1_waves_20_90_m2_waves_90_20' from '20200312_213048'
name_sep = split(name,"_");
sep = '_';
name_join=[name_sep{1,1} sep name_sep{2,1} sep .....];
is not working, because a number of "_" are variable.
So I need to move a file:
movefile([confpath,name(without 20200312_213048),'.config'],[name(without 20200312_213048), filesep, name, '.config']);
Do you have any idea? Thank you!
Maybe you can try regexp to find the starting position for the separation:
ind = regexp(name,'_\d+_\d+$');
name1 = name(1:ind-1);
name2 = name(ind+1:end);
such that
name1 = 10_m1_m2_const_m1_waves_20_90_m2_waves_90_20
name2 = 20200312_213048
Or the code below with option tokens:
name_sep = cell2mat(regexp(name,'(.*)_(\d+_\d+$)','tokens','match'));
which gives
name_sep =
{
[1,1] = 10_m1_m2_const_m1_waves_20_90_m2_waves_90_20
[1,2] = 20200312_213048
}
You can use strfind. Either if you have a key that is always present before or after the point where you want to split the name:
nm = '10_m1_m2_const_m1_waves_20_90_m2_waves_90_20_20200312_213048';
key = 'waves_90_20_';
idx = strfind(nm,key) + length(key);
nm(idx:end)
Or if you know how may _ are in the part that you want to have:
idx = strfind(nm,'_');
nm(idx(end-2)+1:end)
In both cases, the result is:
'20_20200312_213048'
As long as the timestamp is always at the end of the string, you can use strfind and count backwards from the end of the string:
name = '10_m1_m2_const_m1_waves_20_90_m2_waves_90_20_20200312_213048';
udscr = strfind(name,'_');
name_date = name(udscr(end-1)+1:end)
name_meta = name(1:udscr(end-1)-1)
name_date =
'20200312_213048'
name_meta =
'10_m1_m2_const_m1_waves_20_90_m2_waves_90_20'
function []= read_c3d_feat(output_list_relative)
dir_list = importdata(output_list_relative);
dim_feat = 512;
for i = 1 : size(dir_list, 1)
dir_str = char(dir_list(i));
feat_files = dir([dir_str, '/*.res5b']);
num_feat = length(feat_files);
feat = zeros(num_feat, dim_feat);
for j = 1 : num_feat
feat_path = strcat(dir_str, '/', feat_files(j).name);
...............
....................so on
Give me error like
Error using dir
Invalid path. The path must not contain a null character.
Error in read_c3d_feat (line 12)
feat_files = dir([dir_str, '/*.res5b']);
Your dir_list variable must have strings which contain null characters, as the error tells you. If you try using hard-coded strings you will see it works:
function read_c3d_feat(output_list_relative)
dir_list = {'21';'45';'18'};
for i = 1:size(dir_list, 1)
dir_str = dir_list{i}; % Loops through '21','45','18'
% The dir function now works because we know dir_str is a valid string
feat_files = dir([dir_str, '/*.res5b']);
end
end
This means you need to debug your code and find out what this line is actually assigning to dir_list:
dir_list = importdata(output_list_relative);
Note that if dir_list is a cell of text entries, you should be indexing it with curly braces as above. If instead it is a matrix (because all of the entries seem to be numerical anyway) then you should be using num2str when passing to dir:
function read_c3d_feat(output_list_relative)
dir_list = importdata(output_list_relative);
dim_feat = 512;
for i = 1:size(dir_list, 1)
feat_files = dir([num2str(dir_list(i)), '/*.res5b']);
% ...
When using the rapid annotator tool brat, it appears that the created annotations file will present the annotation in the order that the annotations were performed by the user. If you start at the beginning of a document and go the end performing annotation, then the annotations will naturally be in the correct offset order. However, if you need to go earlier in the document and add another annotation, the offset order of the annotations in the output .ann file will be out of order.
How then can you rearrange the .ann file such that the annotations are in offset order when you are done? Is there some option within brat that allows you to do this or is it something that one has to write their own script to perform?
Hearing nothing, I did write a python script to accomplish what I had set out to do. First, I reorder all annotations by begin index. Secondly, I resequence the label numbers so that they are once again in ascending order.
