def main(shp): shp, _ = os.path.splitext(shp) with IO() as shpio, IO() as dbfio: # Don't overwrite existing .shp, .dbf with Reader(shp) as r, Writer(shp=shpio, dbf=dbfio, shx=shp+'.shx') as w: w.fields = r.fields[1:] # skip first deletion field for rec in r.iterShapeRecords(): w.record(*rec.record) w.shape(rec.shape)
def dp_all_labels(): output = PdfFileWriter() for dp in db.session.query(DropPoint).all(): if not dp.removed: output.addPage(PdfFileReader(IO(_pdf(dp.number))).getPage(0)) f = IO() output.write(f) return Response(f.getvalue(), mimetype="application/pdf")
def load_weights(self, model, data, read_rank): weights_size = data['_weights_size_'] str_weights = ctypes.create_string_buffer(weights_size) self.lib.pbt_ds_get_weights(read_rank, str_weights, weights_size, self.mpi_comm_self) model.set_weights(pkl.load(IO(str_weights))) self.release_read_lock(read_rank)
def resize(file_, max_width=0, max_height=0, crop=0): max_width = int(max_width) max_height = int(max_height) crop = int(crop) if max_width is 0 and max_height is 0: return file_ max_width = 9999 if max_width is 0 else max_width max_height = 9999 if max_height is 0 else max_height size = (max_width, max_height) image = Image.open(file_) if image.mode == "RGBA": image.load() background = Image.new("RGB", image.size, (255, 255, 255)) background.paste(image, mask=image.split()[3]) image = background temp = IO() if crop is 1: image = ImageOps.fit(image, size, Image.ANTIALIAS) else: image.thumbnail(size, Image.ANTIALIAS) image.save(temp, "jpeg") temp.seek(0) return SimpleUploadedFile(file_.name, temp.read(), content_type="image/jpeg")
def makefile(self, flags, *args, **kwargs): # type: (str, *Any, **Any) -> Union[IO, IOProxy] if flags.startswith('w'): return self.body if sys.version_info[0] > 2: output = bytes("GET {}".format(self.path), 'ascii') else: output = "GET {}".format(self.path) return IO(output)
def resize(self, image, name, size): if image.size[0] > size[0] or image.size[1] > size[1]: new_mode = 'RGB' if image.mode in ('RGBA', 'LA') or (image.mode == 'P' and 'transparency' in image.info): # image is transparent if image.mode != 'RGBA': image = image.convert('RGBA') base = Image.new('RGBA', image.size, '#fff') base.paste(image, mask=image) image = base if image.mode != new_mode: image = image.convert(new_mode) image.thumbnail(size, resample=Image.ANTIALIAS) image_resized = IO() image.save(image_resized, 'jpeg') path = default_storage.save(name, image_resized) else: path = default_storage.save(name, image.fp) return path
def resize(file_, max_width=0, max_height=0, crop=0): max_width = int(max_width) max_height = int(max_height) crop = int(crop) if (max_width is 0 and max_height is 0): return file_ max_width = 9999 if max_width is 0 else max_width max_height = 9999 if max_height is 0 else max_height size = (max_width, max_height) image = Image.open(file_) if (image.mode == 'RGBA'): image.load() background = Image.new('RGB', image.size, (255, 255, 255)) background.paste(image, mask=image.split()[3]) image = background temp = IO() if (crop is 1): image = ImageOps.fit(image, size, Image.ANTIALIAS) else: image.thumbnail(size, Image.ANTIALIAS) if 'png' in file_.content_type: image.save(temp, 'png') elif 'gif' in file_.content_type: image.save(temp, 'gif') else: image.save(temp, 'jpeg') temp.seek(0) return SimpleUploadedFile(file_.name, temp.read(), content_type=file_.content_type)
def makefile(self, *args, **kwargs): return IO(self.request)
def makefile(self, *args, **kwargs): return IO(b"GET /")
def _pdf(number): img = qrcode.make(request.url_root + str(number)) f = IO() img.save(f) b64 = b64encode(f.getvalue()).decode("utf-8") return svg2pdf(render_template("label.svg", number=number, qr=b64))
