@brief http post request @param url String @param params Dict, post params @param jsonfmt Bool, whether i

@brief http get request @param url String @param api wechat api @return http response

@brief execute sql commands, return result if it has @param sql String @param value Tuple @return

@brief execute sql commands, return result if it has @param sql String @param value Tuple @return

@brief Creates a table in database @param table String @param cols String, the cols in table

@brief Search content from xml or html format @param key String @param content String @param fmat attr

@brief Transform emoji html text to unicode @param text String @return emoji unicode

@brief close connection to database

@brief get group user by user id @param user_id The id of user @param group_id The id of group @retu

@brief Use pickle to load python object from file @param file The file @return python data

@brief Use pickle to save python object into file @param data The pyhton data @param file The file

@brief Saves raw data to file. @param filename String @param data Binary data @param dirName String @

@brief Transform string to unicode @param data String @return unicode

@brief upload image @param file_path String @return Dict: json

@brief Delete a table in database @param table String

@brief get basic info by group id @param group_id The id of group @return Dict: { 'Use

@brief send text @param user_id String @param text String @return Bool: whether operation succee

@brief sync the messages @return Dict{}

@brief get how long this run @return String

@brief Insert a row in table @param table String @param value Tuple

@brief Saves dict to json file. @param filename String @param data Dict @param dirName String @return

@brief select all result from table @param table String @param field String @param condition S

@brief get all type of name by user id @param user_id The id of user @return Dict: { '

@brief handle group list & saved in DB @param group_list Array

@brief handle group member changes & saved in DB @param group_id Dict @param member_list Dict

@brief handle group member list & saved in DB @param member_list Array

@brief Recover from snapshot data. @param r Dict: message json

@brief Insert many rows in table @param table String @param values Array of tuple

@brief send emotion @param user_id String @param file_path String @return Bool: whether operatio

@brief send file @param user_id String @param file_path String @return Bool: whether operation s

@brief send image @param user_id String @param file_path String @return Bool: whether operation

@brief wait for scaning qrcode to login @param tip 1: wait for scan qrcode 0: wait for confirm

@brief get image in message @param msgid The id of message @return binary data of image

@brief send text message @param word String @param to User id @return dic Dict

@brief decode array or dict to utf-8 @param data array or dict @return utf-8

@brief login without scan qrcode @return Bool: whether operation succeed

@brief clean database, delete table & create table

@brief Creates a database @param db_name String

@brief execute sql commands, return result if it has @param table String @param field String @param

@brief Fetches all groups contacts. @return Bool: whether operation succeed. @note This function must be finis

@brief generate file name @return new file name

@brief outprint the qrcode to stdout on macos/linux or open image on windows

@brief select all result from table @param table String @return result Array

@brief handle msg of `@yourself cmd` @param cmd String @param msg Dict

@brief handle adding a new group & saved in DB @param new_group Dict

@brief Recieve group messages @param msg Dict: packaged msg

@brief Recieve personal messages @param msg Dict

@brief Recieve webwxsync message, saved into json @param msg Dict: webwxsync msg

@brief Package the group message for storage. @param msg Dict: raw msg @return raw_msg Dict: packged msg