import texscript
ts = texscript.session()
did_pass_test = True
def dig_for(key, obj):
if type(obj) != type(dict()): return None
result = []
for k in obj:
if k == key:
result += obj[key]
else:
temp = dig_for(key, obj[k])
if temp:
result += temp
return result
for test in dig_for('example', ts._):
try:
ts.compute(test)
ts.debug = False
except (AttributeError, ValueError, SyntaxError, NameError, IndexError, TypeError) as err:
print('Test Failed: ', test, err, '\n')
did_pass_test = False
if did_pass_test:
print('All tests were passed successfully')
def app(environ, start_response):
length = int(environ.get('CONTENT_LENGTH', '0'))
math = environ['wsgi.input'].read(length).decode('utf-8')
path = environ['PATH_INFO']
content_type = mimetypes.guess_type(path)[0] or 'text/html'
session = environ['beaker.session']
if environ['REQUEST_METHOD'] == 'GET':
if path == '/' or path == '/index.html':
status = '200 OK'
output = open('www/index.html').read()
else:
try:
status = '200 OK'
if content_type[:5] == 'image':
start_response(status, [('Content-Type', 'image/jpeg')])
return environ['wsgi.file_wrapper'](open(
'www' + path, 'rb'), 32768)
else:
output = open('www' + path).read()
except FileNotFoundError:
status = '404 Not Found'
output = status
elif environ['REQUEST_METHOD'] == 'POST':
if path == '/compute':
session[
'variables'] = {} if 'variables' not in session else session[
'variables']
session[
'functions'] = {} if 'functions' not in session else session[
'functions']
session['history'] = [] if 'history' not in session else session[
'history']
tex = texscript.session(session['variables'], session['functions'],
session['history'])
if 'HTTP_X_NO_HISTORY' not in environ:
tex.history.append(math)
try:
status = '200 OK'
val = tex.compute(math)
if type(val) == type(np.array([])):
val = val.tolist()
try:
output = json.dumps(val)
except TypeError:
if type(val) == type(np.array([])):
output = str(val.tolist())
else:
output = str(val)
session['variables'] = tex._['variables']
session['functions'] = [
tex._['functions'][fn]['math'] for fn in tex._['functions']
]
session['history'] = tex.history
except (ValueError, SyntaxError, IndexError) as err:
status = '400 Bad Request'
output = 'Invalid Tex'
else:
status = '500 Internal Server Error'
output = status
output = output.encode('utf-8')
headers = [('Content-type', content_type),
('Access-control-allow-origin', '*'),
('Content-Length', str(len(output)))]
session.save()
start_response(status, headers)
return [output]
import texscript
ts = texscript.session()
did_pass_test = True
def dig_for(key, obj):
if type(obj) != type(dict()):
return None
result = []
for k in obj:
if k == key:
result += obj[key]
else:
temp = dig_for(key, obj[k])
if temp:
result += temp
return result
for test in dig_for("example", ts._):
try:
ts.compute(test)
ts.debug = False
except (AttributeError, ValueError, SyntaxError, NameError, IndexError, TypeError) as err:
print("Test Failed: ", test, err, "\n")
did_pass_test = False
def app(environ, start_response):
length = int(environ.get('CONTENT_LENGTH', '0'))
math = environ['wsgi.input'].read(length).decode('utf-8')
path = environ['PATH_INFO']
content_type = mimetypes.guess_type(path)[0] or 'text/html'
session = environ['beaker.session']
if environ['REQUEST_METHOD'] == 'GET':
if path == '/' or path == '/index.html':
status = '200 OK'
output = open('www/index.html').read()
else:
try:
status = '200 OK'
if content_type[:5] == 'image':
start_response(status, [('Content-Type', 'image/jpeg')])
return environ['wsgi.file_wrapper'](open('www' + path, 'rb'), 32768)
else:
output = open('www' + path).read()
except FileNotFoundError:
status = '404 Not Found'
output = status
elif environ['REQUEST_METHOD'] == 'POST':
if path == '/compute':
session['variables'] = {} if 'variables' not in session else session['variables']
session['functions'] = {} if 'functions' not in session else session['functions']
session['history'] = [] if 'history' not in session else session['history']
tex = texscript.session(session['variables'], session['functions'], session['history'])
if 'HTTP_X_NO_HISTORY' not in environ:
tex.history.append(math)
try:
status = '200 OK'
val = tex.compute(math)
if type(val) == type(np.array([])):
val = val.tolist()
try:
output = json.dumps(val)
except TypeError:
if type(val) == type(np.array([])):
output = str(val.tolist())
else:
output = str(val)
session['variables'] = tex._['variables']
session['functions'] = [tex._['functions'][fn]['math'] for fn in tex._['functions']]
session['history'] = tex.history
except (ValueError, SyntaxError, IndexError) as err:
status = '400 Bad Request'
output = 'Invalid Tex'
else:
status = '500 Internal Server Error'
output = status
output = output.encode('utf-8')
headers = [
('Content-type', content_type),
('Access-control-allow-origin', '*'),
('Content-Length', str(len(output)))
]
session.save()
start_response(status, headers)
return [output]