How to use prepend_timestamp method in autotest
Best Python code snippet using autotest_python
Base.py
Source:Base.py 
1#!/usr/bin/python32from pathlib import Path3import time, datetime4import numpy as np5# Base6########################################7class Base():8 9 def __init__(self, name='-', common=None, verbosity=3, log_verbosity=None):10 11 self.name = name12 self._common = common13 self.verbosity = verbosity14 self.log_verbosity = log_verbosity # None means we use the msg/print verbosity15 16 self.indent_depth = 017 # Verbosity meaning18 ################################################################################19 # verbosity=0 : Output nothing20 # verbosity=1 : Output only most important messages (e.g. errors)21 # verbosity=2 : Output 'regular' amounts of information/data22 # verbosity=3 : Output all useful results23 # verbosity=4 : Output marginally useful things (e.g. essentially redundant/obvious things)24 # verbosity=5 : Output everything (e.g. for testing)25 # Messages (print and log)26 ########################################27 def indent(self, indent=1):28 self.indent_depth += indent29 def dedent(self, dedent=1):30 self.indent_depth -= dedent31 32 def date_stamp(self, threshold=1, indent=0, verbosity=None, **kwargs):33 date_str = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")34 self.msg(date_str, threshold=threshold, indent=indent, verbosity=verbosity, **kwargs)35 36 37 def msg(self, txt, threshold=3, indent=0, indent_txt=' ', verbosity=None, empty_lines=0, raw=False, **kwargs):38 '''Outputs a status line indicating the current state of execution.'''39 if verbosity is None:40 verbosity = self.verbosity41 indent = np.clip(indent+self.indent_depth, 0, 10)42 indent = indent_txt*indent43 if raw:44 message = txt45 else:46 message = '{}> {}{}'.format(self.name, indent, txt)47 48 if verbosity>=threshold:49 for i in range(empty_lines):50 print('')51 print(message)52 if self.log_verbosity is None and self._common:53 for i in range(empty_lines):54 self._common.log('')55 self._common.log(message, threshold=threshold)56 57 if self.log_verbosity is not None and self.log_verbosity>=threshold and self._common:58 for i in range(empty_lines):59 self._common.log('')60 self._common.log(message, threshold=threshold)61 62 def msgm(self, txt=None, threshold=1, indent=0, verbosity=None, mark='=', nmark=40, empty_lines=1, **kwargs):63 '''Outputs a very noticeable message, demarcated by lines.'''64 65 self.msg(txt=mark*nmark, threshold=threshold, indent=indent, verbosity=verbosity, empty_lines=empty_lines, **kwargs)66 if txt is not None:67 self.msg(txt=txt, threshold=threshold, indent=indent, verbosity=verbosity, **kwargs)68 self.msg(txt=mark*nmark, threshold=threshold, indent=indent, verbosity=verbosity, **kwargs)69 def msg_warning(self, txt, threshold=2, indent=0, verbosity=None, empty_lines=1, **kwargs):70 txt = 'WARNING: {}'.format(txt)71 self.msgm(txt=txt, threshold=threshold, indent=indent, verbosity=verbosity, empty_lines=empty_lines, **kwargs)72 73 74 def msg_error(self, txt, threshold=1, indent=0, verbosity=None, empty_lines=1, **kwargs):75 txt = 'ERROR: {}'.format(txt)76 self.msgm(txt=txt, threshold=threshold, indent=indent, verbosity=verbosity, empty_lines=empty_lines, **kwargs)77 # Messages (timing)78 ########################################79 80 def timing_start(self):81 self.start_time = time.time()82 83 def timing_end(self):84 return time.time() - self.start_time85 86 87 def timing_end_msg(self, txt='', iterations=None, threshold=3, indent=0, indent_txt=' ', verbosity=None, empty_lines=0, **kwargs):88 took = self.timing_end()89 if iterations is None:90 txt = '{} took {:.1f}s'.format(txt, took)91 else:92 txt = '{} took {:.1f}s for {} iterations ({:.3f} s/iteration)'.format(txt, took, iterations, took/iterations)93 self.msg(txt, threshold=threshold, indent=indent, indent_txt=indent_txt, verbosity=verbosity, empty_lines=empty_lines, **kwargs)94 def timing_progress_msg(self, icurrent, itotal, threshold=4, indent=4, indent_txt=' ', every=50, verbosity=None):95 if verbosity is None:96 verbosity = self.verbosity97 if verbosity>=threshold:98 if icurrent%every==0:99 amt = icurrent/itotal100 took = self.timing_end()101 if icurrent>0 and icurrent<itotal:102 estimate = (itotal-icurrent)*took/icurrent103 estimate = '; done in ~{}'.format(self.time_diff_str(estimate))104 else:105 estimate = ''106 txt = "{}{:,d}/{:,d} = {:.1f}% ({}{})".format(indent_txt*indent, icurrent, itotal, 100.