def makefile(self, *args, **kwargs): return IO(b"GET / HTTP/1.0")
print request.request_version # "HTTP/1.1" print len(request.headers) # 3 print request.headers.keys() # ['accept-charset', 'host', 'accept'] #print request.headers['content-type'] # "cm.bell-labs.com" content_len = int(request.headers.getheader('content-length', 0)) post_body = request.rfile.read(content_len) print post_body import cgi from StringIO import StringIO as IO parsed = cgi.FieldStorage( IO(post_body.encode('utf-8')), headers={'content-type': request.headers['content-type']}, environ={'REQUEST_METHOD': request.command }) import cStringIO from wsgiref import simple_server, util from werkzeug.formparser import parse_form_data input_string = """POST / HTTP/1.1 Host: example.com User-Agent: curl/7.43.0 Accept: */* Content-Type: multipart/form-data; boundary=---------------------------735323031399963166993862150
def makefile(self, *args, **kwargs): return IO(b"PUT /equalizer/9999/0/ HTTP/1.1")
def get_sized_images(image, sizes, crop=(50, 50)): (orig, c) = OriginalImage.objects.get_or_create(image_file=image.name) # filter out duplicates and larger than original sizes_set = set() for (width, height) in sizes: width = min(width, image.width) height = min(height, image.height) if not crop: orig_aspect = image.width / float(image.height) req_aspect = width / float(height) if orig_aspect > req_aspect: ratio = width / float(image.width) else: ratio = height / float(image.height) width = int(image.width * ratio + 0.5) height = int(image.height * ratio + 0.5) sizes_set.add((width, height)) sizes = sorted(sizes_set) if sizes[0] == orig.size: # smallest size is original image return [orig] # common info to all resized images if crop: crop_type = '{}-{}'.format(*crop) else: crop_type = 'nocrop' split_ext = image.name.rsplit('.', 1) if len(split_ext) > 1: ext = '.' + split_ext[-1] else: ext = '' # open the original image image.open() orig_image = Image.open(image) orig_image.load() image.close() # create the resized images resized = [] for (width, height) in sizes: if (width, height) == (image.width, image.height): resized.append(orig) continue try: found = ResizedImage.objects.get( original=orig, width=width, height=height, crop=crop_type ) except ResizedImage.DoesNotExist: pass else: resized.append(found) continue if crop: new_image = ImageOps.fit( orig_image, (width, height), method=Image.BICUBIC, centering=(crop[0] / 100.0, crop[1] / 100.0) ) else: new_image = orig_image.resize( (width, height), resample=Image.BICUBIC ) data = IO() new_image.save(data, orig_image.format) resized_path = default_storage.save( os.path.join( 'responsive_images', image.name, '{}x{}_{}{}'.format(width, height, crop_type, ext)), File(data) ) resized.append(ResizedImage.objects.create( original=orig, image_file=resized_path, crop=crop_type )) return resized
def makefile(self, *args, **kwargs): return IO(b"GET /helloWorld.css")
def parseMutiPart(self, request_headers, content_type_line): body = request_headers.split("\r\n\r\n")[1:] body = ("\r\n\r\n".join(body)) parsed = cgi.FieldStorage(IO(body), headers={content_type_line}, environ={'REQUEST_METHOD': 'POST'})
def makefile(self, *args, **kwargs): return IO(b"PUT /helloWorld HTTP/1.1")
def __init__(self): # type: () -> None self.copy = IO() self.stream = IO()
def makefile(self, *args, **kwargs): return IO(b"GET /css/style.css")
def makefile(self, *args, **kwargs): return IO(b"PUT /source/9999/0/ HTTP/1.1")
def makefile(self, *args, **kwargs): return IO(b"PUT /control/9999/0/ HTTP/1.1")
def makefile(self, *args, **kwargs): return IO(b"PUT /card/0/ HTTP/1.1")
def makefile(self, *args, **kwargs): return IO(b"GET /equalizer/")