From 03799a2d330c6dbbe12154d4bcea236210b4f6ed Mon Sep 17 00:00:00 2001 From: Victor Chahuneau Date: Mon, 26 Aug 2013 20:12:32 -0400 Subject: Improve the package structure of pycdec This change should not break anything, but now you can run: python setup.py build_ext --inplace and use the cleaner: PYTHONPATH=/path/to/cdec/python python -m ... --- python/src/sa/data_array.pxi | 157 ------------------------------------------- 1 file changed, 157 deletions(-) delete mode 100644 python/src/sa/data_array.pxi (limited to 'python/src/sa/data_array.pxi') diff --git a/python/src/sa/data_array.pxi b/python/src/sa/data_array.pxi deleted file mode 100644 index 2a8ea921..00000000 --- a/python/src/sa/data_array.pxi +++ /dev/null @@ -1,157 +0,0 @@ -# Defines "data arrays" that can be directly written to/read from disk in binary format -# In particular, the array itself is written/read directly as a glob of binary data -# Adam Lopez - -from libc.stdio cimport FILE, fopen, fread, fwrite, fclose -from libc.stdlib cimport malloc, realloc, free -from libc.string cimport memset, strcpy - -cdef class DataArray: - cdef public word2id - cdef public id2word - cdef public IntList data - cdef public IntList sent_id - cdef public IntList sent_index - cdef bint use_sent_id - - def __cinit__(self, from_binary=None, from_text=None, side=None, bint use_sent_id=False): - self.word2id = {"END_OF_FILE":0, "END_OF_LINE":1} - self.id2word = ["END_OF_FILE", "END_OF_LINE"] - self.data = IntList(1000,1000) - self.sent_id = IntList(1000,1000) - self.sent_index = IntList(1000,1000) - self.use_sent_id = use_sent_id - if from_binary: - self.read_binary(from_binary) - elif from_text: - if side: - self.read_bitext(from_text, (0 if side == 'source' else 1)) - else: - self.read_text(from_text) - - def __len__(self): - return len(self.data) - - def get_sentence_id(self, i): - return self.sent_id.arr[i] - - def get_sentence(self, i): - cdef int j, start, stop - sent = [] - start = self.sent_index.arr[i] - stop = self.sent_index.arr[i+1] - for i from start <= i < stop: - sent.append(self.id2word[self.data.arr[i]]) - return sent - - def get_id(self, word): - if not word in self.word2id: - self.word2id[word] = len(self.id2word) - self.id2word.append(word) - return self.word2id[word] - - def __getitem__(self, loc): - return self.id2word[self.data.arr[loc]] - - def get_sentence_bounds(self, loc): - cdef int sid = self.sent_id.arr[loc] - return (self.sent_index.arr[sid], self.sent_index.arr[sid+1]) - - def write_text(self, char* filename): - with open(filename, "w") as f: - for w_id in self.data: - if w_id > 1: - f.write("%s " % self.get_word(w_id)) - if w_id == 1: - f.write("\n") - - def read_text(self, char* filename): - with gzip_or_text(filename) as fp: - self.read_text_data(fp) - - def read_bitext(self, char* filename, int side): - with gzip_or_text(filename) as fp: - data = (line.split(' ||| ')[side] for line in fp) - self.read_text_data(data) - - def read_text_data(self, data): - cdef int word_count = 0 - for line_num, line in enumerate(data): - self.sent_index.append(word_count) - for word in line.split(): - self.data.append(self.get_id(word)) - if self.use_sent_id: - self.sent_id.append(line_num) - word_count = word_count + 1 - self.data.append(1) - if self.use_sent_id: - self.sent_id.append(line_num) - word_count = word_count + 1 - self.data.append(0) - self.sent_index.append(word_count) - - - def read_binary(self, char* filename): - cdef FILE* f - f = fopen(filename, "r") - self.read_handle(f) - fclose(f) - - cdef void read_handle(self, FILE* f): - cdef int num_words, word_len - cdef unsigned i - cdef char* word - - self.data.read_handle(f) - self.sent_index.read_handle(f) - self.sent_id.read_handle(f) - fread(&(num_words), sizeof(int), 1, f) - for i in range(num_words): - fread(&(word_len), sizeof(int), 1, f) - word = malloc (word_len * sizeof(char)) - fread(word, sizeof(char), word_len, f) - self.word2id[word] = len(self.id2word) - self.id2word.append(word) - free(word) - if len(self.sent_id) == 0: - self.use_sent_id = False - else: - self.use_sent_id = True - - cdef void write_handle(self, FILE* f): - cdef int word_len - cdef int num_words - - self.data.write_handle(f) - self.sent_index.write_handle(f) - self.sent_id.write_handle(f) - num_words = len(self.id2word) - 2 - fwrite(&(num_words), sizeof(int), 1, f) - for word in self.id2word[2:]: - word_len = len(word) + 1 - fwrite(&(word_len), sizeof(int), 1, f) - fwrite(word, sizeof(char), word_len, f) - - def write_binary(self, char* filename): - cdef FILE* f - f = fopen(filename, "w") - self.write_handle(f) - fclose(f) - - def write_enhanced_handle(self, f): - for i in self.data: - f.write("%d " %i) - f.write("\n") - for i in self.sent_index: - f.write("%d " %i) - f.write("\n") - for i in self.sent_id: - f.write("%d " %i) - f.write("\n") - for word in self.id2word: - f.write("%s %d " % (word, self.word2id[word])) - f.write("\n") - - def write_enhanced(self, char* filename): - with open(filename, "w") as f: - self.write_enhanced_handle(self, f) -- cgit v1.2.3