N1 = "@02858.T.SAMPLE.ZOAU"
print(f"create dataset {N1}")
datasets._create(name=N1, dataset_type="SEQ", primary_space="1M", secondary_space="1M", block_size=27920, record_format="FB", record_length=80)

print()
print(f"write to dataset {N1}")
print(datasets._write(N1, content="Hello from ZOAU1",  append=False))
print(datasets._write(N1, content="Hello from ZOAU1a", append=True))
print(datasets.write(N1, content="Hello from ZOAU2",  append=True))
print(datasets.write(N1, content="Hello from ZOAU2a", append=True))

print()
print(f"read dataset {N1}")
print(datasets._read(N1))
print(datasets.read(N1))

print()
print(f"insert into dataset {N1}")
datasets.lineinfile(N1, line="Hello from ZOAU0", insert_before="BOF", lock=True)
datasets.lineinfile(N1, line="Hello from ZOAU3", insert_after="EOF", lock=True)
datasets.lineinfile(N1, line="Hello from ZOAU4", insert_after="EOF", lock=True)
datasets.lineinfile(N1, line="Hello from ZOAU5", insert_after="EOF", lock=True)
RC = datasets.lineinfile(N1, line="Hello from ZOAU6", insert_after="EOF", lock=True)
print(RC)

print()
print(f"read dataset {N1}")
print(datasets.read(N1))

print()
print(f"check if dataset {N1} exists")
print(datasets.exists(N1))
quit()

--

bash-5.2$ ./zoau13.py
create dataset @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:ZOAU_CORE call: dtouch -tSEQ -s1M -e1M -B27920 -rFB -l80 @02858.T.SAMPLE.ZOAU

write to dataset @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:ZOAU_CORE call: decho -- "Hello from ZOAU1" "@02858.T.SAMPLE.ZOAU"
[ZOAUResponse]
        rc: 0
        response_format: UTF-8
        stdout_response:
        stderr_response:
        command: decho -- "Hello from ZOAU1" "@02858.T.SAMPLE.ZOAU"
DEBUG:zoautil_py.datasets:ZOAU_CORE call: decho -a -- "Hello from ZOAU1a" "@02858.T.SAMPLE.ZOAU"
[ZOAUResponse]
        rc: 0
        response_format: UTF-8
        stdout_response:
        stderr_response:
        command: decho -a -- "Hello from ZOAU1a" "@02858.T.SAMPLE.ZOAU"
DEBUG:zoautil_py.datasets:write dataset function call
DEBUG:zoautil_py.datasets:content: Hello from ZOAU2
DEBUG:zoautil_py.datasets:append: True
DEBUG:zoautil_py.datasets:dataset: @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:kwargs: {}
DEBUG:zoautil_py.datasets:ZOAU_CORE call: decho -a -- "Hello from ZOAU2" "@02858.T.SAMPLE.ZOAU"
0
DEBUG:zoautil_py.datasets:write dataset function call
DEBUG:zoautil_py.datasets:content: Hello from ZOAU2a
DEBUG:zoautil_py.datasets:append: True
DEBUG:zoautil_py.datasets:dataset: @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:kwargs: {}
DEBUG:zoautil_py.datasets:ZOAU_CORE call: decho -a -- "Hello from ZOAU2a" "@02858.T.SAMPLE.ZOAU"
0

read dataset @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:ZOAU_CORE call: dtail -n +1 -j -l "@02858.T.SAMPLE.ZOAU"
[ZOAUResponse]
        rc: 0
        response_format: UTF-8
        stdout_response: {"data":{"content":"Hello from ZOAU1                                                                \\nHello from ZOAU1a                                                               \\nHello from ZOAU2                                                                \\nHello from ZOAU2a                                                               \\n"},"binary_mode":false,"suppress_newline":true,"program":"dtail","options":"-n +1 -j -l ","rc":"0","records":4,"content_length":332}

        stderr_response:
        command: dtail -n +1 -j -l "@02858.T.SAMPLE.ZOAU"
DEBUG:zoautil_py.datasets:read dataset function call
DEBUG:zoautil_py.datasets:dataset: @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:kwargs: {}
DEBUG:zoautil_py.datasets:ZOAU_CORE call: dtail -n +1 -j -l "@02858.T.SAMPLE.ZOAU"
Hello from ZOAU1
Hello from ZOAU1a
Hello from ZOAU2
Hello from ZOAU2a

