def shell_commands_dict_output(username,
d,
# choose format manually
print_format=None,
# choose table format if needed
table_format=None,
# more specific table arguments
# --------------------------
# for table format: "key_list"
indexed=False,
# --------------------------
firstheader=None,
header=None,
oneitem=False,
vertical_table=False,
title=None,
count=False):
'''
some shell commands output a dict or table, this function should be
called when commands are printing in such way.
if none of parameters json and table is given, the funtion will try
to find the default printing form from db_defaults
if db_defaults has no item 'shell_print_format', the function will
set 'shell_print_format' = table
param username:: user id
param d:: data to print
param print_format:: print format: table, json, csv
param table_format:: choose table format if needed, DESCRIPTIONS:
type1: key_list:
accept a dict in the form:
{key1: [list1],
key2: [list2],
.......
=>
| key1 | key2 |
| l
| i
| s
| t
acceptable args: indexed: provide index
param firstheader:: designed for table, provide a attribute name for the
first item of each row, since the dict doesn't provide
it
param header:: designed for table(and used to filter input dict), a list of lists,
provides column order, e.g.
[[a,b], [c, d], ...
where 'a' is the printing column name and 'b' is the attribute name
in the dict
if you don't want to change the header name but want to keep the
header order or filter the items to list, for each item in the list
you may provide a string or a list with one item instead of a list of
two items
param oneitem:: designed for table, normally the input dict should be in such
form:
{a: {...}, b:{...}}, where each subitem is a row
if there is only one item, input dict is the {...} of the subitem
above
param title: provide a title for the table
param count: provide count info at the end of the table
'''
format_type = None
if print_format:
format_type = print_format
else:
format_type = get_default_print_format(username)
if format_type not in ALLOWED_PRINT_FORMAT:
Console.error("wrong print format: {0}. (allowed print format: {1})".format(format_type,
", ".join(ALLOWED_PRINT_FORMAT)))
return False
headers = None
order = None
if header:
headers = []
order = []
for i in header:
if isinstance(i, basestring):
headers.append(i)
order.append(i)
elif isinstance(i, list):
if len(i) == 1:
headers.append(i[0])
order.append(i[0])
else:
headers.append(i[0])
order.append(i[1])
else:
print("ERROR: header info is not correct")
return False
# --------------------------------------------------------------------------
# filter the input dict
# --------------------------------------------------------------------------
if order:
new_d = {}
if oneitem:
for item in order:
if item in d:
new_d[item] = d[item]
else:
for i in d:
new_d[i] = {}
for item in order:
if item in d[i]:
new_d[i][item] = d[i][item]
d = new_d
# --------------------------------------------------------------------------
if format_type == "json":
if title:
banner(title)
print(json.dumps(d, indent=4))
elif format_type == "csv":
with open(".temp.csv", "wb") as f:
w = csv.DictWriter(f, d.keys())
w.writeheader()
w.writerow(d)
elif format_type == "table":
if table_format == "key_list":
print (dict_key_list_table_printer(d, indexed=indexed))
return
if title:
print("+" + "-" * (len(title) - 2) + "+")
print(title)
print_data = []
if oneitem:
print_data = [d]
else:
for k in sorted(d):
d[k][' '] = k
print_data.append(d[k])
if header:
if firstheader:
headers = [firstheader] + headers
order = [' '] + order
if vertical_table:
print(array_dict_table_printer(print_data,
order=order,
header=headers,
vertical=True))
else:
print(array_dict_table_printer(print_data, order=order, header=headers))
if count:
c = len(print_data)
sentence = "count: {0}".format(c)
print(sentence)
print("+" + "-" * (len(sentence) - 2) + "+")
def to_table(self, label):
data = self.get(label)
if data == []:
return "No data found"
else:
return array_dict_table_printer(data)
def to_table(self, label):
data = self.get(label)
if data == []:
return "No data found"
else:
return array_dict_table_printer(data)
def shell_commands_dict_output(
username,
d,
# choose format manually
print_format=None,
# choose table format if needed
table_format=None,
# more specific table arguments
# --------------------------
# for table format: "key_list"
indexed=False,
# --------------------------
firstheader=None,
header=None,
oneitem=False,
vertical_table=False,
title=None,
count=False):
'''
some shell commands output a dict or table, this function should be
called when commands are printing in such way.
if none of parameters json and table is given, the funtion will try
to find the default printing form from db_defaults
if db_defaults has no item 'shell_print_format', the function will
set 'shell_print_format' = table
param username:: user id
param d:: data to print
param print_format:: print format: table, json, csv
param table_format:: choose table format if needed, DESCRIPTIONS:
type1: key_list:
accept a dict in the form:
{key1: [list1],
key2: [list2],
.......
=>
| key1 | key2 |
| l
| i
| s
| t
acceptable args: indexed: provide index
param firstheader:: designed for table, provide a attribute name for the
first item of each row, since the dict doesn't provide
it
param header:: designed for table(and used to filter input dict), a list of lists,
provides column order, e.g.
[[a,b], [c, d], ...
where 'a' is the printing column name and 'b' is the attribute name
in the dict
if you don't want to change the header name but want to keep the
header order or filter the items to list, for each item in the list
you may provide a string or a list with one item instead of a list of
two items
param oneitem:: designed for table, normally the input dict should be in such
form:
{a: {...}, b:{...}}, where each subitem is a row
if there is only one item, input dict is the {...} of the subitem
above
param title: provide a title for the table
param count: provide count info at the end of the table
'''
format_type = None
if print_format:
format_type = print_format
else:
format_type = get_default_print_format(username)
if format_type not in ALLOWED_PRINT_FORMAT:
Console.error(
"wrong print format: {0}. (allowed print format: {1})".format(
format_type, ", ".join(ALLOWED_PRINT_FORMAT)))
return False
headers = None
order = None
if header:
headers = []
order = []
for i in header:
if isinstance(i, basestring):
headers.append(i)
order.append(i)
elif isinstance(i, list):
if len(i) == 1:
headers.append(i[0])
order.append(i[0])
else:
headers.append(i[0])
order.append(i[1])
else:
print("ERROR: header info is not correct")
return False
# --------------------------------------------------------------------------
# filter the input dict
# --------------------------------------------------------------------------
if order:
new_d = {}
if oneitem:
for item in order:
if item in d:
new_d[item] = d[item]
else:
for i in d:
new_d[i] = {}
for item in order:
if item in d[i]:
new_d[i][item] = d[i][item]
d = new_d
# --------------------------------------------------------------------------
if format_type == "json":
if title:
banner(title)
print(json.dumps(d, indent=4))
elif format_type == "csv":
with open(".temp.csv", "wb") as f:
w = csv.DictWriter(f, d.keys())
w.writeheader()
w.writerow(d)
elif format_type == "table":
if table_format == "key_list":
print(dict_key_list_table_printer(d, indexed=indexed))
return
if title:
print("+" + "-" * (len(title) - 2) + "+")
print(title)
print_data = []
if oneitem:
print_data = [d]
else:
for k in sorted(d):
d[k][' '] = k
print_data.append(d[k])
if header:
if firstheader:
headers = [firstheader] + headers
order = [' '] + order
if vertical_table:
print(
array_dict_table_printer(print_data,
order=order,
header=headers,
vertical=True))
else:
print(
array_dict_table_printer(print_data,
order=order,
header=headers))
if count:
c = len(print_data)
sentence = "count: {0}".format(c)
print(sentence)
print("+" + "-" * (len(sentence) - 2) + "+")
