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How to use save_buffer method in hypothesis

Best Python code snippet using hypothesis

RecordUtil.py

Source:RecordUtil.py

1# -*- coding: utf-8 -*-2import wave3import numpy as np4from pyaudio import PyAudio, paInt165class RecordUtil:6    NUM_SAMPLES = 2000  # pyaudioåç½®ç¼å²å¤§å°7    SAMPLING_RATE = 8000  # åæ ·é¢ç8    LEVEL = 500  # å£°é³ä¿åçéå¼9    COUNT_NUM = 20  # NUM_SAMPLESä¸ªåæ ·ä¹ååºç°COUNT_NUMä¸ªå¤§äºLEVELçåæ ·åè®°å½å£°é³10    SAVE_LENGTH = 8  # å£°é³è®°å½çæå°é¿åº¦ï¼SAVE_LENGTH * NUM_SAMPLES ä¸ªåæ ·11    TIME_COUNT = 16  # å½é³æ¶é´ï¼åä½s12    Voice_String = []13    def savewav(self, filename):14        wf = wave.open(filename, 'wb')15        wf.setnchannels(1)16        wf.setsampwidth(2)17        wf.setframerate(self.SAMPLING_RATE)18        wf.writeframes(np.array(self.Voice_String).tostring())19        # wf.writeframes(self.Voice_String.decode())20        wf.close()21    def recoder(self):22        pa = PyAudio()23        stream = pa.open(format=paInt16, channels=1, rate=self.SAMPLING_RATE, input=True,24                         frames_per_buffer=self.NUM_SAMPLES)25        save_count = 026        save_buffer = []27        time_count = self.TIME_COUNT28        while True:29            time_count -= 130            # print time_count31            # è¯»å¥NUM_SAMPLESä¸ªåæ ·32            string_audio_data = stream.read(self.NUM_SAMPLES)33            # å°è¯»å¥çæ°æ®è½¬æ¢ä¸ºæ°ç»34            audio_data = np.fromstring(string_audio_data, dtype=np.short)35            # è®¡ç®å¤§äºLEVELçåæ ·çä¸ªæ°36            large_sample_count = np.sum(audio_data > self.LEVEL)37            print('æ£å¨å½é³...')38            # print(np.max(audio_data))39            # å¦æä¸ªæ°å¤§äºCOUNT_NUMï¼åè³å°ä¿åSAVE_LENGTHä¸ªå40            if large_sample_count > self.COUNT_NUM:41                save_count = self.SAVE_LENGTH42            else:43                save_count -= 144            if save_count < 0:45                save_count = 046            if save_count > 0:47                # å°è¦ä¿åçæ°æ®åæ¾å°save_bufferä¸48                # print  save_count > 0 and time_count >049                save_buffer.append(string_audio_data)50            else:51                # print save_buffer52                # å°save_bufferä¸çæ°æ®åå¥WAVæä»¶ï¼WAVæä»¶çæä»¶åæ¯ä¿åçæ¶å»53                # print "debug"54                if len(save_buffer) > 0:55                    self.Voice_String = save_buffer56                    save_buffer = []57                    print("Recode a piece of  voice successfully!")58                    return True59            if time_count == 0:60                if len(save_buffer) > 0:61                    self.Voice_String = save_buffer62                    save_buffer = []63                    print("Recode a piece of  voice successfully!")64                    return True65                else:66                    return False67if __name__ == "__main__":68    r = RecordUtil()69    r.recoder()...

