More PEP8
This commit is contained in:
parent
92c9b7eb58
commit
6f43ed5f54
GPG key ID:
2DCAF25E55735BFE
1 changed files with 45 additions and 45 deletions
|
|
@ -138,11 +138,11 @@ class ECR(object):
|
|||
|
||||
def __init__(self, device='/dev/ttyUSB0', password='123456'):
|
||||
"""
|
||||
Initializes an ECR object and connects to the serial device given
|
||||
Fails if Serial Device is not found.
|
||||
Initializes an ECR object and connects to the serial device given
|
||||
Fails if Serial Device is not found.
|
||||
|
||||
You can access the Device on low level as the `transport`
|
||||
You can access the Protocol Handler on low level as `transmission`
|
||||
You can access the Device on low level as the `transport`
|
||||
You can access the Protocol Handler on low level as `transmission`
|
||||
"""
|
||||
self.transport = transmission.SerialTransport(device)
|
||||
# self.transport.slog = ecr_log
|
||||
|
|
@ -163,8 +163,8 @@ class ECR(object):
|
|||
|
||||
def register(self, config_byte):
|
||||
"""
|
||||
registers this ECR at the PT, locking menus
|
||||
for real world conditions.
|
||||
registers this ECR at the PT, locking menus
|
||||
for real world conditions.
|
||||
"""
|
||||
kwargs = {}
|
||||
if self.password:
|
||||
|
|
@ -187,8 +187,8 @@ class ECR(object):
|
|||
|
||||
def register_unlocked(self):
|
||||
"""
|
||||
registers to the PT, not locking the master menu on it.
|
||||
do not use in production environment.
|
||||
registers to the PT, not locking the master menu on it.
|
||||
do not use in production environment.
|
||||
"""
|
||||
ret = self.transmit(
|
||||
Registration(password=self.password,
|
||||
|
|
@ -218,10 +218,10 @@ class ECR(object):
|
|||
|
||||
def end_of_day(self):
|
||||
"""
|
||||
- sends an end of day packet.
|
||||
- saves the log in `daylog`
|
||||
- sends an end of day packet.
|
||||
- saves the log in `daylog`
|
||||
|
||||
@returns: 0 if there were no protocol errors.
|
||||
@returns: 0 if there were no protocol errors.
|
||||
"""
|
||||
# old_histoire = self.transmitter.history
|
||||
# self.transmitter.history = []
|
||||
|
|
@ -257,10 +257,10 @@ class ECR(object):
|
|||
|
||||
def payment(self, amount_cent=50):
|
||||
"""
|
||||
executes a payment in amount of cents.
|
||||
@returns: True, if payment went through, or False if it was
|
||||
canceled.
|
||||
throws exceptions.
|
||||
executes a payment in amount of cents.
|
||||
@returns: True, if payment went through, or False if it was
|
||||
canceled.
|
||||
throws exceptions.
|
||||
"""
|
||||
pkg = Authorisation(
|
||||
amount=amount_cent, # in cents.
|
||||
|
|
@ -282,15 +282,15 @@ class ECR(object):
|
|||
|
||||
def restart(self):
|
||||
"""
|
||||
restarts/resets the PT.
|
||||
restarts/resets the PT.
|
||||
"""
|
||||
self._state_registered = False
|
||||
return self.transmit(ResetTerminal())
|
||||
|
||||
def reset(self):
|
||||
"""
|
||||
- resets transport: @see ecrterm.transmission.Transport.reset()
|
||||
- restarts pt: @see self.restart()
|
||||
- resets transport: @see ecrterm.transmission.Transport.reset()
|
||||
- restarts pt: @see self.restart()
|
||||
"""
|
||||
self.transport.reset()
|
||||
time.sleep(1)
|
||||
|
|
@ -303,13 +303,13 @@ class ECR(object):
|
|||
duration=5,
|
||||
beeps=0):
|
||||
"""
|
||||
displays a text on the PT screen for duration of seconds.
|
||||
displays a text on the PT screen for duration of seconds.
|
||||
|
||||
@param lines: a list of strings.
|
||||
@param duration: 0 for forever.
|
||||
@param beeps: make some noise.