insert into dataset @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:lineinfile dataset function call
DEBUG:zoautil_py.datasets:dataset: @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:line: Hello from ZOAU0
DEBUG:zoautil_py.datasets:state: True
DEBUG:zoautil_py.datasets:regex: None
DEBUG:zoautil_py.datasets:insert_after: None
DEBUG:zoautil_py.datasets:insert_before: BOF
DEBUG:zoautil_py.datasets:kwargs: {'lock': True}
DEBUG:zoautil_py.datasets:ZOAU_CORE call: dsed -l   "1 i\Hello from ZOAU0" "@02858.T.SAMPLE.ZOAU"
DEBUG:zoautil_py.datasets:lineinfile dataset function call
DEBUG:zoautil_py.datasets:dataset: @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:line: Hello from ZOAU3
DEBUG:zoautil_py.datasets:state: True
DEBUG:zoautil_py.datasets:regex: None
DEBUG:zoautil_py.datasets:insert_after: EOF
DEBUG:zoautil_py.datasets:insert_before: None
DEBUG:zoautil_py.datasets:kwargs: {'lock': True}
DEBUG:zoautil_py.datasets:ZOAU_CORE call: dsed -l   "$ a\Hello from ZOAU3" "@02858.T.SAMPLE.ZOAU"
DEBUG:zoautil_py.datasets:lineinfile dataset function call
DEBUG:zoautil_py.datasets:dataset: @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:line: Hello from ZOAU4
DEBUG:zoautil_py.datasets:state: True
DEBUG:zoautil_py.datasets:regex: None
DEBUG:zoautil_py.datasets:insert_after: EOF
DEBUG:zoautil_py.datasets:insert_before: None
DEBUG:zoautil_py.datasets:kwargs: {'lock': True}
DEBUG:zoautil_py.datasets:ZOAU_CORE call: dsed -l   "$ a\Hello from ZOAU4" "@02858.T.SAMPLE.ZOAU"
DEBUG:zoautil_py.datasets:lineinfile dataset function call
DEBUG:zoautil_py.datasets:dataset: @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:line: Hello from ZOAU5
DEBUG:zoautil_py.datasets:state: True
DEBUG:zoautil_py.datasets:regex: None
DEBUG:zoautil_py.datasets:insert_after: EOF
DEBUG:zoautil_py.datasets:insert_before: None
DEBUG:zoautil_py.datasets:kwargs: {'lock': True}
DEBUG:zoautil_py.datasets:ZOAU_CORE call: dsed -l   "$ a\Hello from ZOAU5" "@02858.T.SAMPLE.ZOAU"
DEBUG:zoautil_py.datasets:lineinfile dataset function call
DEBUG:zoautil_py.datasets:dataset: @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:line: Hello from ZOAU6
DEBUG:zoautil_py.datasets:state: True
DEBUG:zoautil_py.datasets:regex: None
DEBUG:zoautil_py.datasets:insert_after: EOF
DEBUG:zoautil_py.datasets:insert_before: None
DEBUG:zoautil_py.datasets:kwargs: {'lock': True}
DEBUG:zoautil_py.datasets:ZOAU_CORE call: dsed -l   "$ a\Hello from ZOAU6" "@02858.T.SAMPLE.ZOAU"
[ZOAUResponse]
        rc: 0
        response_format: UTF-8
        stdout_response:
        stderr_response:
        command: dsed -l   "$ a\Hello from ZOAU6" "@02858.T.SAMPLE.ZOAU"

read dataset @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:read dataset function call
DEBUG:zoautil_py.datasets:dataset: @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:kwargs: {}
DEBUG:zoautil_py.datasets:ZOAU_CORE call: dtail -n +1 -j -l "@02858.T.SAMPLE.ZOAU"
Hello from ZOAU0
Hello from ZOAU1
Hello from ZOAU1a
Hello from ZOAU2
Hello from ZOAU2a
Hello from ZOAU3
Hello from ZOAU4
Hello from ZOAU5
Hello from ZOAU6

check if dataset @02858.T.SAMPLE.ZOAU exists
DEBUG:zoautil_py.datasets:exists dataset function call
DEBUG:zoautil_py.datasets:dataset: @02858.T.SAMPLE.ZOAU
DEBUG:zoautil_py.datasets:ZOAU_CORE call: dls -q "@02858.T.SAMPLE.ZOAU"
False