import optparse, sys
splitchar1 = '\t'
splitchar2 = ' '
# for brat, overlapped is not permitted (or at least a warning is generated)
# we could use this simplification in sorting by simply sorting on begin. it is
# probably a good idea anyway.
class AnnotationRecord:
label = 'T0'
type = ''
begin = -1
end = -1
text = ''
def __repr__(self):
return self.label + splitchar1
+ self.type + splitchar2
+ str(self.begin) + splitchar2
+ str(self.end) + splitchar1 + self.text
def create_record(parts):
record = AnnotationRecord()
record.label = parts[0]
middle_parts = parts[1].split(splitchar2)
record.type = middle_parts[0]
record.begin = middle_parts[1]
record.end = middle_parts[2]
record.text = parts[2]
return record
def main(filename, out_filename):
fo = open(filename, 'r')
lines = fo.readlines()
fo.close()
annotation_records = []
for line in lines:
parts = line.split(splitchar1)
annotation_records.append(create_record(parts))
# sort based upon begin
sorted_records = sorted(annotation_records, key=lambda a: int(a.begin))
# now relabel based upon the sorted order
label_value = 1
for sorted_record in sorted_records:
sorted_record.label = 'T' + str(label_value)
label_value += 1
# now write the resulting file to disk
fo = open(out_filename, 'w')
for sorted_record in sorted_records:
fo.write(sorted_record.__repr__())
fo.close()
#format of .ann file is T# Type Start End Text
#args are input file, output file
if __name__ == '__main__':
parser = optparse.OptionParser(formatter=optparse.TitledHelpFormatter(),
usage=globals()['__doc__'],
version='$Id$')
parser.add_option ('-v', '--verbose', action='store_true',
default=False, help='verbose output')
(options, args) = parser.parse_args()
if len(args) < 2:
parser.error ('missing argument')
main(args[0], args[1])
sys.exit(0)
I would like to shorten "NSLocalizedString" to "_" so I'm using macro
_(x) NSLocalizedString(#x, #__FILE__)
.
But now, when I want to generate strings for localization with
find . -name \*.m | xargs genstrings
it generates nothing.
Any help?
You can tell genstrings to look for a different function by using the '-s' argument:
genstring -s MyFunctionName ....
However, MyFunctionName must follow the same naming and argument conventions as one of the built in NSLocalizeString macros.
In your case, you can not just specify the string key, you must also specify the documentation string. In fact, you should never generate a strings file without both the string and documentation. There are many languages where the actual phrase or word will depend on context. German is a great example where a car is "das auto" and more than one is "die autos". There are many more examples that include changes for gender, number, time, question versus statement, and yes versus no. The documentation string helps your translator figure out what translation to use.
In addition, the best practice is to use a key that is different from the native language word. That says use NSLocalizedStringWithDefaultValue(key, table, bundle, val, comment).
You can specify nil for the table and [NSBundle mainBundle] for the bundle argument.
You can wrap this in a shorthand, but you still have to follow the StringWithDefaultValue name and the arguments for genstrings to work.
I strongly recommend you look at the WWDC 2012 session on Localization Tips and Tricks.
Maurice
You can use the -s option of genstrings. From the man page :
-s routine
Substitutes routine for NSLocalizedString. For example, -s MyLocalString will catch calls to MyLocalString and MyLocalStringFromTable.
So I think you could try :
genstrings -s _
I had the same problem when my NSLocalizedString macro was taking 1 argument instead of 2 like genstrings expects, so i wrote i python script that does the job.
the first argument for the script is the macro name and the second is the path to your project.
import fnmatch
import os
from xml.dom import minidom
function = sys.argv[1]
rootdir = sys.argv[2]
# Generate strings from .m files
files = []
for root, dirnames, filenames in os.walk(rootdir):
for filename in fnmatch.filter(filenames, '*.m'):
files.append(os.path.join(root, filename))
strings = []
for file in files:
lineNumber = 0
for line in open(file):
lineNumber += 1
index = line.find(function)
if (index != -1):
callStr = line[index:]
index = callStr.find('#')
if (index == -1):
print 'call with a variable/macro. file: ' + file + ' line: %d' % lineNumber
else:
callStr = callStr[index+1:]
index = callStr.find('")')
callStr = callStr[:index+1]
if callStr not in strings:
strings.append(callStr)
# Write strings to file
f = open('Localizable.strings', 'w+')
for string in strings:
f.write(string + ' = ' + string + ';\n\n')
f.close()
I have improved Or Arbel's script to include the cases where there's multiple macro-calls on a single line:
import fnmatch
import os
from xml.dom import minidom
import sys
function = sys.argv[1]
rootdir = sys.argv[2]
# Generate strings from .m files
files = []
for root, dirnames, filenames in os.walk(rootdir):
for filename in fnmatch.filter(filenames, '*.m'):
files.append(os.path.join(root, filename))
strings = []
for file in files:
lineNumber = 0
for line in open(file):
lineNumber += 1
index = line.find(function)
startIndex = 0
while (index != -1):
startIndex = index+1
callStr = line[index:]
index = callStr.find('#')
if (index == -1):
print 'call with a variable/macro. file: ' + file + ' line: %d' % lineNumber
else:
callStr = callStr[index+1:]
index = callStr.find('")')
callStr = callStr[:index+1]
if callStr not in strings:
strings.append(callStr)
index = line.find(function, startIndex)
# Write strings to file
f = open('Localizable.strings', 'w+')
for string in strings:
f.write(string + ' = ' + string + ';\n\n')
f.close()