python-progressbar/tests/original_examples.py at develop · commit-0/python-progressbar · GitHub

History

299 lines (245 loc) · 6.78 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

#!/usr/bin/python

import sys

import time

from progressbar import (

ETA,

AdaptiveETA,

AnimatedMarker,

Bar,

BouncingBar,

Counter,

FileTransferSpeed,

FormatLabel,

Percentage,

ProgressBar,

ReverseBar,

RotatingMarker,

SimpleProgress,

Timer,

UnknownLength,

)

examples = []

def example(fn):

try:

name = 'Example %d' % int(fn.__name__[7:])

except Exception:

name = fn.__name__

def wrapped():

try:

sys.stdout.write(f'Running: {name}\n')

fn()

sys.stdout.write('\n')

except KeyboardInterrupt:

sys.stdout.write('\nSkipping example.\n\n')

examples.append(wrapped)

return wrapped

@example

def example0() -> None:

pbar = ProgressBar(widgets=[Percentage(), Bar()], maxval=300).start()

for i in range(300):

time.sleep(0.01)

pbar.update(i + 1)

pbar.finish()

@example

def example1() -> None:

widgets = [

'Test: ',

Percentage(),

' ',

Bar(marker=RotatingMarker()),

' ',

ETA(),

' ',

FileTransferSpeed(),

]

pbar = ProgressBar(widgets=widgets, maxval=10000).start()

for i in range(1000):

# do something

pbar.update(10 * i + 1)

pbar.finish()

@example

def example2() -> None:

class CrazyFileTransferSpeed(FileTransferSpeed):

"""It's bigger between 45 and 80 percent."""

def update(self, pbar):

if 45 < pbar.percentage() < 80:

return 'Bigger Now ' + FileTransferSpeed.update(self, pbar)

else:

return FileTransferSpeed.update(self, pbar)

widgets = [

CrazyFileTransferSpeed(),

' <<<',

Bar(),

'>>> ',

Percentage(),

' ',

ETA(),

]

pbar = ProgressBar(widgets=widgets, maxval=10000)

# maybe do something

pbar.start()

for i in range(2000):

# do something

pbar.update(5 * i + 1)

pbar.finish()

@example

def example3() -> None:

widgets = [Bar('>'), ' ', ETA(), ' ', ReverseBar('<')]

pbar = ProgressBar(widgets=widgets, maxval=10000).start()

for i in range(1000):

# do something

pbar.update(10 * i + 1)

pbar.finish()

@example

def example4() -> None:

widgets = [

'Test: ',

Percentage(),

' ',

Bar(marker='0', left='[', right=']'),

' ',

ETA(),

' ',

FileTransferSpeed(),

]

pbar = ProgressBar(widgets=widgets, maxval=500)

pbar.start()

for i in range(100, 500 + 1, 50):

time.sleep(0.2)

pbar.update(i)

pbar.finish()

@example

def example5() -> None:

pbar = ProgressBar(widgets=[SimpleProgress()], maxval=17).start()

for i in range(17):

time.sleep(0.2)

pbar.update(i + 1)

pbar.finish()

@example

def example6() -> None:

pbar = ProgressBar().start()

for i in range(100):

time.sleep(0.01)

pbar.update(i + 1)

pbar.finish()

@example

def example7() -> None:

pbar = ProgressBar() # Progressbar can guess maxval automatically.

for _i in pbar(range(80)):

time.sleep(0.01)

@example

def example8() -> None:

pbar = ProgressBar(maxval=80) # Progressbar can't guess maxval.

for _i in pbar(i for i in range(80)):

time.sleep(0.01)

@example

def example9() -> None:

pbar = ProgressBar(widgets=['Working: ', AnimatedMarker()])

for _i in pbar(i for i in range(50)):

time.sleep(0.08)

@example

def example10() -> None:

widgets = ['Processed: ', Counter(), ' lines (', Timer(), ')']

pbar = ProgressBar(widgets=widgets)

for _i in pbar(i for i in range(150)):

time.sleep(0.1)

@example

def example11() -> None:

widgets = [FormatLabel('Processed: %(value)d lines (in: %(elapsed)s)')]

pbar = ProgressBar(widgets=widgets)

for _i in pbar(i for i in range(150)):

time.sleep(0.1)

@example

def example12() -> None:

widgets = ['Balloon: ', AnimatedMarker(markers='.oO@* ')]

pbar = ProgressBar(widgets=widgets)

for _i in pbar(i for i in range(24)):

time.sleep(0.3)

@example

def example13() -> None:

# You may need python 3.x to see this correctly

try:

widgets = ['Arrows: ', AnimatedMarker(markers='←↖↑↗→↘↓↙')]

pbar = ProgressBar(widgets=widgets)

for _i in pbar(i for i in range(24)):

time.sleep(0.3)

except UnicodeError:

sys.stdout.write('Unicode error: skipping example')

@example

def example14() -> None:

# You may need python 3.x to see this correctly

try:

widgets = ['Arrows: ', AnimatedMarker(markers='◢◣◤◥')]

pbar = ProgressBar(widgets=widgets)

for _i in pbar(i for i in range(24)):

time.sleep(0.3)

except UnicodeError:

sys.stdout.write('Unicode error: skipping example')

@example

def example15() -> None:

# You may need python 3.x to see this correctly

try:

widgets = ['Wheels: ', AnimatedMarker(markers='◐◓◑◒')]

pbar = ProgressBar(widgets=widgets)

for _i in pbar(i for i in range(24)):

time.sleep(0.3)

except UnicodeError:

sys.stdout.write('Unicode error: skipping example')

@example

def example16() -> None:

widgets = [FormatLabel('Bouncer: value %(value)d - '), BouncingBar()]

pbar = ProgressBar(widgets=widgets)

for _i in pbar(i for i in range(180)):

time.sleep(0.05)

@example

def example17() -> None:

widgets = [

FormatLabel('Animated Bouncer: value %(value)d - '),

BouncingBar(marker=RotatingMarker()),

]

pbar = ProgressBar(widgets=widgets)

for _i in pbar(i for i in range(180)):

time.sleep(0.05)

@example

def example18() -> None:

widgets = [Percentage(), ' ', Bar(), ' ', ETA(), ' ', AdaptiveETA()]

pbar = ProgressBar(widgets=widgets, maxval=500)

pbar.start()

for i in range(500):

time.sleep(0.01 + (i < 100) * 0.01 + (i > 400) * 0.9)

pbar.update(i + 1)

pbar.finish()

@example

def example19() -> None:

pbar = ProgressBar()

for _i in pbar([]):

pass

pbar.finish()

@example

def example20() -> None:

"""Widgets that behave differently when length is unknown"""

widgets = [

'[When length is unknown at first]',

' Progress: ',

SimpleProgress(),

', Percent: ',

Percentage(),

' ',

ETA(),

' ',

AdaptiveETA(),

]

pbar = ProgressBar(widgets=widgets, maxval=UnknownLength)

pbar.start()

for i in range(20):

time.sleep(0.5)

if i == 10:

pbar.maxval = 20

pbar.update(i + 1)

pbar.finish()

if __name__ == '__main__':

try:

for example in examples:

example()

except KeyboardInterrupt:

sys.stdout.write('\nQuitting examples.\n')

python-progressbar/tests/original_examples.py at develop · commit-0/python-progressbar · GitHub

Uh oh!

Expand file tree

Breadcrumbs

original_examples.py

Latest commit

History

Breadcrumbs

original_examples.py

File metadata and controls