|
||||
@param lines: a list of strings.
|
||||
@param duration: 0 for forever.
|
||||
@param beeps: make some noise.
|
||||
|
||||
@note: any error due to wrong strings given are not checked.
|
||||
@note: any error due to wrong strings given are not checked.
|
||||
"""
|
||||
lines = lines or ['Hello world!', ]
|
||||
kw = {'display_duration': duration}
|
||||
|
|
@ -323,16 +323,16 @@ class ECR(object):
|
|||
|
||||
def status(self):
|
||||
"""
|
||||
executes a status enquiry. also sets self.version if not set.
|
||||
success:
|
||||
returns 0 if successful, and status is unchanged.
|
||||
returns an int status code if status has changed.
|
||||
errors:
|
||||
returns None if no status was transmitted.
|
||||
returns False on transmit errors.
|
||||
executes a status enquiry. also sets self.version if not set.
|
||||
success:
|
||||
returns 0 if successful, and status is unchanged.
|
||||
returns an int status code if status has changed.
|
||||
errors:
|
||||
returns None if no status was transmitted.
|
||||
returns False on transmit errors.
|
||||
|
||||
to check for the status code:
|
||||
common.TERMINAL_STATUS_CODES.get( status, 'Unknown' )
|
||||
to check for the status code:
|
||||
common.TERMINAL_STATUS_CODES.get( status, 'Unknown' )
|
||||
"""
|
||||
errors = self.transmit(StatusEnquiry(self.password))
|
||||
if not errors:
|
||||
|
|
@ -348,11 +348,11 @@ class ECR(object):
|
|||
|
||||
def transmit(self, packet):
|
||||
"""
|
||||
transmits a packet, therefore introducing the protocol cascade.
|
||||
rewrite this function if you want packets be routed anywhere
|
||||
since the whole ECR Object uses this function to transmit.
|
||||
transmits a packet, therefore introducing the protocol cascade.
|
||||
rewrite this function if you want packets be routed anywhere
|
||||
since the whole ECR Object uses this function to transmit.
|
||||
|
||||
use `last` property to access last packet transmitted.
|
||||
use `last` property to access last packet transmitted.
|
||||
"""
|
||||
# we actually make a small sleep, allowing better flow.
|
||||
time.sleep(0.2)
|
||||
|
|
@ -364,10 +364,10 @@ class ECR(object):
|
|||
|
||||
def wait_for_status(self):
|
||||
"""
|
||||
waits until self.status() returns 0 (or False/None)
|
||||
polls the PT in 2 second intervals.
|
||||
this function prints out the status string.
|
||||
use it as code example.
|
||||
waits until self.status() returns 0 (or False/None)
|
||||
polls the PT in 2 second intervals.
|
||||
this function prints out the status string.
|
||||
use it as code example.
|
||||
"""
|
||||
status = self.status()
|
||||
while status:
|
||||
|
|
@ -377,7 +377,7 @@ class ECR(object):
|
|||
|
||||
def listen(self, timeout=15):
|
||||
"""
|
||||
dev function to simply listen.
|
||||
dev function to simply listen.
|
||||
"""
|
||||
ok, message = None, None
|
||||
while True:
|
||||
|
|
@ -392,16 +392,16 @@ class ECR(object):
|
|||
|
||||
def devprint_packets(self):
|
||||
"""
|
||||
dev function to execute the script located in base_packets
|
||||
useful to get a list of all parsed packets.
|
||||
dev function to execute the script located in base_packets
|
||||
useful to get a list of all parsed packets.
|
||||
"""
|
||||
from pprint import pprint
|
||||
pprint(Packets.packets)
|
||||
|
||||
def devprint_bitmaps(self):
|
||||
"""
|
||||
dev function to execute the script located in bitmaps
|
||||
useful to get a list of all valid bitmaps.
|
||||
dev function to execute the script located in bitmaps
|
||||
useful to get a list of all valid bitmaps.
|
||||
"""
|
||||
from pprint import pprint
|
||||
from ecrterm.packets.bitmaps import BITMAPS_ARGS
|
||||
|
|
|
|||
Loading…
Reference in a new issue