添加说明

data.json

@@ -0,0 +1,43 @@
+[
+  {
+    "key": "{Title}",
+    "value": "测试标题",
+    "type": "text"
+  },
+  {
+    "key": "{文件内容}",
+    "value": "测试内容内容内容",
+    "type": "text"
+  },
+  {
+    "key": "{Table}",
+    "value": 123,
+    "type": "number"
+  },
+  {
+    "key": "{Picture}",
+    "value": "rust.jpg",
+    "type": "picture",
+    "width": 1.25
+  },
+  {
+    "key": "{Table.No}",
+    "value": "序号测试",
+    "type": "text"
+  },
+  {
+    "key": "{Table.Name}",
+    "value": "名称测试",
+    "type": "text"
+  },
+  {
+    "key": "{Table.Col2}",
+    "value": "列2",
+    "type": "text"
+  },
+  {
+    "key": "{Table.Col3}",
+    "value": "列3",
+    "type": "text"
+  }
+]

main.py

@@ -1,47 +1,47 @@
+import json
+import sys
+
 from docx import Document
 from docx.shared import Inches
-import sys
-import json
+
 
 def get_command_argv_by_sys():
-    # 默认值-测试
-    template = "template.docx"
-    filename = "demo.docx"
-    datafile = ""
+    # 默认值-用于测试
+    template_path = "template.docx"
+    filename_path = "demo.docx"
+    datafile_path = "data.json"
+    # 读取参数
     number = len(sys.argv)
     if 2 == number:
-        template = sys.argv[1]
+        template_path = sys.argv[1]
     if 3 == number:
-        template = sys.argv[1]
-        filename = sys.argv[2]
+        template_path = sys.argv[1]
+        filename_path = sys.argv[2]
     if 4 == number:
-        template = sys.argv[1]
-        filename = sys.argv[2]
-        datafile = sys.argv[3]
-    return (template, filename, datafile)
+        template_path = sys.argv[1]
+        filename_path = sys.argv[2]
+        datafile_path = sys.argv[3]
+    return template_path, filename_path, datafile_path
 
-def readData(datafile):
-    data = [
-        {"key": "{Title}", "value": "测试标题", "type": "text"},
-        {"key": "{文件内容}", "value": "测试内容内容内容", "type": "text"},
-        {"key": "{Table}", "value": 123, "type": "number"},
-        {"key": "{Picture}", "value": "A4.png", "type": "picture", "width": 1.25},
-        {"key": "{Table.No}", "value": "序号测试", "type": "text"},
-        {"key": "{Table.Name}", "value": "名称测试", "type": "text"},
-        {"key": "{Table.Col2}", "value": "列2", "type": "text"},
-        {"key": "{Table.Col3}", "value": "列3", "type": "text"},
-    ]
+
+def read_data(filepath):
+    content = []
     if datafile != "":
-        with open(datafile, "r", encoding="utf-8") as file:
-            data = json.load(file)
-    return data
+        try:
+            with open(filepath, "r", encoding="utf-8") as file:
+                content = json.load(file)
+        finally:
+            return content
 
 
-def replace(template, filename, data):
-    docfile = Document(template)
+def replace(template_path, filename_path, data_json):
+    try:
+        document_file = Document(template_path)
+    except:
+        return 2
     # 段落替换
-    for paragraph in docfile.paragraphs:
-        for datum in data:
+    for paragraph in document_file.paragraphs:
+        for datum in data_json:
             if datum["key"] in paragraph.text:
                 if "text" == datum["type"]:
                     paragraph.text = paragraph.text.replace(datum["key"], datum["value"])
@@ -52,10 +52,10 @@ def replace(template, filename, data):
                     paragraph.text = paragraph.text.replace(datum["key"], str(datum["value"]))
 
     # 表格替换
-    for table in docfile.tables:
+    for table in document_file.tables:
         for row in table.rows:
             for cell in row.cells:
-                for datum in data:
+                for datum in data_json:
                     if datum["key"] in cell.text:
                         if "text" == datum["type"]:
                             cell.text = cell.text.replace(datum["key"], datum["value"])
@@ -65,14 +65,15 @@ def replace(template, filename, data):
                             paragraph.add_run().add_picture(datum["value"], width=Inches(datum["width"]))
                         elif "number" == datum["type"]:
                             cell.text = cell.text.replace(datum["key"], str(datum["value"]))
-    docfile.save(filename)
+    document_file.save(filename_path)
+    return 0
+
 
 if __name__ == '__main__':
     params = get_command_argv_by_sys()
-    template=params[0]
-    filename=params[1]
-    datafile=params[2]
-    print(datafile)
-    data=readData(datafile)
-    print(data)
-    replace(template, filename, data)
+    [template, filename, datafile] = params
+    data = read_data(datafile)
+    if len(data) == 0:
+        print(1)
+    else:
+        print(replace(template, filename, data))

readme.md

@@ -1,6 +1,18 @@
 # 读取模板生成报表
 
+## 打包
+
+### windows上直接使用以下命令打包为exe后缀的可执行文件
+
+```powershell
+pyinstaller -F main.py -w -n doc_generate.exe
+```
+
+## 使用
+
+使用命令行调用
+
+```powershell
+
+```
 
-```python
-pyinstaller -F main.py -w
-```