*icurrent/itotal, self.time_diff_str(took), estimate)107 self.print(txt)108 def now(self, str_format='%Y-%m-%d %H:%M:%S'):109 #return time.strftime(str_format)110 return datetime.datetime.now().strftime(str_format)111 def time_str(self, timestamp, str_format='%Y-%m-%d %H:%M:%S'):112 #time_tuple = time.gmtime(timestamp)113 #s = time.strftime(str_format, time_tuple)114 s = datetime.datetime.fromtimestamp(timestamp).strftime(str_format)115 return s116 def time_diff_str(self, diff):117 diff = abs(diff)118 if diff>60*60*48:119 diff = '{:.1f} days'.format(diff/(60*60*24))120 elif diff>60*60:121 diff = '{:.1f} hours'.format(diff/(60*60))122 elif diff>60:123 diff = '{:.1f} mins'.format(diff/60)124 elif diff>0.1:125 diff = '{:.1f} s'.format(diff)126 else:127 diff = '{:.4f} s'.format(diff)128 129 return diff130 def time_delta(self, first, second):131 diff = self.time_diff_str(second-first)132 133 if second<first:134 return '{} earlier'.format(diff)135 else:136 return '{} later'.format(diff)137 138 # Messages (data)139 ########################################140 def print(self, txt, **kwargs):141 self.msg(txt, threshold=1, raw=True, **kwargs)142 143 def print_array(self, data, name='array', verbosity=3):144 '''Helper code for inspecting arrays (e.g. for debugging).'''145 span = np.max(data)-np.min(data)146 if verbosity>=3:147 self.print('print_array for: {} (shape: {})'.format(name, data.shape))148 if verbosity>=1:149 self.print(' values: {:.4g} ± {:.4g} (span {:.3g}, from {:.3g} to {:.3g})'.format(np.average(data), np.std(data), span, np.min(data), np.max(data)))150 if verbosity>=4:151 self.print(data)152 def print_d(self, d, i=4):153 '''Simple helper to print a dictionary.'''154 for k, v in d.items():155 if isinstance(v,dict):156 self.print('{}{} : <dict>'.format(' '*i,k))157 self.print_d(v, i=i+4)158 elif isinstance(v,(np.ndarray)):159 self.print('{}{} : Ar{}: {}'.format(' '*i,k,v.shape,v))160 elif isinstance(v,(list,tuple)):161 self.print('{}{} : L{}: {}'.format(' '*i,k,len(v),v))162 else:163 self.print('{}{} : {}'.format(' '*i,k,v))164 def print_results(self, results):165 '''Simple helper to print out a list of dictionaries.'''166 for i, result in enumerate(results):167 self.print(i)168 self.print_d(result)169 def print_n(self, d):170 '''Simple helper to print nested arrays/dicts'''171 if isinstance(d, (list,tuple,np.ndarray)):172 self.print_results(d)173 elif isinstance(d, dict):174 self.print_d(d)175 else:176 self.print(d)177 def val_stats(self, values, name='z', sizing=False):178 span = np.max(values)-np.min(values)179 if sizing:180 sizing = " [{} = {} elements]".format(values.shape, values.size)181 else:182 sizing = ""183 self.print(" {} = {:.2g} ± {:.2g} (span {:.2g}, from {:.3g} to {:.3g}){}".format(name, np.average(values), np.std(values), span, np.min(values), np.max(values), sizing)) 184 185 186 # End class Base()187 ########################################188 189 190# Common191########################################192class Common():193 '''A class meant to hold settings and pointers to open files, which many194 different other classes/objects may need to access.'''195 196 def __init__(self, settings=None, logdir='./logs/', log_verbosity=None, prepend_timestamp=True):197 198 self.settings = {} if settings is None else settings199 200 self.logdir = logdir201 self.log_verbosity = log_verbosity202 self._logfile = None203 self.prepend_timestamp = prepend_timestamp204 self._accumulate = False205 self._accumulated_msgs = []206 def log(self, msg, prepend_timestamp=None, threshold=None):207 208 if (threshold is None) or (self.log_verbosity is None) or (self.log_verbosity>=threshold):209 if self._accumulate:210 self._accumulated_msgs.append(msg)211 212 logdir = Path(self.logdir)213 logfile = '{}.log'.format(datetime.datetime.now().strftime("%Y-%m-%d"))214 215 if self._logfile is None:216 # Open new logfile if none exists217 logdir.mkdir(exist_ok=True)218 logfile = Path(logdir, logfile)219 self._logfile = open(logfile, 'a', buffering=1)220 221 else:222 # Check if existing logfile is from yesterday223 cur_logfile = Path(self._logfile.name).name224 if cur_logfile!=logfile:225 logdir.mkdir(exist_ok=True)226 logfile = Path(logdir, logfile)227 self._logfile = open(logfile, 'a', buffering=1)228 229 230 if (prepend_timestamp is None and self.prepend_timestamp) or prepend_timestamp:231 timestamp = datetime.datetime.now().strftime("%Y-%m-%d (%a %b %d) %H:%M:%S")232 #timestamp = datetime.datetime.now().strftime("%H:%M:%S")233 msg = '[{}] {}'.format(timestamp, msg)234 235 self._logfile.write('{}\n'.format(msg))236 237 238 239 def accumulate_msgs(self):240 self._accumulate = True241 self._accumulated_msgs = []242 243 def get_accumulated_msgs(self):244 m = self._accumulated_msgs245 self._accumulate = False246 self._accumulated_msgs = []247 return m 248 249 250 def __del__(self):251 if self._logfile is not None:252 self._logfile.close()253 254 255 # End class Common()256 ########################################257 258 259# MotorAxes260class MotorAxes(Base):261 def __init__(self, name='axes', log_verbosity=5, **kwargs):262 super().__init__(name=name, log_verbosity=log_verbosity, **kwargs)263 264 # End class MotorAxes()...
apply_timestamp.py
Source:apply_timestamp.py
2Prepend a timestamp to stdin stream messages3"""4import sys5import datetime6def prepend_timestamp(stdin_message):7 return f"[{datetime.datetime.now()}] {stdin_message}"8if __name__ == "__main__":9 for line in sys.stdin:10 line = prepend_timestamp(line)11 sys.stdout.write(line)...
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