pyaudio.py

Source:pyaudio.py

1# -*- coding: utf-8 -*-2import pyaudio3import numpy as np 4from datetime import datetime 5import wave6class recoder:7    NUM_SAMPLES = 2000      #pyaudioåç½®ç¼å²å¤§å°8    SAMPLING_RATE = 8000    #åæ ·é¢ç9    LEVEL = 500         #å£°é³ä¿åçéå¼10    COUNT_NUM = 20      #NUM_SAMPLESä¸ªåæ ·ä¹ååºç°COUNT_NUMä¸ªå¤§äºLEVELçåæ ·åè®°å½å£°é³11    SAVE_LENGTH = 8         #å£°é³è®°å½çæå°é¿åº¦ï¼SAVE_LENGTH * NUM_SAMPLES ä¸ªåæ ·12    TIME_COUNT = 60     #å½é³æ¶é´ï¼åä½s13    Voice_String = []14    def savewav(self,filename):15        wf = wave.open(filename, 'wb') 16        wf.setnchannels(1) 17        wf.setsampwidth(2) 18        wf.setframerate(self.SAMPLING_RATE) 19        wf.writeframes(np.array(self.Voice_String).tostring()) 20        # wf.writeframes(self.Voice_String.decode())21        wf.close() 22    def recoder(self):23        pa = pyaudio.PyAudio() 24        stream = pa.open(format=paInt16, channels=1, rate=self.SAMPLING_RATE, input=True, 25            frames_per_buffer=self.NUM_SAMPLES) 26        save_count = 0 27        save_buffer = [] 28        time_count = self.TIME_COUNT29        while True:30            time_count -= 131            # print time_count32            # è¯»å¥NUM_SAMPLESä¸ªåæ ·33            string_audio_data = stream.read(self.NUM_SAMPLES) 34            # å°è¯»å¥çæ°æ®è½¬æ¢ä¸ºæ°ç»35            audio_data = np.fromstring(string_audio_data, dtype=np.short)36            # è®¡ç®å¤§äºLEVELçåæ ·çä¸ªæ°37            large_sample_count = np.sum( audio_data > self.LEVEL )38            print(np.max(audio_data))39            # å¦æä¸ªæ°å¤§äºCOUNT_NUMï¼åè³å°ä¿åSAVE_LENGTHä¸ªå40            if large_sample_count > self.COUNT_NUM:41                save_count = self.SAVE_LENGTH 42            else: 43                save_count -= 144            if save_count < 0:45                save_count = 0 46            if save_count > 0 : 47            # å°è¦ä¿åçæ°æ®åæ¾å°save_bufferä¸48                #print  save_count > 0 and time_count >049                save_buffer.append( string_audio_data ) 50            else: 51            #print save_buffer52            # å°save_bufferä¸çæ°æ®åå¥WAVæä»¶ï¼WAVæä»¶çæä»¶åæ¯ä¿åçæ¶å»53                #print "debug"54                if len(save_buffer) > 0 : 55                    self.Voice_String = save_buffer56                    save_buffer = [] 57                    print("Recode a piece of  voice successfully!")58                    return True59            if time_count==0: 60                if len(save_buffer)>0:61                    self.Voice_String = save_buffer62                    save_buffer = [] 63                    print("Recode a piece of  voice successfully!")64                    return True65                else:66                    return False67if __name__ == "__main__":68    r = recoder()69    r.recoder()...

add_draconian_flags.py

Source:add_draconian_flags.py

1import dq11s.save2import sys3import struct45DRACONIAN_FLAG_IDENTIFIER = "DLC_00".encode()6DRACONIAN_FLAG_OFFSET_FROM_IDENTIFIER = -0x307DRACONIAN_FLAG_STRUCT = struct.Struct('<IIIIIIII')8DRACONIAN_FLAGS_TO_ADD = [9    1,  # flag 010    1,  # flag 111    1,  # flag 212    1,  # flag 313    1,  # flag 414    1,  # flag 515    1,  # flag 616    1,  # flag 717]1819if __name__ == "__main__":20    save_path = sys.argv[1]2122    with open(save_path, 'rb') as save_file:23        save_buffer = save_file.read()2425    save_is_encrypted, save_version = dq11s.save.get_save_is_encrypted_and_version(save_buffer)2627    if save_is_encrypted is None:28        print("file not recognized")29        exit(-1)3031    if save_is_encrypted:32        save_buffer, is_verified = dq11s.save.get_save_decrypt(save_buffer, save_version)33        if not is_verified:34            print("failed to verify save decryption")35            exit(-2)3637    draconian_identifier_offset = save_buffer.find(DRACONIAN_FLAG_IDENTIFIER)38    if draconian_identifier_offset == -1:39        print("failed to find flag location")40        exit(-3)4142    draconian_offset = draconian_identifier_offset + DRACONIAN_FLAG_OFFSET_FROM_IDENTIFIER4344    save_buffer = save_buffer[:draconian_offset] + DRACONIAN_FLAG_STRUCT.pack(*DRACONIAN_FLAGS_TO_ADD) \45                  + save_buffer[draconian_offset + DRACONIAN_FLAG_STRUCT.size:]4647    with open(save_path, 'wb') as out_file:48        out_file.write(dq11s.save.get_save_encrypt(save_buffer, save_version))49
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