(self, msg=None, pos=None,
# additional signals
close=False, bar_style=None, check_delay=True)
| 137 | return container |
| 138 | |
| 139 | def display(self, msg=None, pos=None, |
| 140 | # additional signals |
| 141 | close=False, bar_style=None, check_delay=True): |
| 142 | # Note: contrary to native tqdm, msg='' does NOT clear bar |
| 143 | # goal is to keep all infos if error happens so user knows |
| 144 | # at which iteration the loop failed. |
| 145 | |
| 146 | # Clear previous output (really necessary?) |
| 147 | # clear_output(wait=1) |
| 148 | |
| 149 | if not msg and not close: |
| 150 | d = self.format_dict |
| 151 | # remove {bar} |
| 152 | d['bar_format'] = (d['bar_format'] or "{l_bar}<bar/>{r_bar}").replace( |
| 153 | "{bar}", "<bar/>") |
| 154 | msg = self.format_meter(**d) |
| 155 | |
| 156 | ltext, pbar, rtext = self.container.children |
| 157 | pbar.value = self.n |
| 158 | |
| 159 | if msg: |
| 160 | msg = msg.replace(' ', '\u2007') # fix html space padding |
| 161 | # html escape special characters (like '&') |
| 162 | if '<bar/>' in msg: |
| 163 | left, right = map(escape, re.split(r'\|?<bar/>\|?', msg, maxsplit=1)) |
| 164 | else: |
| 165 | left, right = '', escape(msg) |
| 166 | |
| 167 | # Update description |
| 168 | ltext.value = left |
| 169 | # never clear the bar (signal: msg='') |
| 170 | if right: |
| 171 | rtext.value = right |
| 172 | |
| 173 | # Change bar style |
| 174 | if bar_style: |
| 175 | # Hack-ish way to avoid the danger bar_style being overridden by |
| 176 | # success because the bar gets closed after the error... |
| 177 | if pbar.bar_style != 'danger' or bar_style != 'success': |
| 178 | pbar.bar_style = bar_style |
| 179 | |
| 180 | # Special signal to close the bar |
| 181 | if close and pbar.bar_style != 'danger': # hide only if no error |
| 182 | try: |
| 183 | self.container.close() |
| 184 | except AttributeError: |
| 185 | self.container.visible = False |
| 186 | self.container.layout.visibility = 'hidden' # IPYW>=8 |
| 187 | |
| 188 | if check_delay and self.delay > 0 and not self.displayed: |
| 189 | display(self.container) |
| 190 | self.displayed = True |
| 191 | |
| 192 | @property |
| 193 | def colour(self): |
no test coverage detected